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<!-- Generated by Broadridge Transform (tm) - http://www.broadridge.com -->
<!-- Created: Thu Aug 13 17:40:12 UTC 2026 -->
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CurrentAssets_lbl" xml:lang="en-US">Total current assets</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentAssets_lbl0" xml:lang="en-US">Current assets</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_Assets_lbl" xml:lang="en-US">Total assets</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CurrentLiabilities_lbl" xml:lang="en-US">Total current liabilities</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentLiabilities_lbl0" xml:lang="en-US">Current liabilities</label>
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    <loc xlink:type="locator" xlink:label="ifrs-full_Liabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Liabilities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_Liabilities_lbl" xml:lang="en-US">Total liabilities</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfShareCapitalAxis_lbl" xml:lang="en-US">Classes of share capital [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfShareCapitalAxis" xlink:to="ifrs-full_ClassesOfShareCapitalAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_EquityAttributableToOwnersOfParent" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAttributableToOwnersOfParent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_EquityAttributableToOwnersOfParent_lbl" xml:lang="en-US">Equity attributable to shareholders of the Company</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent" xlink:to="ifrs-full_EquityAttributableToOwnersOfParent_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_Equity" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Equity"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_Equity_lbl" xml:lang="en-US">Shareholders equity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_Equity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_Equity_lbl0" xml:lang="en-US">Balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_Equity_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_Equity_lbl1" xml:lang="en-US">Balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_Equity_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_Equity_lbl2" xml:lang="en-US">Equity balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_Equity_lbl2"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_EquityAndLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAndLiabilities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_EquityAndLiabilities_lbl" xml:lang="en-US">Total liabilities and shareholders&#8217; equity</label>
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    <loc xlink:type="locator" xlink:label="ifrs-full_OperatingExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OperatingExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_OperatingExpense_lbl" xml:lang="en-US">Total operating expenses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OperatingExpense" xlink:to="ifrs-full_OperatingExpense_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_OperatingExpense_lbl0" xml:lang="en-US">Total operating expenses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OperatingExpense" xlink:to="ifrs-full_OperatingExpense_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProfitLossFromOperatingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossFromOperatingActivities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_ProfitLossFromOperatingActivities_lbl" xml:lang="en-US">Loss from operations</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossFromOperatingActivities" xlink:to="ifrs-full_ProfitLossFromOperatingActivities_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossAttributableToNoncontrollingInterests"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_ProfitLossAttributableToNoncontrollingInterests_lbl" xml:lang="en-US">Net loss</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:to="ifrs-full_ProfitLossAttributableToNoncontrollingInterests_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherComprehensiveIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_OtherComprehensiveIncome_lbl" xml:lang="en-US">Comprehensive loss</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherComprehensiveIncome" xlink:to="ifrs-full_OtherComprehensiveIncome_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_OtherComprehensiveIncome_lbl0" xml:lang="en-US">Comprehensive loss for the period</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherComprehensiveIncome" xlink:to="ifrs-full_OtherComprehensiveIncome_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProfitLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_ProfitLoss_lbl" xml:lang="en-US">Net loss</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLoss" xlink:to="ifrs-full_ProfitLoss_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProfitLoss_lbl0" xml:lang="en-US">Net (loss) income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLoss" xlink:to="ifrs-full_ProfitLoss_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfSharesOutstanding" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfSharesOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_NumberOfSharesOutstanding_lbl" xml:lang="en-US">Balance (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesOutstanding" xlink:to="ifrs-full_NumberOfSharesOutstanding_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_NumberOfSharesOutstanding_lbl0" xml:lang="en-US">Balance (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesOutstanding" xlink:to="ifrs-full_NumberOfSharesOutstanding_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ComponentsOfEquityAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComponentsOfEquityAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ComponentsOfEquityAxis_lbl" xml:lang="en-US">Components of equity [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_ComponentsOfEquityAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities_lbl" xml:lang="en-US">Cash used in operating activities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivities_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities_lbl" xml:lang="en-US">Cash (used in) provided by investing activities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivities_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities_lbl" xml:lang="en-US">Cash provided by financing activities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivities_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_lbl" xml:lang="en-US">Net increase (decrease)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:to="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashAndCashEquivalents"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_CashAndCashEquivalents_lbl" xml:lang="en-US">Cash and cash equivalents, beginning of the period</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalents" xlink:to="ifrs-full_CashAndCashEquivalents_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_CashAndCashEquivalents_lbl0" xml:lang="en-US">Cash and cash equivalents, end of the period</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalents" xlink:to="ifrs-full_CashAndCashEquivalents_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CashAndCashEquivalents_lbl1" xml:lang="en-US">Cash and cash equivalents</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalents" xlink:to="ifrs-full_CashAndCashEquivalents_lbl1"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfNatureOfBusinessExplanatoryAbstract" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfNatureOfBusinessExplanatoryAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DisclosureOfNatureOfBusinessExplanatoryAbstract_lbl" xml:lang="en-US">Nature of business [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfNatureOfBusinessExplanatoryAbstract" xlink:to="qntm_DisclosureOfNatureOfBusinessExplanatoryAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_SignificantInvestmentsInSubsidiariesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SignificantInvestmentsInSubsidiariesAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_SignificantInvestmentsInSubsidiariesAxis_lbl" xml:lang="en-US">Subsidiaries [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SignificantInvestmentsInSubsidiariesAxis" xlink:to="ifrs-full_SignificantInvestmentsInSubsidiariesAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_BasisOfPresentationAbstract" xlink:href="qntm-20260630.xsd#qntm_BasisOfPresentationAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_BasisOfPresentationAbstract_lbl" xml:lang="en-US">Basis of presentation [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BasisOfPresentationAbstract" xlink:to="qntm_BasisOfPresentationAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_TradeAndOtherReceivablesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherReceivablesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TradeAndOtherReceivablesAbstract_lbl" xml:lang="en-US">Other receivables [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherReceivablesAbstract" xlink:to="ifrs-full_TradeAndOtherReceivablesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfInvestmentsAbstract" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfInvestmentsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DisclosureOfInvestmentsAbstract_lbl" xml:lang="en-US">Investments [Abstract]</label>
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    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfOrdinarySharesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfOrdinarySharesAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfOrdinarySharesAxis_lbl" xml:lang="en-US">Classes of ordinary shares [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfOrdinarySharesAxis" xlink:to="ifrs-full_ClassesOfOrdinarySharesAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SignificantInvestmentsInAssociatesAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_SignificantInvestmentsInAssociatesAxis_lbl" xml:lang="en-US">Associates [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:to="ifrs-full_SignificantInvestmentsInAssociatesAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_InvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_InvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_lbl" xml:lang="en-US">Beginning balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:to="ifrs-full_InvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_InvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_lbl0" xml:lang="en-US">Ending balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:to="ifrs-full_InvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsAxis_lbl" xml:lang="en-US">Classes of financial instruments [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:to="ifrs-full_ClassesOfFinancialInstrumentsAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfContingentLiabilitiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfContingentLiabilitiesAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfContingentLiabilitiesAxis_lbl" xml:lang="en-US">Classes of contingent liabilities [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfContingentLiabilitiesAxis" xlink:to="ifrs-full_ClassesOfContingentLiabilitiesAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryAbstract" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryAbstract_lbl" xml:lang="en-US">Digital assets [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryAbstract" xlink:to="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ClassesOfDigitalAssetsAxis" xlink:href="qntm-20260630.xsd#qntm_ClassesOfDigitalAssetsAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ClassesOfDigitalAssetsAxis_lbl" xml:lang="en-US">Classes of Digital Assets [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassesOfDigitalAssetsAxis" xlink:to="qntm_ClassesOfDigitalAssetsAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DigitalAssetsBalance" xlink:href="qntm-20260630.xsd#qntm_DigitalAssetsBalance"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="qntm_DigitalAssetsBalance_lbl" xml:lang="en-US">Balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DigitalAssetsBalance" xlink:to="qntm_DigitalAssetsBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="qntm_DigitalAssetsBalance_lbl0" xml:lang="en-US">Balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DigitalAssetsBalance" xlink:to="qntm_DigitalAssetsBalance_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LevelsOfFairValueHierarchyAxis_lbl" xml:lang="en-US">Levels of fair value hierarchy [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:to="ifrs-full_LevelsOfFairValueHierarchyAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfIntangibleAssetsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfIntangibleAssetsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfIntangibleAssetsAbstract_lbl" xml:lang="en-US">Intangible assets [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfIntangibleAssetsAbstract" xlink:to="ifrs-full_DisclosureOfIntangibleAssetsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_IntangibleAssetOtherThanGoodwill" xlink:href="qntm-20260630.xsd#qntm_IntangibleAssetOtherThanGoodwill"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="qntm_IntangibleAssetOtherThanGoodwill_lbl" xml:lang="en-US">Balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IntangibleAssetOtherThanGoodwill" xlink:to="qntm_IntangibleAssetOtherThanGoodwill_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="qntm_IntangibleAssetOtherThanGoodwill_lbl0" xml:lang="en-US">Balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IntangibleAssetOtherThanGoodwill" xlink:to="qntm_IntangibleAssetOtherThanGoodwill_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_lbl" xml:lang="en-US">Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:to="ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis_lbl" xml:lang="en-US">Types of share-based payment arrangements [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:to="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_TradeAndOtherPayablesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherPayablesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TradeAndOtherPayablesAbstract_lbl" xml:lang="en-US">Trade and other payables [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherPayablesAbstract" xlink:to="ifrs-full_TradeAndOtherPayablesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfTradeAndOtherPayablesAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfTradeAndOtherPayablesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfTradeAndOtherPayablesAbstract_lbl" xml:lang="en-US">Schedule of trade and other payables [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ScheduleOfTradeAndOtherPayablesAbstract" xlink:to="qntm_ScheduleOfTradeAndOtherPayablesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_TradeAndOtherCurrentPayables" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayables"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_TradeAndOtherCurrentPayables_lbl" xml:lang="en-US">Trade and other payables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherCurrentPayables" xlink:to="ifrs-full_TradeAndOtherCurrentPayables_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_TradeAndOtherCurrentPayables_lbl0" xml:lang="en-US">Trade and other payables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherCurrentPayables" xlink:to="ifrs-full_TradeAndOtherCurrentPayables_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfAccruedLiabilitiesAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfAccruedLiabilitiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfAccruedLiabilitiesAbstract_lbl" xml:lang="en-US">Schedule of accrued liabilities [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ScheduleOfAccruedLiabilitiesAbstract" xlink:to="qntm_ScheduleOfAccruedLiabilitiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_AccrualsClassifiedAsCurrent" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AccrualsClassifiedAsCurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_AccrualsClassifiedAsCurrent_lbl" xml:lang="en-US">Accrued liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AccrualsClassifiedAsCurrent" xlink:to="ifrs-full_AccrualsClassifiedAsCurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AccrualsClassifiedAsCurrent_lbl0" xml:lang="en-US">Accrued liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AccrualsClassifiedAsCurrent" xlink:to="ifrs-full_AccrualsClassifiedAsCurrent_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfWarrantLiabilitiesExplanatoryAbstract" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfWarrantLiabilitiesExplanatoryAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DisclosureOfWarrantLiabilitiesExplanatoryAbstract_lbl" xml:lang="en-US">Warrants Liability [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfWarrantLiabilitiesExplanatoryAbstract" xlink:to="qntm_DisclosureOfWarrantLiabilitiesExplanatoryAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ContractDurationAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ContractDurationAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ContractDurationAxis_lbl" xml:lang="en-US">Contract duration [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ContractDurationAxis" xlink:to="ifrs-full_ContractDurationAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_RangeAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RangeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RangeAxis_lbl" xml:lang="en-US">Range [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RangeAxis" xlink:to="ifrs-full_RangeAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfNotePayablesExplanatoryAbstract" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfNotePayablesExplanatoryAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DisclosureOfNotePayablesExplanatoryAbstract_lbl" xml:lang="en-US">Notes payable [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfNotePayablesExplanatoryAbstract" xlink:to="qntm_DisclosureOfNotePayablesExplanatoryAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibleDebenturesAstract" xlink:href="qntm-20260630.xsd#qntm_ConvertibleDebenturesAstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConvertibleDebenturesAstract_lbl" xml:lang="en-US">Convertible debentures [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebenturesAstract" xlink:to="qntm_ConvertibleDebenturesAstract_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibleDebenturesAxis" xlink:href="qntm-20260630.xsd#qntm_ConvertibleDebenturesAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConvertibleDebenturesAxis_lbl" xml:lang="en-US">Convertible debentures [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebenturesAxis" xlink:to="qntm_ConvertibleDebenturesAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_EquityAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_EquityAbstract_lbl" xml:lang="en-US">Share capital [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityAbstract" xlink:to="ifrs-full_EquityAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NumberOfIssuedCapitalOrdinaryShares" xlink:href="qntm-20260630.xsd#qntm_NumberOfIssuedCapitalOrdinaryShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="qntm_NumberOfIssuedCapitalOrdinaryShares_lbl" xml:lang="en-US">Balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfIssuedCapitalOrdinaryShares" xlink:to="qntm_NumberOfIssuedCapitalOrdinaryShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="qntm_NumberOfIssuedCapitalOrdinaryShares_lbl0" xml:lang="en-US">Balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfIssuedCapitalOrdinaryShares" xlink:to="qntm_NumberOfIssuedCapitalOrdinaryShares_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_IssuedCapitalOrdinaryShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssuedCapitalOrdinaryShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_IssuedCapitalOrdinaryShares_lbl" xml:lang="en-US">Balance (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssuedCapitalOrdinaryShares" xlink:to="ifrs-full_IssuedCapitalOrdinaryShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_IssuedCapitalOrdinaryShares_lbl0" xml:lang="en-US">Balance (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssuedCapitalOrdinaryShares" xlink:to="ifrs-full_IssuedCapitalOrdinaryShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IssuedCapitalOrdinaryShares_lbl1" xml:lang="en-US">Class A Multiple Voting Shares to be issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssuedCapitalOrdinaryShares" xlink:to="ifrs-full_IssuedCapitalOrdinaryShares_lbl1"/>
    <loc xlink:type="locator" xlink:label="qntm_NumberOfWarrantsOutstandingShares" xlink:href="qntm-20260630.xsd#qntm_NumberOfWarrantsOutstandingShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="qntm_NumberOfWarrantsOutstandingShares_lbl" xml:lang="en-US">Number of warrants, Outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfWarrantsOutstandingShares" xlink:to="qntm_NumberOfWarrantsOutstandingShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="qntm_NumberOfWarrantsOutstandingShares_lbl0" xml:lang="en-US">Number of warrants, Outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfWarrantsOutstandingShares" xlink:to="qntm_NumberOfWarrantsOutstandingShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NumberOfWarrantsOutstandingShares_lbl1" xml:lang="en-US">Number of warrants outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfWarrantsOutstandingShares" xlink:to="qntm_NumberOfWarrantsOutstandingShares_lbl1"/>
    <loc xlink:type="locator" xlink:label="qntm_WeightedAverageExercisePriceWarrantOutstanding" xlink:href="qntm-20260630.xsd#qntm_WeightedAverageExercisePriceWarrantOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="qntm_WeightedAverageExercisePriceWarrantOutstanding_lbl" xml:lang="en-US">Weighted average exercise price, Outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageExercisePriceWarrantOutstanding" xlink:to="qntm_WeightedAverageExercisePriceWarrantOutstanding_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="qntm_WeightedAverageExercisePriceWarrantOutstanding_lbl0" xml:lang="en-US">Weighted average exercise price, Outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageExercisePriceWarrantOutstanding" xlink:to="qntm_WeightedAverageExercisePriceWarrantOutstanding_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WeightedAverageExercisePriceWarrantOutstanding_lbl1" xml:lang="en-US">Weighted average exercise price, Outstanding (in Dollars) (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageExercisePriceWarrantOutstanding" xlink:to="qntm_WeightedAverageExercisePriceWarrantOutstanding_lbl1"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfAssetsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfAssetsAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfAssetsAxis_lbl" xml:lang="en-US">Classes of assets [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfAssetsAxis" xlink:to="ifrs-full_ClassesOfAssetsAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract_lbl" xml:lang="en-US">Share based compensation [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract" xlink:to="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfOutstandingShareOptions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfOutstandingShareOptions"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_NumberOfOutstandingShareOptions_lbl" xml:lang="en-US">Number of options, Outstanding Ending</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfOutstandingShareOptions" xlink:to="ifrs-full_NumberOfOutstandingShareOptions_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_NumberOfOutstandingShareOptions_lbl0" xml:lang="en-US">Outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfOutstandingShareOptions" xlink:to="ifrs-full_NumberOfOutstandingShareOptions_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NumberOfOutstandingShareOptions_lbl1" xml:lang="en-US">Number of options, Outstanding Ending</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfOutstandingShareOptions" xlink:to="ifrs-full_NumberOfOutstandingShareOptions_lbl1"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_lbl" xml:lang="en-US">Weighted average exercise price, Outstanding Ending</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_lbl0" xml:lang="en-US">Weighted average exercise price, Outstanding Ending</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis_lbl" xml:lang="en-US">Ranges of exercise prices for outstanding share options [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis" xlink:to="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_lbl" xml:lang="en-US">Outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NoncontrollingInterestsAbstract" xlink:href="qntm-20260630.xsd#qntm_NoncontrollingInterestsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NoncontrollingInterestsAbstract_lbl" xml:lang="en-US">Non-controlling interests [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NoncontrollingInterestsAbstract" xlink:to="qntm_NoncontrollingInterestsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfReconciliationOfNonControllingInterestAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfReconciliationOfNonControllingInterestAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfReconciliationOfNonControllingInterestAbstract_lbl" xml:lang="en-US">Schedule of Reconciliation of Non Controlling Interest [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ScheduleOfReconciliationOfNonControllingInterestAbstract" xlink:to="qntm_ScheduleOfReconciliationOfNonControllingInterestAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NoncontrollingInterests" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncontrollingInterests"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_NoncontrollingInterests_lbl" xml:lang="en-US">Balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncontrollingInterests" xlink:to="ifrs-full_NoncontrollingInterests_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_NoncontrollingInterests_lbl0" xml:lang="en-US">Balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncontrollingInterests" xlink:to="ifrs-full_NoncontrollingInterests_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NoncontrollingInterests_lbl1" xml:lang="en-US">Non-controlling interests</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncontrollingInterests" xlink:to="ifrs-full_NoncontrollingInterests_lbl1"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_EarningsPerShareAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EarningsPerShareAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_EarningsPerShareAbstract_lbl" xml:lang="en-US">Loss Per Share [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EarningsPerShareAbstract" xlink:to="ifrs-full_EarningsPerShareAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfLossPerShareAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfLossPerShareAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfLossPerShareAbstract_lbl" xml:lang="en-US">Schedule of loss per share [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ScheduleOfLossPerShareAbstract" xlink:to="qntm_ScheduleOfLossPerShareAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_GeneralAndAdministrativeAbstract" xlink:href="qntm-20260630.xsd#qntm_GeneralAndAdministrativeAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_GeneralAndAdministrativeAbstract_lbl" xml:lang="en-US">General and administrative [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GeneralAndAdministrativeAbstract" xlink:to="qntm_GeneralAndAdministrativeAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsAbstract_lbl" xml:lang="en-US">Segment information [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_SegmentsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SegmentsAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_SegmentsAxis_lbl" xml:lang="en-US">Segments [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SegmentsAxis" xlink:to="ifrs-full_SegmentsAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProductsAndServicesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProductsAndServicesAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProductsAndServicesAxis_lbl" xml:lang="en-US">Products and services [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProductsAndServicesAxis" xlink:to="ifrs-full_ProductsAndServicesAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_CommitmentsAndContingenciesAbstract" xlink:href="qntm-20260630.xsd#qntm_CommitmentsAndContingenciesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_CommitmentsAndContingenciesAbstract_lbl" xml:lang="en-US">Commitments and contingencies [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CommitmentsAndContingenciesAbstract" xlink:to="qntm_CommitmentsAndContingenciesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_RelatedPartyTransactionsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RelatedPartyTransactionsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RelatedPartyTransactionsAbstract_lbl" xml:lang="en-US">Related party transactions [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RelatedPartyTransactionsAbstract" xlink:to="ifrs-full_RelatedPartyTransactionsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_KeyManagementPersonnelCompensation" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_KeyManagementPersonnelCompensation"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_KeyManagementPersonnelCompensation_lbl" xml:lang="en-US">Key management personnel compensation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_KeyManagementPersonnelCompensation" xlink:to="ifrs-full_KeyManagementPersonnelCompensation_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsAbstract_lbl" xml:lang="en-US">Financial Instruments and Risk Management [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract_lbl" xml:lang="en-US">Subsequent Events [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract" xlink:to="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_DocumentType" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentType_lbl" xml:lang="en-US">Document Type</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_EntityFileNumber" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityFileNumber_lbl" xml:lang="en-US">Entity File Number</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFileNumber" xlink:to="dei_EntityFileNumber_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_EntityRegistrantName" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityRegistrantName_lbl" xml:lang="en-US">Entity Registrant Name</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="dei_EntityRegistrantName_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_EntityAddressAddressLine1" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityAddressAddressLine1_lbl" xml:lang="en-US">Entity Address, Address Line One</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine1" xlink:to="dei_EntityAddressAddressLine1_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_EntityAddressAddressLine2" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine2"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityAddressAddressLine2_lbl" xml:lang="en-US">Entity Address, Address Line Two</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine2" xlink:to="dei_EntityAddressAddressLine2_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_EntityAddressCityOrTown" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityAddressCityOrTown_lbl" xml:lang="en-US">Entity Address, City or Town</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCityOrTown" xlink:to="dei_EntityAddressCityOrTown_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_EntityAddressStateOrProvince" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityAddressStateOrProvince_lbl" xml:lang="en-US">Entity Address, State or Province</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressStateOrProvince" xlink:to="dei_EntityAddressStateOrProvince_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_EntityAddressPostalZipCode" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityAddressPostalZipCode_lbl" xml:lang="en-US">Entity Address, Postal Zip Code</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressPostalZipCode" xlink:to="dei_EntityAddressPostalZipCode_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_EntityCentralIndexKey" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityCentralIndexKey_lbl" xml:lang="en-US">Entity Central Index Key</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_AmendmentFlag" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_AmendmentFlag_lbl" xml:lang="en-US">Amendment Flag</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_DocumentPeriodEndDate" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentPeriodEndDate_lbl" xml:lang="en-US">Document Period End Date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_DocumentFiscalYearFocus" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalYearFocus"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US">Document Fiscal Year Focus</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_DocumentFiscalPeriodFocus" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalPeriodFocus"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xml:lang="en-US">Document Fiscal Period Focus</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_CurrentFiscalYearEndDate" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CurrentFiscalYearEndDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xml:lang="en-US">Current Fiscal Year End Date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_EntityAddressCountry" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCountry"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityAddressCountry_lbl" xml:lang="en-US">Entity Address, Country</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCountry" xlink:to="dei_EntityAddressCountry_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_AssetsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AssetsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AssetsAbstract_lbl" xml:lang="en-US">ASSETS</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AssetsAbstract" xlink:to="ifrs-full_AssetsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentAssetsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentAssetsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentAssetsAbstract_lbl" xml:lang="en-US">Current assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_CurrentAssetsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherReceivables" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherReceivables"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_OtherReceivables_lbl" xml:lang="en-US">Other receivables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherReceivables" xlink:to="ifrs-full_OtherReceivables_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentPrepaidExpenses" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentPrepaidExpenses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentPrepaidExpenses_lbl" xml:lang="en-US">Prepaid expenses and deposits</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentPrepaidExpenses" xlink:to="ifrs-full_CurrentPrepaidExpenses_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentInvestments" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentInvestments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentInvestments_lbl" xml:lang="en-US">Investments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentInvestments" xlink:to="ifrs-full_CurrentInvestments_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_CurrentInvestments_lbl0" xml:lang="en-US">Current</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentInvestments" xlink:to="ifrs-full_CurrentInvestments_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_Inventories" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Inventories"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_Inventories_lbl" xml:lang="en-US">Inventory</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Inventories" xlink:to="ifrs-full_Inventories_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_CurrentDigitalAssetsRestricted" xlink:href="qntm-20260630.xsd#qntm_CurrentDigitalAssetsRestricted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_CurrentDigitalAssetsRestricted_lbl" xml:lang="en-US">Digital assets - restricted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CurrentDigitalAssetsRestricted" xlink:to="qntm_CurrentDigitalAssetsRestricted_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_CurrentDigitalAssets" xlink:href="qntm-20260630.xsd#qntm_CurrentDigitalAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_CurrentDigitalAssets_lbl" xml:lang="en-US">Digital assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CurrentDigitalAssets" xlink:to="qntm_CurrentDigitalAssets_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NoncurrentAssetsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentAssetsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NoncurrentAssetsAbstract_lbl" xml:lang="en-US">Non-current assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentAssetsAbstract" xlink:to="ifrs-full_NoncurrentAssetsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_PropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PropertyPlantAndEquipment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_PropertyPlantAndEquipment_lbl" xml:lang="en-US">Equipment, net</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PropertyPlantAndEquipment" xlink:to="ifrs-full_PropertyPlantAndEquipment_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_RightofuseAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RightofuseAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_RightofuseAssets_lbl" xml:lang="en-US">Right-of-use asset, net</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RightofuseAssets" xlink:to="ifrs-full_RightofuseAssets_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_RightofuseAssets_lbl0" xml:lang="en-US">Rright-of-use asset recognized</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RightofuseAssets" xlink:to="ifrs-full_RightofuseAssets_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwill"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill_lbl" xml:lang="en-US">Intangible assets, net</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_IntangibleAssetsOtherThanGoodwill_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill_lbl0" xml:lang="en-US">Net book value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_IntangibleAssetsOtherThanGoodwill_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_LiabilitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LiabilitiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_LiabilitiesAbstract_lbl" xml:lang="en-US">LIABILITIES</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LiabilitiesAbstract" xlink:to="ifrs-full_LiabilitiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentLiabilitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLiabilitiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentLiabilitiesAbstract_lbl" xml:lang="en-US">Current liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLiabilitiesAbstract" xlink:to="ifrs-full_CurrentLiabilitiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentLeaseLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLeaseLiabilities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentLeaseLiabilities_lbl" xml:lang="en-US">Lease obligations</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLeaseLiabilities" xlink:to="ifrs-full_CurrentLeaseLiabilities_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentWarrantLiability" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentWarrantLiability"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentWarrantLiability_lbl" xml:lang="en-US">Warrants liability</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentWarrantLiability" xlink:to="ifrs-full_CurrentWarrantLiability_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentDeferredIncomeOtherThanCurrentContractLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentDeferredIncomeOtherThanCurrentContractLiabilities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentDeferredIncomeOtherThanCurrentContractLiabilities_lbl" xml:lang="en-US">Derivative liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentDeferredIncomeOtherThanCurrentContractLiabilities" xlink:to="ifrs-full_CurrentDeferredIncomeOtherThanCurrentContractLiabilities_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_Borrowings" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Borrowings"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_Borrowings_lbl" xml:lang="en-US">Notes payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Borrowings" xlink:to="ifrs-full_Borrowings_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentDebtInstrumentsIssued" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentDebtInstrumentsIssued"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentDebtInstrumentsIssued_lbl" xml:lang="en-US">Convertible debentures</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentDebtInstrumentsIssued" xlink:to="ifrs-full_CurrentDebtInstrumentsIssued_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_EquityAndLiabilitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAndLiabilitiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_EquityAndLiabilitiesAbstract_lbl" xml:lang="en-US">SHAREHOLDERS&apos; EQUITY</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityAndLiabilitiesAbstract" xlink:to="ifrs-full_EquityAndLiabilitiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_IssuedCapital" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssuedCapital"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IssuedCapital_lbl" xml:lang="en-US">Share capital</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssuedCapital" xlink:to="ifrs-full_IssuedCapital_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_WarrantReserve" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WarrantReserve"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WarrantReserve_lbl" xml:lang="en-US">Warrants</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WarrantReserve" xlink:to="ifrs-full_WarrantReserve_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_SharePremium" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SharePremium"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_SharePremium_lbl" xml:lang="en-US">Contributed surplus</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SharePremium" xlink:to="ifrs-full_SharePremium_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ReserveOfExchangeDifferencesOnTranslation" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReserveOfExchangeDifferencesOnTranslation"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ReserveOfExchangeDifferencesOnTranslation_lbl" xml:lang="en-US">Foreign exchange translation reserve</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ReserveOfExchangeDifferencesOnTranslation" xlink:to="ifrs-full_ReserveOfExchangeDifferencesOnTranslation_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_RetainedEarnings" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RetainedEarnings"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_RetainedEarnings_lbl" xml:lang="en-US">Accumulated deficit</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RetainedEarnings" xlink:to="ifrs-full_RetainedEarnings_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExpensesAbstract" xlink:href="qntm-20260630.xsd#qntm_ExpensesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExpensesAbstract_lbl" xml:lang="en-US">Expenses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExpensesAbstract" xlink:to="qntm_ExpensesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SellingGeneralAndAdministrativeExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_SellingGeneralAndAdministrativeExpense_lbl" xml:lang="en-US">General and administrative</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:to="ifrs-full_SellingGeneralAndAdministrativeExpense_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ResearchAndDevelopmentExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ResearchAndDevelopmentExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ResearchAndDevelopmentExpense_lbl" xml:lang="en-US">External research and development fees</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ResearchAndDevelopmentExpense" xlink:to="ifrs-full_ResearchAndDevelopmentExpense_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees_lbl" xml:lang="en-US">Share-based payments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees" xlink:to="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees_lbl0" xml:lang="en-US">Share-based compensation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees" xlink:to="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DepreciationAndAmortisationExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DepreciationAndAmortisationExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DepreciationAndAmortisationExpense_lbl" xml:lang="en-US">Depreciation and amortization</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DepreciationAndAmortisationExpense" xlink:to="ifrs-full_DepreciationAndAmortisationExpense_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_FinanceCosts" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinanceCosts"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_FinanceCosts_lbl" xml:lang="en-US">Finance expense, net</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinanceCosts" xlink:to="ifrs-full_FinanceCosts_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AcretionExpense" xlink:href="qntm-20260630.xsd#qntm_AcretionExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AcretionExpense_lbl" xml:lang="en-US">Accretion expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AcretionExpense" xlink:to="qntm_AcretionExpense_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_OtherComprehensiveLossAbstract" xlink:href="qntm-20260630.xsd#qntm_OtherComprehensiveLossAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_OtherComprehensiveLossAbstract_lbl" xml:lang="en-US">Other comprehensive loss</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_OtherComprehensiveLossAbstract" xlink:to="qntm_OtherComprehensiveLossAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ItemsThatMayBeSubsequentlyReclassifiedToLossAbstract" xlink:href="qntm-20260630.xsd#qntm_ItemsThatMayBeSubsequentlyReclassifiedToLossAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ItemsThatMayBeSubsequentlyReclassifiedToLossAbstract_lbl" xml:lang="en-US">Items that may be subsequently reclassified to loss:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ItemsThatMayBeSubsequentlyReclassifiedToLossAbstract" xlink:to="qntm_ItemsThatMayBeSubsequentlyReclassifiedToLossAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_lbl" xml:lang="en-US">Exchange gain on translation of foreign operations</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:to="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NetLossAttributableToAbstract" xlink:href="qntm-20260630.xsd#qntm_NetLossAttributableToAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NetLossAttributableToAbstract_lbl" xml:lang="en-US">Net loss attributable to:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NetLossAttributableToAbstract" xlink:to="qntm_NetLossAttributableToAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects_lbl" xml:lang="en-US">Equity owners of the Company</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects" xlink:to="ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests_lbl" xml:lang="en-US">Non-controlling interests</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NetLossPerShareAbstract" xlink:href="qntm-20260630.xsd#qntm_NetLossPerShareAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NetLossPerShareAbstract_lbl" xml:lang="en-US">Net (loss) per share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NetLossPerShareAbstract" xlink:to="qntm_NetLossPerShareAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_BasicEarningsLossPerShareFromContinuingOperations" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BasicEarningsLossPerShareFromContinuingOperations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_BasicEarningsLossPerShareFromContinuingOperations_lbl" xml:lang="en-US">Basic and diluted (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BasicEarningsLossPerShareFromContinuingOperations" xlink:to="ifrs-full_BasicEarningsLossPerShareFromContinuingOperations_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DilutedEarningsLossPerShareFromContinuingOperations" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DilutedEarningsLossPerShareFromContinuingOperations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DilutedEarningsLossPerShareFromContinuingOperations_lbl" xml:lang="en-US">Diluted - continuing operations (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DilutedEarningsLossPerShareFromContinuingOperations" xlink:to="ifrs-full_DilutedEarningsLossPerShareFromContinuingOperations_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WeightedAverageNumberOfShareOutstandingBasic" xlink:href="qntm-20260630.xsd#qntm_WeightedAverageNumberOfShareOutstandingBasic"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WeightedAverageNumberOfShareOutstandingBasic_lbl" xml:lang="en-US">Weighted average number of shares outstanding &#8211; basic (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageNumberOfShareOutstandingBasic" xlink:to="qntm_WeightedAverageNumberOfShareOutstandingBasic_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WeightedAverageNumberOfShareOutstandingDiluted" xlink:href="qntm-20260630.xsd#qntm_WeightedAverageNumberOfShareOutstandingDiluted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WeightedAverageNumberOfShareOutstandingDiluted_lbl" xml:lang="en-US">Weighted average number of shares outstanding &#8211; diluted (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageNumberOfShareOutstandingDiluted" xlink:to="qntm_WeightedAverageNumberOfShareOutstandingDiluted_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharesIssuedConvertibleDebt" xlink:href="qntm-20260630.xsd#qntm_SharesIssuedConvertibleDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SharesIssuedConvertibleDebt_lbl" xml:lang="en-US">Shares issued - convertible debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesIssuedConvertibleDebt" xlink:to="qntm_SharesIssuedConvertibleDebt_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharesIssuedConvertibleDebtinShares" xlink:href="qntm-20260630.xsd#qntm_SharesIssuedConvertibleDebtinShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SharesIssuedConvertibleDebtinShares_lbl" xml:lang="en-US">Shares issued - convertible debt (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesIssuedConvertibleDebtinShares" xlink:to="qntm_SharesIssuedConvertibleDebtinShares_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_IssueOfEquity" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssueOfEquity"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IssueOfEquity_lbl" xml:lang="en-US">Shares issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssueOfEquity" xlink:to="ifrs-full_IssueOfEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_IssueOfEquity_lbl0" xml:lang="en-US">Share value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssueOfEquity" xlink:to="ifrs-full_IssueOfEquity_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_SharesIssuedShares" xlink:href="qntm-20260630.xsd#qntm_SharesIssuedShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SharesIssuedShares_lbl" xml:lang="en-US">Shares issued (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesIssuedShares" xlink:to="qntm_SharesIssuedShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_SharesIssuedShares_lbl0" xml:lang="en-US">Shares issued - convertible, shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesIssuedShares" xlink:to="qntm_SharesIssuedShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="qntm_SharesIssuedShares_lbl1" xml:lang="en-US">Shares issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesIssuedShares" xlink:to="qntm_SharesIssuedShares_lbl1"/>
    <loc xlink:type="locator" xlink:label="qntm_SharesForDebAmount" xlink:href="qntm-20260630.xsd#qntm_SharesForDebAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SharesForDebAmount_lbl" xml:lang="en-US">Shares for debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesForDebAmount" xlink:to="qntm_SharesForDebAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharesForDebtShares" xlink:href="qntm-20260630.xsd#qntm_SharesForDebtShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SharesForDebtShares_lbl" xml:lang="en-US">Shares for debt (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesForDebtShares" xlink:to="qntm_SharesForDebtShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_SharesForDebtShares_lbl0" xml:lang="en-US">Shares issued for debt, shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesForDebtShares" xlink:to="qntm_SharesForDebtShares_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsIssuedShares" xlink:href="qntm-20260630.xsd#qntm_WarrantsIssuedShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantsIssuedShares_lbl" xml:lang="en-US">Warrants issued (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsIssuedShares" xlink:to="qntm_WarrantsIssuedShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_WarrantsIssuedShares_lbl0" xml:lang="en-US">Warrants issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsIssuedShares" xlink:to="qntm_WarrantsIssuedShares_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsExpiredAmount" xlink:href="qntm-20260630.xsd#qntm_WarrantsExpiredAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantsExpiredAmount_lbl" xml:lang="en-US">Warrants expired</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsExpiredAmount" xlink:to="qntm_WarrantsExpiredAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsExpiredShares" xlink:href="qntm-20260630.xsd#qntm_WarrantsExpiredShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantsExpiredShares_lbl" xml:lang="en-US">Warrants expired (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsExpiredShares" xlink:to="qntm_WarrantsExpiredShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExerciseOfWarrantsAmount" xlink:href="qntm-20260630.xsd#qntm_ExerciseOfWarrantsAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExerciseOfWarrantsAmount_lbl" xml:lang="en-US">Exercise of warrants</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfWarrantsAmount" xlink:to="qntm_ExerciseOfWarrantsAmount_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_ExerciseOfWarrantsAmount_lbl0" xml:lang="en-US">Exercise of warrants, amount (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfWarrantsAmount" xlink:to="qntm_ExerciseOfWarrantsAmount_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_ExerciseOfWarrantsShares" xlink:href="qntm-20260630.xsd#qntm_ExerciseOfWarrantsShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExerciseOfWarrantsShares_lbl" xml:lang="en-US">Exercise of warrants (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfWarrantsShares" xlink:to="qntm_ExerciseOfWarrantsShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_ExerciseOfWarrantsShares_lbl0" xml:lang="en-US">Exercise of warrants, shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfWarrantsShares" xlink:to="qntm_ExerciseOfWarrantsShares_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_lbl" xml:lang="en-US">Share-based payments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:to="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExerciseOfRSUsShares" xlink:href="qntm-20260630.xsd#qntm_ExerciseOfRSUsShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExerciseOfRSUsShares_lbl" xml:lang="en-US">Exercise of RSUs (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfRSUsShares" xlink:to="qntm_ExerciseOfRSUsShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExerciseOfOptionsAmount" xlink:href="qntm-20260630.xsd#qntm_ExerciseOfOptionsAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExerciseOfOptionsAmount_lbl" xml:lang="en-US">Exercise of options</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfOptionsAmount" xlink:to="qntm_ExerciseOfOptionsAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExerciseOfOptionsShares" xlink:href="qntm-20260630.xsd#qntm_ExerciseOfOptionsShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExerciseOfOptionsShares_lbl" xml:lang="en-US">Exercise of options (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfOptionsShares" xlink:to="qntm_ExerciseOfOptionsShares_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US">Operating activities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProfitLossFromContinuingOperations" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossFromContinuingOperations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProfitLossFromContinuingOperations_lbl" xml:lang="en-US">Net loss</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossFromContinuingOperations" xlink:to="ifrs-full_ProfitLossFromContinuingOperations_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForReconcileProfitLossAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLossAbstract_lbl" xml:lang="en-US">Add (deduct) items not affecting cash</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:to="ifrs-full_AdjustmentsForReconcileProfitLossAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_lbl" xml:lang="en-US">Depreciation and amortization</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:to="ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForInterestExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForInterestExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForInterestExpense_lbl" xml:lang="en-US">Interest expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForInterestExpense" xlink:to="ifrs-full_AdjustmentsForInterestExpense_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AdjustmentsForAccretionExpense" xlink:href="qntm-20260630.xsd#qntm_AdjustmentsForAccretionExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AdjustmentsForAccretionExpense_lbl" xml:lang="en-US">Accretion expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AdjustmentsForAccretionExpense" xlink:to="qntm_AdjustmentsForAccretionExpense_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForSharebasedPayments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments_lbl" xml:lang="en-US">Share-based payments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForSharebasedPayments" xlink:to="ifrs-full_AdjustmentsForSharebasedPayments_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets_lbl" xml:lang="en-US">Realized (gain) on sale of investments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets" xlink:to="ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ChangesInWorkingCapitalAbstract" xlink:href="qntm-20260630.xsd#qntm_ChangesInWorkingCapitalAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ChangesInWorkingCapitalAbstract_lbl" xml:lang="en-US">Changes in non-cash working capital balances</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ChangesInWorkingCapitalAbstract" xlink:to="qntm_ChangesInWorkingCapitalAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_lbl" xml:lang="en-US">Other receivables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses_lbl" xml:lang="en-US">Prepaid expenses and deposits</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInInventories"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_lbl" xml:lang="en-US">Inventory</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable_lbl" xml:lang="en-US">Trade and other payables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_lbl" xml:lang="en-US">Investing activities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ProceedsFromSalesOfRedemptionOfInvestments" xlink:href="qntm-20260630.xsd#qntm_ProceedsFromSalesOfRedemptionOfInvestments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ProceedsFromSalesOfRedemptionOfInvestments_lbl" xml:lang="en-US">Redemption of investments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ProceedsFromSalesOfRedemptionOfInvestments" xlink:to="qntm_ProceedsFromSalesOfRedemptionOfInvestments_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromSalesOfInvestmentProperty" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromSalesOfInvestmentProperty"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProceedsFromSalesOfInvestmentProperty_lbl" xml:lang="en-US">Proceeds from sale of investments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromSalesOfInvestmentProperty" xlink:to="ifrs-full_ProceedsFromSalesOfInvestmentProperty_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_PurchasesOfDigitalAssets" xlink:href="qntm-20260630.xsd#qntm_PurchasesOfDigitalAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_PurchasesOfDigitalAssets_lbl" xml:lang="en-US">Purchases of digital assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_PurchasesOfDigitalAssets" xlink:to="qntm_PurchasesOfDigitalAssets_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities_lbl" xml:lang="en-US">Proceeds from sale of digital assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities" xlink:to="ifrs-full_ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_lbl" xml:lang="en-US">Financing activities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromIssuingShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromIssuingShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProceedsFromIssuingShares_lbl" xml:lang="en-US">Proceeds from issuance of shares, net</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromIssuingShares" xlink:to="ifrs-full_ProceedsFromIssuingShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ProceedsFromIssuingShares_lbl0" xml:lang="en-US">Proceeds from issuing shares (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromIssuingShares" xlink:to="ifrs-full_ProceedsFromIssuingShares_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_ProceedsFromISharesToBeIssued" xlink:href="qntm-20260630.xsd#qntm_ProceedsFromISharesToBeIssued"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ProceedsFromISharesToBeIssued_lbl" xml:lang="en-US">Proceeds from shares to be issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ProceedsFromISharesToBeIssued" xlink:to="qntm_ProceedsFromISharesToBeIssued_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures_lbl" xml:lang="en-US">Proceeds from convertible debentures</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures" xlink:to="ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromExerciseOfWarrants" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromExerciseOfWarrants"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProceedsFromExerciseOfWarrants_lbl" xml:lang="en-US">Proceeds from exercise of warrants</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromExerciseOfWarrants" xlink:to="ifrs-full_ProceedsFromExerciseOfWarrants_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromExerciseOfOptions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromExerciseOfOptions"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProceedsFromExerciseOfOptions_lbl" xml:lang="en-US">Proceeds from share options exercised</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromExerciseOfOptions" xlink:to="ifrs-full_ProceedsFromExerciseOfOptions_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ProceedsFromExerciseOfOptions_lbl0" xml:lang="en-US">Total gross proceeds (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromExerciseOfOptions" xlink:to="ifrs-full_ProceedsFromExerciseOfOptions_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_lbl" xml:lang="en-US">Proceeds from loans</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:to="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NonCashTransactionsAbstract" xlink:href="qntm-20260630.xsd#qntm_NonCashTransactionsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NonCashTransactionsAbstract_lbl" xml:lang="en-US">Non-cash transactions</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NonCashTransactionsAbstract" xlink:to="qntm_NonCashTransactionsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharesIssuedForDebt" xlink:href="qntm-20260630.xsd#qntm_SharesIssuedForDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SharesIssuedForDebt_lbl" xml:lang="en-US">Shares issued for debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesIssuedForDebt" xlink:to="qntm_SharesIssuedForDebt_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_InterestRevenueExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestRevenueExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_InterestRevenueExpense_lbl" xml:lang="en-US">Interest expense (income)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestRevenueExpense" xlink:to="ifrs-full_InterestRevenueExpense_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_OtherIncome_lbl" xml:lang="en-US">Other income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherIncome" xlink:to="ifrs-full_OtherIncome_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_GainOnSettlementOfDebt" xlink:href="qntm-20260630.xsd#qntm_GainOnSettlementOfDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="qntm_GainOnSettlementOfDebt_lbl" xml:lang="en-US">Loss (gain) on settlement of debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GainOnSettlementOfDebt" xlink:to="qntm_GainOnSettlementOfDebt_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:label="qntm_GainOnSettlementOfDebt_lbl0" xml:lang="en-US">(Gain) on settlement of debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GainOnSettlementOfDebt" xlink:to="qntm_GainOnSettlementOfDebt_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives_lbl" xml:lang="en-US">Loss (gain) in fair value of derivative liabilities and warrant liability</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:to="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_UnrealizedLossGainOnChangeInFairValueOfDigitalAssets" xlink:href="qntm-20260630.xsd#qntm_UnrealizedLossGainOnChangeInFairValueOfDigitalAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="qntm_UnrealizedLossGainOnChangeInFairValueOfDigitalAssets_lbl" xml:lang="en-US">Unrealized loss (gain) on change in fair value of digital assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_UnrealizedLossGainOnChangeInFairValueOfDigitalAssets" xlink:to="qntm_UnrealizedLossGainOnChangeInFairValueOfDigitalAssets_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_UnrealizedLossGainOnChangeInFairValueOfDigitalAssets_lbl0" xml:lang="en-US">Unrealized loss gain in change in fair value of digital assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_UnrealizedLossGainOnChangeInFairValueOfDigitalAssets" xlink:to="qntm_UnrealizedLossGainOnChangeInFairValueOfDigitalAssets_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_RealizedGainOnSaleOfDigitalAssets" xlink:href="qntm-20260630.xsd#qntm_RealizedGainOnSaleOfDigitalAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="qntm_RealizedGainOnSaleOfDigitalAssets_lbl" xml:lang="en-US">Realized (gain) on sale of digital assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RealizedGainOnSaleOfDigitalAssets" xlink:to="qntm_RealizedGainOnSaleOfDigitalAssets_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RealizedGainOnSaleOfDigitalAssets_lbl0" xml:lang="en-US">Gain on sale of digital assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RealizedGainOnSaleOfDigitalAssets" xlink:to="qntm_RealizedGainOnSaleOfDigitalAssets_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_GainsLossesOnDisposalsOfInvestments" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesOnDisposalsOfInvestments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_GainsLossesOnDisposalsOfInvestments_lbl" xml:lang="en-US">Realized (gain) on sale of investments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnDisposalsOfInvestments" xlink:to="ifrs-full_GainsLossesOnDisposalsOfInvestments_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AdjustmentsChangeInFairValueOfInvestments" xlink:href="qntm-20260630.xsd#qntm_AdjustmentsChangeInFairValueOfInvestments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="qntm_AdjustmentsChangeInFairValueOfInvestments_lbl" xml:lang="en-US">Unrealized loss (gain) in fair value of investments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AdjustmentsChangeInFairValueOfInvestments" xlink:to="qntm_AdjustmentsChangeInFairValueOfInvestments_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:label="qntm_AdjustmentsChangeInFairValueOfInvestments_lbl0" xml:lang="en-US">Change in fair value of investments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AdjustmentsChangeInFairValueOfInvestments" xlink:to="qntm_AdjustmentsChangeInFairValueOfInvestments_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_ExerciseOfRestrictedStockUnits" xlink:href="qntm-20260630.xsd#qntm_ExerciseOfRestrictedStockUnits"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="qntm_ExerciseOfRestrictedStockUnits_lbl" xml:lang="en-US">Exercise of RSUs</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfRestrictedStockUnits" xlink:to="qntm_ExerciseOfRestrictedStockUnits_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_GainLossOnChangeInFairValueOfDerivativeLiabilities" xlink:href="qntm-20260630.xsd#qntm_GainLossOnChangeInFairValueOfDerivativeLiabilities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="qntm_GainLossOnChangeInFairValueOfDerivativeLiabilities_lbl" xml:lang="en-US">Change in fair value of derivative liabilities and warrant liability</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GainLossOnChangeInFairValueOfDerivativeLiabilities" xlink:to="qntm_GainLossOnChangeInFairValueOfDerivativeLiabilities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_GainLossOnChangeInFairValueOfDerivativeLiabilities_lbl0" xml:lang="en-US">Loss on change in fair value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GainLossOnChangeInFairValueOfDerivativeLiabilities" xlink:to="qntm_GainLossOnChangeInFairValueOfDerivativeLiabilities_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_UnrealizedForeignExchangeGainLoss" xlink:href="qntm-20260630.xsd#qntm_UnrealizedForeignExchangeGainLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="qntm_UnrealizedForeignExchangeGainLoss_lbl" xml:lang="en-US">Unrealized foreign exchange (gain)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_UnrealizedForeignExchangeGainLoss" xlink:to="qntm_UnrealizedForeignExchangeGainLoss_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RealizedGainsOnSaleOfDigitalAssets" xlink:href="qntm-20260630.xsd#qntm_RealizedGainsOnSaleOfDigitalAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="qntm_RealizedGainsOnSaleOfDigitalAssets_lbl" xml:lang="en-US">Realized (gain) on sale of digital assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RealizedGainsOnSaleOfDigitalAssets" xlink:to="qntm_RealizedGainsOnSaleOfDigitalAssets_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForFinanceIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForFinanceIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_AdjustmentsForFinanceIncome_lbl" xml:lang="en-US">Finance receivables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForFinanceIncome" xlink:to="ifrs-full_AdjustmentsForFinanceIncome_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_IncreaseDescreaseInDeferredIncome" xlink:href="qntm-20260630.xsd#qntm_IncreaseDescreaseInDeferredIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="qntm_IncreaseDescreaseInDeferredIncome_lbl" xml:lang="en-US">Deferred income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IncreaseDescreaseInDeferredIncome" xlink:to="qntm_IncreaseDescreaseInDeferredIncome_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_PurchaseOfInvestmentProperty" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PurchaseOfInvestmentProperty"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_PurchaseOfInvestmentProperty_lbl" xml:lang="en-US">Purchase of investments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PurchaseOfInvestmentProperty" xlink:to="ifrs-full_PurchaseOfInvestmentProperty_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_PurchaseOfInvestmentProperty_lbl0" xml:lang="en-US">Purchased guaranteed investment certificate amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PurchaseOfInvestmentProperty" xlink:to="ifrs-full_PurchaseOfInvestmentProperty_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_lbl" xml:lang="en-US">Payment of lease obligation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:to="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RepaymentOfLoansFromTaxRebateRefund" xlink:href="qntm-20260630.xsd#qntm_RepaymentOfLoansFromTaxRebateRefund"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="qntm_RepaymentOfLoansFromTaxRebateRefund_lbl" xml:lang="en-US">Repayment of loans from tax rebate refund</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RepaymentOfLoansFromTaxRebateRefund" xlink:to="qntm_RepaymentOfLoansFromTaxRebateRefund_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RepaymentOfProceedsFromBitgoLoan" xlink:href="qntm-20260630.xsd#qntm_RepaymentOfProceedsFromBitgoLoan"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="qntm_RepaymentOfProceedsFromBitgoLoan_lbl" xml:lang="en-US">(Repayment of) proceeds from Bitgo loan</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RepaymentOfProceedsFromBitgoLoan" xlink:to="qntm_RepaymentOfProceedsFromBitgoLoan_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ClassACommonSharesMember" xlink:href="qntm-20260630.xsd#qntm_ClassACommonSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ClassACommonSharesMember_lbl" xml:lang="en-US">Class A Shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassACommonSharesMember" xlink:to="qntm_ClassACommonSharesMember_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_ClassACommonSharesMember_lbl0" xml:lang="en-US">Class A shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassACommonSharesMember" xlink:to="qntm_ClassACommonSharesMember_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_ClassBCommonStockMember" xlink:href="qntm-20260630.xsd#qntm_ClassBCommonStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ClassBCommonStockMember_lbl" xml:lang="en-US">Class B Subordinate Shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassBCommonStockMember" xlink:to="qntm_ClassBCommonStockMember_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_ClassBCommonStockMember_lbl0" xml:lang="en-US">Class B Common Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassBCommonStockMember" xlink:to="qntm_ClassBCommonStockMember_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_ClassASharesToBeIssuedMember" xlink:href="qntm-20260630.xsd#qntm_ClassASharesToBeIssuedMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ClassASharesToBeIssuedMember_lbl" xml:lang="en-US">Class A shares to be issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassASharesToBeIssuedMember" xlink:to="qntm_ClassASharesToBeIssuedMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ClassBCommonSharesMember" xlink:href="qntm-20260630.xsd#qntm_ClassBCommonSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ClassBCommonSharesMember_lbl" xml:lang="en-US">Class B shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassBCommonSharesMember" xlink:to="qntm_ClassBCommonSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsSharesMember" xlink:href="qntm-20260630.xsd#qntm_WarrantsSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantsSharesMember_lbl" xml:lang="en-US">Warrants</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsSharesMember" xlink:to="qntm_WarrantsSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ContributedSurplusMember" xlink:href="qntm-20260630.xsd#qntm_ContributedSurplusMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ContributedSurplusMember_lbl" xml:lang="en-US">Contributed surplus</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ContributedSurplusMember" xlink:to="qntm_ContributedSurplusMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NoncontrollingInterestsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncontrollingInterestsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NoncontrollingInterestsMember_lbl" xml:lang="en-US">Non-controlling interests</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncontrollingInterestsMember" xlink:to="ifrs-full_NoncontrollingInterestsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ReserveOfChangeInValueOfForeignCurrencyBasisSpreadsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReserveOfChangeInValueOfForeignCurrencyBasisSpreadsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ReserveOfChangeInValueOfForeignCurrencyBasisSpreadsMember_lbl" xml:lang="en-US">Foreign exchange translation reserve</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ReserveOfChangeInValueOfForeignCurrencyBasisSpreadsMember" xlink:to="ifrs-full_ReserveOfChangeInValueOfForeignCurrencyBasisSpreadsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_RetainedEarningsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RetainedEarningsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_RetainedEarningsMember_lbl" xml:lang="en-US">Accumulated deficit</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RetainedEarningsMember" xlink:to="ifrs-full_RetainedEarningsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfNatureOfBusinessExplanatoryTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfNatureOfBusinessExplanatoryTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfNatureOfBusinessExplanatoryTextBlock_lbl" xml:lang="en-US">Nature of business</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfNatureOfBusinessExplanatoryTextBlock" xlink:to="qntm_DisclosureOfNatureOfBusinessExplanatoryTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory_lbl" xml:lang="en-US">Schedule of ownership percentage in subsidiaries</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory" xlink:to="ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProportionOfOwnershipInterestInSubsidiary"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProportionOfOwnershipInterestInSubsidiary_lbl" xml:lang="en-US">Subsidiaries percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:to="ifrs-full_ProportionOfOwnershipInterestInSubsidiary_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ProportionOfOwnershipInterestInSubsidiary_lbl0" xml:lang="en-US">Ownership percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:to="ifrs-full_ProportionOfOwnershipInterestInSubsidiary_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory_lbl" xml:lang="en-US">Basis of presentation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" xlink:to="ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations_lbl" xml:lang="en-US">New standards, amendments and interpretations adopted by the Company</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations" xlink:to="ifrs-full_DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory_lbl" xml:lang="en-US">Other receivables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:to="ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDetailInformationAboutTradeAndOtherReceivablesExplanatory" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDetailInformationAboutTradeAndOtherReceivablesExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDetailInformationAboutTradeAndOtherReceivablesExplanatory_lbl" xml:lang="en-US">Schedule of other receivables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailInformationAboutTradeAndOtherReceivablesExplanatory" xlink:to="qntm_DisclosureOfDetailInformationAboutTradeAndOtherReceivablesExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ValueAddedTaxReceivables" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ValueAddedTaxReceivables"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ValueAddedTaxReceivables_lbl" xml:lang="en-US">Sales tax recoverable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ValueAddedTaxReceivables" xlink:to="ifrs-full_ValueAddedTaxReceivables_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_InterestReceivable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestReceivable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_InterestReceivable_lbl" xml:lang="en-US">Interest receivable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestReceivable" xlink:to="ifrs-full_InterestReceivable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_OtherReceivables_1" xlink:href="qntm-20260630.xsd#qntm_OtherReceivables_1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_OtherReceivables_1_lbl" xml:lang="en-US">Other receivables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_OtherReceivables_1" xlink:to="qntm_OtherReceivables_1_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SubscriptionReceivablesAmount" xlink:href="qntm-20260630.xsd#qntm_SubscriptionReceivablesAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SubscriptionReceivablesAmount_lbl" xml:lang="en-US">Subscription receivables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SubscriptionReceivablesAmount" xlink:to="qntm_SubscriptionReceivablesAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_TradeAndOtherReceivables" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherReceivables"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_TradeAndOtherReceivables_lbl" xml:lang="en-US">Trade and other receivables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherReceivables" xlink:to="ifrs-full_TradeAndOtherReceivables_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodExplanatory_lbl" xml:lang="en-US">Investments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodExplanatory" xlink:to="ifrs-full_DisclosureOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDetailedInformationAboutInvestmentsExplanatoryTableTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDetailedInformationAboutInvestmentsExplanatoryTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDetailedInformationAboutInvestmentsExplanatoryTableTextBlock_lbl" xml:lang="en-US">Schedule of investments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutInvestmentsExplanatoryTableTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutInvestmentsExplanatoryTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_lbl" xml:lang="en-US">Additions</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:to="ifrs-full_PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodC3" xlink:href="qntm-20260630.xsd#qntm_ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodC3"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodC3_lbl" xml:lang="en-US">Change in fair value through profit or loss</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodC3" xlink:to="qntm_ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodC3_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_lbl" xml:lang="en-US">Non current</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:to="ifrs-full_NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_LongtermDeposits" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LongtermDeposits"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_LongtermDeposits_lbl" xml:lang="en-US">Long term deposits</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LongtermDeposits" xlink:to="ifrs-full_LongtermDeposits_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodtableTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodtableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodtableTextBlock_lbl" xml:lang="en-US">Schedule of fair value of warrants option pricing model assumptions</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodtableTextBlock" xlink:to="qntm_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodtableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharePriceOFWarrant" xlink:href="qntm-20260630.xsd#qntm_SharePriceOFWarrant"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SharePriceOFWarrant_lbl" xml:lang="en-US">Share price (CDN)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharePriceOFWarrant" xlink:to="qntm_SharePriceOFWarrant_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_SharePriceOFWarrant_lbl0" xml:lang="en-US">Share price</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharePriceOFWarrant" xlink:to="qntm_SharePriceOFWarrant_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_ExercisePriceOfWarrants" xlink:href="qntm-20260630.xsd#qntm_ExercisePriceOfWarrants"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExercisePriceOfWarrants_lbl" xml:lang="en-US">Exercise price</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisePriceOfWarrants" xlink:to="qntm_ExercisePriceOfWarrants_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ShareBasedCompensationArrangementsByShareBasedPaymentAwardExpectedDividendYield" xlink:href="qntm-20260630.xsd#qntm_ShareBasedCompensationArrangementsByShareBasedPaymentAwardExpectedDividendYield"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ShareBasedCompensationArrangementsByShareBasedPaymentAwardExpectedDividendYield_lbl" xml:lang="en-US">Expected dividend yield</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareBasedCompensationArrangementsByShareBasedPaymentAwardExpectedDividendYield" xlink:to="qntm_ShareBasedCompensationArrangementsByShareBasedPaymentAwardExpectedDividendYield_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_ShareBasedCompensationArrangementsByShareBasedPaymentAwardExpectedDividendYield_lbl0" xml:lang="en-US">Expected dividend yield (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareBasedCompensationArrangementsByShareBasedPaymentAwardExpectedDividendYield" xlink:to="qntm_ShareBasedCompensationArrangementsByShareBasedPaymentAwardExpectedDividendYield_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_RiskFreeInterestRateOfWarrant" xlink:href="qntm-20260630.xsd#qntm_RiskFreeInterestRateOfWarrant"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RiskFreeInterestRateOfWarrant_lbl" xml:lang="en-US">Risk free interest rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RiskFreeInterestRateOfWarrant" xlink:to="qntm_RiskFreeInterestRateOfWarrant_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExpectedLifeOfWarrants" xlink:href="qntm-20260630.xsd#qntm_ExpectedLifeOfWarrants"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExpectedLifeOfWarrants_lbl" xml:lang="en-US">Expected life</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExpectedLifeOfWarrants" xlink:to="qntm_ExpectedLifeOfWarrants_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExpectedVolatilityOfWarrants" xlink:href="qntm-20260630.xsd#qntm_ExpectedVolatilityOfWarrants"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExpectedVolatilityOfWarrants_lbl" xml:lang="en-US">Expected volatility</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExpectedVolatilityOfWarrants" xlink:to="qntm_ExpectedVolatilityOfWarrants_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTextBlock_lbl" xml:lang="en-US">Digital assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTextBlock" xlink:to="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTableTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTableTextBlock_lbl" xml:lang="en-US">Schedule of changes in digital assets balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTableTextBlock" xlink:to="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DigitalAssetsAdditions" xlink:href="qntm-20260630.xsd#qntm_DigitalAssetsAdditions"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DigitalAssetsAdditions_lbl" xml:lang="en-US">Additions</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DigitalAssetsAdditions" xlink:to="qntm_DigitalAssetsAdditions_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DigitalAssetsDispositions" xlink:href="qntm-20260630.xsd#qntm_DigitalAssetsDispositions"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DigitalAssetsDispositions_lbl" xml:lang="en-US">Dispositions</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DigitalAssetsDispositions" xlink:to="qntm_DigitalAssetsDispositions_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_UnrealizedlossOnChangeInFairValue" xlink:href="qntm-20260630.xsd#qntm_UnrealizedlossOnChangeInFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_UnrealizedlossOnChangeInFairValue_lbl" xml:lang="en-US">Unrealized (loss) gain</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_UnrealizedlossOnChangeInFairValue" xlink:to="qntm_UnrealizedlossOnChangeInFairValue_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDetailedInformationAboutFairValueHierarchyExplanatoryTableTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDetailedInformationAboutFairValueHierarchyExplanatoryTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDetailedInformationAboutFairValueHierarchyExplanatoryTableTextBlock_lbl" xml:lang="en-US">Schedule of fair value hierarchy</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutFairValueHierarchyExplanatoryTableTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutFairValueHierarchyExplanatoryTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DigitalAssetsAtFairValue" xlink:href="qntm-20260630.xsd#qntm_DigitalAssetsAtFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DigitalAssetsAtFairValue_lbl" xml:lang="en-US">Digital assets, at fair value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DigitalAssetsAtFairValue" xlink:to="qntm_DigitalAssetsAtFairValue_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfIntangibleAssetsExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfIntangibleAssetsExplanatory_lbl" xml:lang="en-US">Intangible assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfIntangibleAssetsExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory_lbl" xml:lang="en-US">Schedule of intangible assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AccumulatedAmortizationAbstract" xlink:href="qntm-20260630.xsd#qntm_AccumulatedAmortizationAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AccumulatedAmortizationAbstract_lbl" xml:lang="en-US">Accumulated amortization</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AccumulatedAmortizationAbstract" xlink:to="qntm_AccumulatedAmortizationAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_lbl" xml:lang="en-US">Amortization</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NetBookValueAbstract" xlink:href="qntm-20260630.xsd#qntm_NetBookValueAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NetBookValueAbstract_lbl" xml:lang="en-US">Net book value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NetBookValueAbstract" xlink:to="qntm_NetBookValueAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory_lbl" xml:lang="en-US">Trade and other payables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory" xlink:to="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDetailedInformationAboutTradeAndOtherPayableExplanatoryTableTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDetailedInformationAboutTradeAndOtherPayableExplanatoryTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDetailedInformationAboutTradeAndOtherPayableExplanatoryTableTextBlock_lbl" xml:lang="en-US">Schedule of trade and other payables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutTradeAndOtherPayableExplanatoryTableTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutTradeAndOtherPayableExplanatoryTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers_lbl" xml:lang="en-US">Trade payables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers" xlink:to="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDetailedInformationAboutAccruedExpensesAndOtherLiabilitiesExplanatoryTableTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDetailedInformationAboutAccruedExpensesAndOtherLiabilitiesExplanatoryTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDetailedInformationAboutAccruedExpensesAndOtherLiabilitiesExplanatoryTableTextBlock_lbl" xml:lang="en-US">Schedule of accrued liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutAccruedExpensesAndOtherLiabilitiesExplanatoryTableTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutAccruedExpensesAndOtherLiabilitiesExplanatoryTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExternalResearchAndDevelopmentFees" xlink:href="qntm-20260630.xsd#qntm_ExternalResearchAndDevelopmentFees"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExternalResearchAndDevelopmentFees_lbl" xml:lang="en-US">External research and development fees</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExternalResearchAndDevelopmentFees" xlink:to="qntm_ExternalResearchAndDevelopmentFees_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_OperationalExpenses" xlink:href="qntm-20260630.xsd#qntm_OperationalExpenses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_OperationalExpenses_lbl" xml:lang="en-US">Operational expenses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_OperationalExpenses" xlink:to="qntm_OperationalExpenses_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ProfessionalAndOtherFees" xlink:href="qntm-20260630.xsd#qntm_ProfessionalAndOtherFees"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ProfessionalAndOtherFees_lbl" xml:lang="en-US">Professional and other fees</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ProfessionalAndOtherFees" xlink:to="qntm_ProfessionalAndOtherFees_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AccruedInterest" xlink:href="qntm-20260630.xsd#qntm_AccruedInterest"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AccruedInterest_lbl" xml:lang="en-US">Accrued interest</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AccruedInterest" xlink:to="qntm_AccruedInterest_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfWarrantLiabilitiesExplanatoryTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfWarrantLiabilitiesExplanatoryTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfWarrantLiabilitiesExplanatoryTextBlock_lbl" xml:lang="en-US">Warrants Liability</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfWarrantLiabilitiesExplanatoryTextBlock" xlink:to="qntm_DisclosureOfWarrantLiabilitiesExplanatoryTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDetailedInformationAboutFairBlackScholesWarrantsLiabilityExplanatoryTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDetailedInformationAboutFairBlackScholesWarrantsLiabilityExplanatoryTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDetailedInformationAboutFairBlackScholesWarrantsLiabilityExplanatoryTextBlock_lbl" xml:lang="en-US">Schedule of fair value determined using black-scholes option</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutFairBlackScholesWarrantsLiabilityExplanatoryTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutFairBlackScholesWarrantsLiabilityExplanatoryTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ForeignExchangeRate" xlink:href="qntm-20260630.xsd#qntm_ForeignExchangeRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ForeignExchangeRate_lbl" xml:lang="en-US">Foreign exchange rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ForeignExchangeRate" xlink:to="qntm_ForeignExchangeRate_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfNotePayablesExplanatoryTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfNotePayablesExplanatoryTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfNotePayablesExplanatoryTextBlock_lbl" xml:lang="en-US">Notes payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfNotePayablesExplanatoryTextBlock" xlink:to="qntm_DisclosureOfNotePayablesExplanatoryTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfDetailedInformationAboutInvestmentPropertyExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutInvestmentPropertyExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfDetailedInformationAboutInvestmentPropertyExplanatory_lbl" xml:lang="en-US">Convertible debentures</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfDetailedInformationAboutInvestmentPropertyExplanatory" xlink:to="ifrs-full_DisclosureOfDetailedInformationAboutInvestmentPropertyExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDetailedInformationAboutGainOnChangeInFairValueExplanatory" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDetailedInformationAboutGainOnChangeInFairValueExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDetailedInformationAboutGainOnChangeInFairValueExplanatory_lbl" xml:lang="en-US">Schedule of gain on change in fair value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutGainOnChangeInFairValueExplanatory" xlink:to="qntm_DisclosureOfDetailedInformationAboutGainOnChangeInFairValueExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharePriceCAD" xlink:href="qntm-20260630.xsd#qntm_SharePriceCAD"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SharePriceCAD_lbl" xml:lang="en-US">Share price (CAD) (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharePriceCAD" xlink:to="qntm_SharePriceCAD_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConversionPriceCAD" xlink:href="qntm-20260630.xsd#qntm_ConversionPriceCAD"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConversionPriceCAD_lbl" xml:lang="en-US">Conversion price (CAD) (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConversionPriceCAD" xlink:to="qntm_ConversionPriceCAD_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExpectedVolatilityOfWarrant" xlink:href="qntm-20260630.xsd#qntm_ExpectedVolatilityOfWarrant"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExpectedVolatilityOfWarrant_lbl" xml:lang="en-US">Expected Volatility</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExpectedVolatilityOfWarrant" xlink:to="qntm_ExpectedVolatilityOfWarrant_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RiskFreeInterestRateOfWarrants" xlink:href="qntm-20260630.xsd#qntm_RiskFreeInterestRateOfWarrants"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RiskFreeInterestRateOfWarrants_lbl" xml:lang="en-US">Risk free interest rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RiskFreeInterestRateOfWarrants" xlink:to="qntm_RiskFreeInterestRateOfWarrants_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExpectedLifeOfWarrant" xlink:href="qntm-20260630.xsd#qntm_ExpectedLifeOfWarrant"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExpectedLifeOfWarrant_lbl" xml:lang="en-US">Expected life</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExpectedLifeOfWarrant" xlink:to="qntm_ExpectedLifeOfWarrant_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_InterestRateCreditSpreadComponent" xlink:href="qntm-20260630.xsd#qntm_InterestRateCreditSpreadComponent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_InterestRateCreditSpreadComponent_lbl" xml:lang="en-US">Credit Spread</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InterestRateCreditSpreadComponent" xlink:to="qntm_InterestRateCreditSpreadComponent_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ForeignExchangeRateUsed" xlink:href="qntm-20260630.xsd#qntm_ForeignExchangeRateUsed"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ForeignExchangeRateUsed_lbl" xml:lang="en-US">Foreign exchange rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ForeignExchangeRateUsed" xlink:to="qntm_ForeignExchangeRateUsed_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConversionValue" xlink:href="qntm-20260630.xsd#qntm_ConversionValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConversionValue_lbl" xml:lang="en-US">Conversion value (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConversionValue" xlink:to="qntm_ConversionValue_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConversionPriceUSD" xlink:href="qntm-20260630.xsd#qntm_ConversionPriceUSD"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConversionPriceUSD_lbl" xml:lang="en-US">Conversion price (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConversionPriceUSD" xlink:to="qntm_ConversionPriceUSD_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExercisePrice" xlink:href="qntm-20260630.xsd#qntm_ExercisePrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExercisePrice_lbl" xml:lang="en-US">Exercise price (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisePrice" xlink:to="qntm_ExercisePrice_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDetailedInformationAboutConvertibleDebenturesExplanatory" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDetailedInformationAboutConvertibleDebenturesExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDetailedInformationAboutConvertibleDebenturesExplanatory_lbl" xml:lang="en-US">Schedule of convertible debentures</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutConvertibleDebenturesExplanatory" xlink:to="qntm_DisclosureOfDetailedInformationAboutConvertibleDebenturesExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ProceedsFromIssuanceOfConvertibleNotesAndBonds" xlink:href="qntm-20260630.xsd#qntm_ProceedsFromIssuanceOfConvertibleNotesAndBonds"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ProceedsFromIssuanceOfConvertibleNotesAndBonds_lbl" xml:lang="en-US">Proceeds</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ProceedsFromIssuanceOfConvertibleNotesAndBonds" xlink:to="qntm_ProceedsFromIssuanceOfConvertibleNotesAndBonds_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_FairValueOfDerivativeFinancialLiabilities" xlink:href="qntm-20260630.xsd#qntm_FairValueOfDerivativeFinancialLiabilities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_FairValueOfDerivativeFinancialLiabilities_lbl" xml:lang="en-US">Value of conversion option</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfDerivativeFinancialLiabilities" xlink:to="qntm_FairValueOfDerivativeFinancialLiabilities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_FairValueOfDerivativeFinancialLiabilities_lbl0" xml:lang="en-US">Value of conversion</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfDerivativeFinancialLiabilities" xlink:to="qntm_FairValueOfDerivativeFinancialLiabilities_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_ValueOfWarrants" xlink:href="qntm-20260630.xsd#qntm_ValueOfWarrants"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ValueOfWarrants_lbl" xml:lang="en-US">Value of warrants</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ValueOfWarrants" xlink:to="qntm_ValueOfWarrants_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_InitialRecognitionOfCompoundFinancialInstruments" xlink:href="qntm-20260630.xsd#qntm_InitialRecognitionOfCompoundFinancialInstruments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_InitialRecognitionOfCompoundFinancialInstruments_lbl" xml:lang="en-US">Initial recognition of debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InitialRecognitionOfCompoundFinancialInstruments" xlink:to="qntm_InitialRecognitionOfCompoundFinancialInstruments_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AccretionExpenses" xlink:href="qntm-20260630.xsd#qntm_AccretionExpenses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AccretionExpenses_lbl" xml:lang="en-US">Accretion expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AccretionExpenses" xlink:to="qntm_AccretionExpenses_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibleDebentures" xlink:href="qntm-20260630.xsd#qntm_ConvertibleDebentures"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConvertibleDebentures_lbl" xml:lang="en-US">Balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebentures" xlink:to="qntm_ConvertibleDebentures_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConversionBalance" xlink:href="qntm-20260630.xsd#qntm_ConversionBalance"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConversionBalance_lbl" xml:lang="en-US">Conversion balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConversionBalance" xlink:to="qntm_ConversionBalance_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibleDebenturesAmountConverted" xlink:href="qntm-20260630.xsd#qntm_ConvertibleDebenturesAmountConverted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConvertibleDebenturesAmountConverted_lbl" xml:lang="en-US">Amount converted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebenturesAmountConverted" xlink:to="qntm_ConvertibleDebenturesAmountConverted_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_ConvertibleDebenturesAmountConverted_lbl0" xml:lang="en-US">Convertible debentures amount converted (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebenturesAmountConverted" xlink:to="qntm_ConvertibleDebenturesAmountConverted_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_LossOnIssuanceOfConvertible" xlink:href="qntm-20260630.xsd#qntm_LossOnIssuanceOfConvertible"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_LossOnIssuanceOfConvertible_lbl" xml:lang="en-US">Loss on issuance of convertible</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_LossOnIssuanceOfConvertible" xlink:to="qntm_LossOnIssuanceOfConvertible_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory_lbl" xml:lang="en-US">Share capital</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" xlink:to="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDetailedInformationAboutChangesInWarrantsOutstandingAndWeightedAverageExercisePriceExplanatoryTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDetailedInformationAboutChangesInWarrantsOutstandingAndWeightedAverageExercisePriceExplanatoryTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDetailedInformationAboutChangesInWarrantsOutstandingAndWeightedAverageExercisePriceExplanatoryTextBlock_lbl" xml:lang="en-US">Schedule of changes in share capital</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutChangesInWarrantsOutstandingAndWeightedAverageExercisePriceExplanatoryTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutChangesInWarrantsOutstandingAndWeightedAverageExercisePriceExplanatoryTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharesIssuedAmount" xlink:href="qntm-20260630.xsd#qntm_SharesIssuedAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SharesIssuedAmount_lbl" xml:lang="en-US">Shares issued - convertible, amount (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesIssuedAmount" xlink:to="qntm_SharesIssuedAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExerciseOfOptionShares" xlink:href="qntm-20260630.xsd#qntm_ExerciseOfOptionShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExerciseOfOptionShares_lbl" xml:lang="en-US">Exercise of options, shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfOptionShares" xlink:to="qntm_ExerciseOfOptionShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExercisesOfOptionsAmount" xlink:href="qntm-20260630.xsd#qntm_ExercisesOfOptionsAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExercisesOfOptionsAmount_lbl" xml:lang="en-US">Exercise of options, amount (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisesOfOptionsAmount" xlink:to="qntm_ExercisesOfOptionsAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsSharesIssued" xlink:href="qntm-20260630.xsd#qntm_WarrantsSharesIssued"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantsSharesIssued_lbl" xml:lang="en-US">Warrants issued, shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsSharesIssued" xlink:to="qntm_WarrantsSharesIssued_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsIssuedAmount" xlink:href="qntm-20260630.xsd#qntm_WarrantsIssuedAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantsIssuedAmount_lbl" xml:lang="en-US">Warrants issued, amount (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsIssuedAmount" xlink:to="qntm_WarrantsIssuedAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsSharesExpired" xlink:href="qntm-20260630.xsd#qntm_WarrantsSharesExpired"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantsSharesExpired_lbl" xml:lang="en-US">Warrants expired, shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsSharesExpired" xlink:to="qntm_WarrantsSharesExpired_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsExpiredValue" xlink:href="qntm-20260630.xsd#qntm_WarrantsExpiredValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantsExpiredValue_lbl" xml:lang="en-US">Warrants expired, amount (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsExpiredValue" xlink:to="qntm_WarrantsExpiredValue_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExercisesOfRSUsShares" xlink:href="qntm-20260630.xsd#qntm_ExercisesOfRSUsShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExercisesOfRSUsShares_lbl" xml:lang="en-US">Exercise of RSUs, shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisesOfRSUsShares" xlink:to="qntm_ExercisesOfRSUsShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExerciseOfRSUsAmountinDollars" xlink:href="qntm-20260630.xsd#qntm_ExerciseOfRSUsAmountinDollars"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExerciseOfRSUsAmountinDollars_lbl" xml:lang="en-US">Exercise of RSUs, amount (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfRSUsAmountinDollars" xlink:to="qntm_ExerciseOfRSUsAmountinDollars_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharesIssuedForDebtAmountinDollars" xlink:href="qntm-20260630.xsd#qntm_SharesIssuedForDebtAmountinDollars"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SharesIssuedForDebtAmountinDollars_lbl" xml:lang="en-US">Shares issued for deb, amount (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesIssuedForDebtAmountinDollars" xlink:to="qntm_SharesIssuedForDebtAmountinDollars_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharesToBeIssuedSharesinDollars" xlink:href="qntm-20260630.xsd#qntm_SharesToBeIssuedSharesinDollars"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SharesToBeIssuedSharesinDollars_lbl" xml:lang="en-US">Shares to be issued, shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesToBeIssuedSharesinDollars" xlink:to="qntm_SharesToBeIssuedSharesinDollars_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ShareToBeIssuedAmount" xlink:href="qntm-20260630.xsd#qntm_ShareToBeIssuedAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ShareToBeIssuedAmount_lbl" xml:lang="en-US">Shares to be issued, amount (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareToBeIssuedAmount" xlink:to="qntm_ShareToBeIssuedAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDetailedInformationAboutFairValuesAssumptionsOfWarrantsOutstandingExplanatoryTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDetailedInformationAboutFairValuesAssumptionsOfWarrantsOutstandingExplanatoryTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDetailedInformationAboutFairValuesAssumptionsOfWarrantsOutstandingExplanatoryTextBlock_lbl" xml:lang="en-US">Schedule of changes in share capital</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutFairValuesAssumptionsOfWarrantsOutstandingExplanatoryTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutFairValuesAssumptionsOfWarrantsOutstandingExplanatoryTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NumberOfWarrantsIssued" xlink:href="qntm-20260630.xsd#qntm_NumberOfWarrantsIssued"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NumberOfWarrantsIssued_lbl" xml:lang="en-US">Number of warrants, Issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfWarrantsIssued" xlink:to="qntm_NumberOfWarrantsIssued_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WeightedAverageExercisePricesWarrantIssued" xlink:href="qntm-20260630.xsd#qntm_WeightedAverageExercisePricesWarrantIssued"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WeightedAverageExercisePricesWarrantIssued_lbl" xml:lang="en-US">Weighted average exercise price, Issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageExercisePricesWarrantIssued" xlink:to="qntm_WeightedAverageExercisePricesWarrantIssued_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NumberOfWarrantsExpired" xlink:href="qntm-20260630.xsd#qntm_NumberOfWarrantsExpired"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NumberOfWarrantsExpired_lbl" xml:lang="en-US">Number of warrants, Expired</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfWarrantsExpired" xlink:to="qntm_NumberOfWarrantsExpired_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WeightedAverageExercisePricesWarrantExpired" xlink:href="qntm-20260630.xsd#qntm_WeightedAverageExercisePricesWarrantExpired"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WeightedAverageExercisePricesWarrantExpired_lbl" xml:lang="en-US">Weighted average exercise price, Expired</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageExercisePricesWarrantExpired" xlink:to="qntm_WeightedAverageExercisePricesWarrantExpired_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NumberOfWarrantsExercised" xlink:href="qntm-20260630.xsd#qntm_NumberOfWarrantsExercised"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NumberOfWarrantsExercised_lbl" xml:lang="en-US">Exercised</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfWarrantsExercised" xlink:to="qntm_NumberOfWarrantsExercised_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WeightedAverageExercisePricesWarrantExercised" xlink:href="qntm-20260630.xsd#qntm_WeightedAverageExercisePricesWarrantExercised"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WeightedAverageExercisePricesWarrantExercised_lbl" xml:lang="en-US">Exercised</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageExercisePricesWarrantExercised" xlink:to="qntm_WeightedAverageExercisePricesWarrantExercised_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDetailedInformationAboutNumberOfWarrantsOutstandingAndExercisePriceExplanatory" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDetailedInformationAboutNumberOfWarrantsOutstandingAndExercisePriceExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDetailedInformationAboutNumberOfWarrantsOutstandingAndExercisePriceExplanatory_lbl" xml:lang="en-US">Schedule of number of warrants outstanding and exercise price</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutNumberOfWarrantsOutstandingAndExercisePriceExplanatory" xlink:to="qntm_DisclosureOfDetailedInformationAboutNumberOfWarrantsOutstandingAndExercisePriceExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WeightedAverageExercisePriceWarrantsOutstanding" xlink:href="qntm-20260630.xsd#qntm_WeightedAverageExercisePriceWarrantsOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WeightedAverageExercisePriceWarrantsOutstanding_lbl" xml:lang="en-US">Exercise Price warrants outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageExercisePriceWarrantsOutstanding" xlink:to="qntm_WeightedAverageExercisePriceWarrantsOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory_lbl" xml:lang="en-US">Share-based compensation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory" xlink:to="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfNumberOfShareOptionsOutstandingTableTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfNumberOfShareOptionsOutstandingTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfNumberOfShareOptionsOutstandingTableTextBlock_lbl" xml:lang="en-US">Schedule of number of share options outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfNumberOfShareOptionsOutstandingTableTextBlock" xlink:to="qntm_DisclosureOfNumberOfShareOptionsOutstandingTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_lbl" xml:lang="en-US">Number of options, Granted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019_lbl" xml:lang="en-US">Weighted average exercise price, Granted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019_lbl" xml:lang="en-US">Weighted average exercise price, Cancelled</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019_lbl" xml:lang="en-US">Weighted average exercise price, Expired</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_lbl" xml:lang="en-US">Number of options, Exercisable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_lbl0" xml:lang="en-US">Number exercisable	(in exercisable)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019_lbl" xml:lang="en-US">Weighted average exercise price, Exercisable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019_lbl0" xml:lang="en-US">Options exercisable, Exercise price	(in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodExplanatory_lbl" xml:lang="en-US">Schedule of fair values of options granted using the Black-Scholes option pricing model</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodExplanatory" xlink:to="ifrs-full_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_GrantDateSharePrice" xlink:href="qntm-20260630.xsd#qntm_GrantDateSharePrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_GrantDateSharePrice_lbl" xml:lang="en-US">Grant date share price (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GrantDateSharePrice" xlink:to="qntm_GrantDateSharePrice_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExercisePriceShareOptionsGranted2019"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ExercisePriceShareOptionsGranted2019_lbl" xml:lang="en-US">Exercise price (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:to="ifrs-full_ExercisePriceShareOptionsGranted2019_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_lbl" xml:lang="en-US">Expected dividend yield</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:to="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_lbl" xml:lang="en-US">Risk free interest rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:to="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExpectedLife" xlink:href="qntm-20260630.xsd#qntm_ExpectedLife"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExpectedLife_lbl" xml:lang="en-US">Expected life</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExpectedLife" xlink:to="qntm_ExpectedLife_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_lbl" xml:lang="en-US">Expected volatility</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:to="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsExplanatory_lbl" xml:lang="en-US">Schedule of company&#8217;s share options outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsExplanatory" xlink:to="ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NumberOfShareOptionsOutstanding" xlink:href="qntm-20260630.xsd#qntm_NumberOfShareOptionsOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NumberOfShareOptionsOutstanding_lbl" xml:lang="en-US">Options outstanding, Exercise price</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfShareOptionsOutstanding" xlink:to="qntm_NumberOfShareOptionsOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NumberOfOptionOutstandingShares" xlink:href="qntm-20260630.xsd#qntm_NumberOfOptionOutstandingShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NumberOfOptionOutstandingShares_lbl" xml:lang="en-US">Number outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfOptionOutstandingShares" xlink:to="qntm_NumberOfOptionOutstandingShares_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019_lbl" xml:lang="en-US">Weighted average remaining contractual life [years]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:to="ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedOtherEquityInstrumentsGrantedDuringPeriodExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedOtherEquityInstrumentsGrantedDuringPeriodExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedOtherEquityInstrumentsGrantedDuringPeriodExplanatory_lbl" xml:lang="en-US">Schedule of fair values of PSUs granted using the Black-Scholes option pricing model</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedOtherEquityInstrumentsGrantedDuringPeriodExplanatory" xlink:to="ifrs-full_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedOtherEquityInstrumentsGrantedDuringPeriodExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NumberOfCommonSharesConverted" xlink:href="qntm-20260630.xsd#qntm_NumberOfCommonSharesConverted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NumberOfCommonSharesConverted_lbl" xml:lang="en-US">Converted to common shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfCommonSharesConverted" xlink:to="qntm_NumberOfCommonSharesConverted_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted_lbl" xml:lang="en-US">Granted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" xlink:to="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDetailedInformationAboutShareBasedCompensationExplanatoryTableTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDetailedInformationAboutShareBasedCompensationExplanatoryTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDetailedInformationAboutShareBasedCompensationExplanatoryTableTextBlock_lbl" xml:lang="en-US">Schedule of share-based compensation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutShareBasedCompensationExplanatoryTableTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutShareBasedCompensationExplanatoryTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfNoncontrollingInterestsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfNoncontrollingInterestsExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfNoncontrollingInterestsExplanatory_lbl" xml:lang="en-US">Non-controlling interests</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfNoncontrollingInterestsExplanatory" xlink:to="ifrs-full_DisclosureOfNoncontrollingInterestsExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfReconciliationOfNonControllingInterestTableTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfReconciliationOfNonControllingInterestTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfReconciliationOfNonControllingInterestTableTextBlock_lbl" xml:lang="en-US">Schedule of reconciliation of non controlling interest</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfReconciliationOfNonControllingInterestTableTextBlock" xlink:to="qntm_DisclosureOfReconciliationOfNonControllingInterestTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ComprehensiveIncomeLoss" xlink:href="qntm-20260630.xsd#qntm_ComprehensiveIncomeLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ComprehensiveIncomeLoss_lbl" xml:lang="en-US">Net loss for the period</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ComprehensiveIncomeLoss" xlink:to="qntm_ComprehensiveIncomeLoss_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfEarningsPerShareExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfEarningsPerShareExplanatory_lbl" xml:lang="en-US">Loss per share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:to="ifrs-full_DisclosureOfEarningsPerShareExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DilutiveEffectOfConvertibleInstrumentsOnNumberOfOrdinaryShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DilutiveEffectOfConvertibleInstrumentsOnNumberOfOrdinaryShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DilutiveEffectOfConvertibleInstrumentsOnNumberOfOrdinaryShares_lbl" xml:lang="en-US">Dilutive effect of convertible instruments on number of ordinary shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DilutiveEffectOfConvertibleInstrumentsOnNumberOfOrdinaryShares" xlink:to="ifrs-full_DilutiveEffectOfConvertibleInstrumentsOnNumberOfOrdinaryShares_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory_lbl" xml:lang="en-US">General and administrative</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory" xlink:to="ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpenseExplanatoryTextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpenseExplanatoryTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpenseExplanatoryTextBlock_lbl" xml:lang="en-US">Schedule of general and administrative expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpenseExplanatoryTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpenseExplanatoryTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProfessionalFeesExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfessionalFeesExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProfessionalFeesExpense_lbl" xml:lang="en-US">Professional fees</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfessionalFeesExpense" xlink:to="ifrs-full_ProfessionalFeesExpense_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_InvestorRelationsExpenses" xlink:href="qntm-20260630.xsd#qntm_InvestorRelationsExpenses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_InvestorRelationsExpenses_lbl" xml:lang="en-US">Investor relations</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InvestorRelationsExpenses" xlink:to="qntm_InvestorRelationsExpenses_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_WagesAndSalaries" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WagesAndSalaries"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WagesAndSalaries_lbl" xml:lang="en-US">Salaries, wages and benefits</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WagesAndSalaries" xlink:to="ifrs-full_WagesAndSalaries_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConsultingFeesExpenses" xlink:href="qntm-20260630.xsd#qntm_ConsultingFeesExpenses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConsultingFeesExpenses_lbl" xml:lang="en-US">Consulting fees</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConsultingFeesExpenses" xlink:to="qntm_ConsultingFeesExpenses_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_OfficeAndGeneralAdministrative" xlink:href="qntm-20260630.xsd#qntm_OfficeAndGeneralAdministrative"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_OfficeAndGeneralAdministrative_lbl" xml:lang="en-US">Office and general administrative</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_OfficeAndGeneralAdministrative" xlink:to="qntm_OfficeAndGeneralAdministrative_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_GeneralAndAdministrativeExpenseContinuedAndDiscontinuedOperations" xlink:href="qntm-20260630.xsd#qntm_GeneralAndAdministrativeExpenseContinuedAndDiscontinuedOperations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="qntm_GeneralAndAdministrativeExpenseContinuedAndDiscontinuedOperations_lbl" xml:lang="en-US">General and administrative expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GeneralAndAdministrativeExpenseContinuedAndDiscontinuedOperations" xlink:to="qntm_GeneralAndAdministrativeExpenseContinuedAndDiscontinuedOperations_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsExplanatory_lbl" xml:lang="en-US">Segment information</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfDetailedInformationAboutEntitysReportableSegmentsExplanatory" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfDetailedInformationAboutEntitysReportableSegmentsExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfDetailedInformationAboutEntitysReportableSegmentsExplanatory_lbl" xml:lang="en-US">Schedule of asset and income by segment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutEntitysReportableSegmentsExplanatory" xlink:to="qntm_DisclosureOfDetailedInformationAboutEntitysReportableSegmentsExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NoncurrentAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NoncurrentAssets_lbl" xml:lang="en-US">Non-current assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentAssets" xlink:to="ifrs-full_NoncurrentAssets_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory_lbl" xml:lang="en-US">Commitments and contingencies</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:to="ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfRelatedPartyExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfRelatedPartyExplanatory_lbl" xml:lang="en-US">Related party transactions</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:to="ifrs-full_DisclosureOfRelatedPartyExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfInformationAboutKeyManagementPersonnelExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfInformationAboutKeyManagementPersonnelExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfInformationAboutKeyManagementPersonnelExplanatory_lbl" xml:lang="en-US">Schedule of key management personnel compensation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfInformationAboutKeyManagementPersonnelExplanatory" xlink:to="ifrs-full_DisclosureOfInformationAboutKeyManagementPersonnelExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_lbl" xml:lang="en-US">Salaries, benefits, bonuses and consulting fees</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:to="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_lbl" xml:lang="en-US">Share-based payments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:to="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_lbl0" xml:lang="en-US">Share based compensation (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:to="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory_lbl" xml:lang="en-US">Capital Management</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory" xlink:to="ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory_lbl"/>
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    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ForeignExchangeLoss" xlink:to="ifrs-full_ForeignExchangeLoss_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_RevenueFromInterest_lbl" xml:lang="en-US">Interest expense (income)</label>
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    <loc xlink:type="locator" xlink:label="qntm_FSDBiosciencesIncInUSAMember" xlink:href="qntm-20260630.xsd#qntm_FSDBiosciencesIncInUSAMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_FSDBiosciencesIncInUSAMember_lbl" xml:lang="en-US">FSD Biosciences Inc in USA Member</label>
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    <loc xlink:type="locator" xlink:label="qntm_PrismicPharmaceuticalIncPrismicInUSAMember" xlink:href="qntm-20260630.xsd#qntm_PrismicPharmaceuticalIncPrismicInUSAMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_PrismicPharmaceuticalIncPrismicInUSAMember_lbl" xml:lang="en-US">Prismic Pharmaceuticals Inc.(&#8220;Prismic) in USA Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_PrismicPharmaceuticalIncPrismicInUSAMember" xlink:to="qntm_PrismicPharmaceuticalIncPrismicInUSAMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_FVPharmaIncinCanadaMember" xlink:href="qntm-20260630.xsd#qntm_FVPharmaIncinCanadaMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_FVPharmaIncinCanadaMember_lbl" xml:lang="en-US">FV Pharma Inc.in Canada Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FVPharmaIncinCanadaMember" xlink:to="qntm_FVPharmaIncinCanadaMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_LucidPsycheceuticalsIncInCanadaMember" xlink:href="qntm-20260630.xsd#qntm_LucidPsycheceuticalsIncInCanadaMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_LucidPsycheceuticalsIncInCanadaMember_lbl" xml:lang="en-US">Lucid Psycheceuticals Inc. in Canada Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_LucidPsycheceuticalsIncInCanadaMember" xlink:to="qntm_LucidPsycheceuticalsIncInCanadaMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_FSDStrategicInvestmentsIncInCanadaMember" xlink:href="qntm-20260630.xsd#qntm_FSDStrategicInvestmentsIncInCanadaMember"/>
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    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FSDStrategicInvestmentsIncInCanadaMember" xlink:to="qntm_FSDStrategicInvestmentsIncInCanadaMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_FSDPharmaAustraliaPtyLtdInAustraliaMember" xlink:href="qntm-20260630.xsd#qntm_FSDPharmaAustraliaPtyLtdInAustraliaMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_FSDPharmaAustraliaPtyLtdInAustraliaMember_lbl" xml:lang="en-US">FSD Pharma Australia Pty Ltd in Australia Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FSDPharmaAustraliaPtyLtdInAustraliaMember" xlink:to="qntm_FSDPharmaAustraliaPtyLtdInAustraliaMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_UnbuzzdWellnessIncInCanadaMember" xlink:href="qntm-20260630.xsd#qntm_UnbuzzdWellnessIncInCanadaMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_UnbuzzdWellnessIncInCanadaMember_lbl" xml:lang="en-US">Unbuzzd Wellness Inc in Canada [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_UnbuzzdWellnessIncInCanadaMember" xlink:to="qntm_UnbuzzdWellnessIncInCanadaMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_HugeBiopharmaAustraliaPtyLtdInAustraliaMember" xlink:href="qntm-20260630.xsd#qntm_HugeBiopharmaAustraliaPtyLtdInAustraliaMember"/>
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    <loc xlink:type="locator" xlink:label="qntm_OrdinaryStockSharesMember" xlink:href="qntm-20260630.xsd#qntm_OrdinaryStockSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_OrdinaryStockSharesMember_lbl" xml:lang="en-US">Ordinary Stock Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_OrdinaryStockSharesMember" xlink:to="qntm_OrdinaryStockSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ATwoZCryptocapIncPointGainMember" xlink:href="qntm-20260630.xsd#qntm_ATwoZCryptocapIncPointGainMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ATwoZCryptocapIncPointGainMember_lbl" xml:lang="en-US">A2ZCryptoCap Inc. [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ATwoZCryptocapIncPointGainMember" xlink:to="qntm_ATwoZCryptocapIncPointGainMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_GuaranteedInvestmentCertificateMember" xlink:href="qntm-20260630.xsd#qntm_GuaranteedInvestmentCertificateMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_GuaranteedInvestmentCertificateMember_lbl" xml:lang="en-US">Guaranteed Investment Certificate [Member]</label>
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    <loc xlink:type="locator" xlink:label="qntm_RoyalBankOfCanadaMember" xlink:href="qntm-20260630.xsd#qntm_RoyalBankOfCanadaMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RoyalBankOfCanadaMember_lbl" xml:lang="en-US">Royal Bank of Canada [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RoyalBankOfCanadaMember" xlink:to="qntm_RoyalBankOfCanadaMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_GamestopMember" xlink:href="qntm-20260630.xsd#qntm_GamestopMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_GamestopMember_lbl" xml:lang="en-US">Gamestop [Member]</label>
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    <loc xlink:type="locator" xlink:label="qntm_GeniusGroupLtdMember" xlink:href="qntm-20260630.xsd#qntm_GeniusGroupLtdMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_GeniusGroupLtdMember_lbl" xml:lang="en-US">Genius Group Ltd [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GeniusGroupLtdMember" xlink:to="qntm_GeniusGroupLtdMember_lbl"/>
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    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsInstrumentMember" xlink:to="qntm_WarrantsInstrumentMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_JZRGoldWarrantsMember" xlink:href="qntm-20260630.xsd#qntm_JZRGoldWarrantsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_JZRGoldWarrantsMember_lbl" xml:lang="en-US">JZR Gold [Member]</label>
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    <loc xlink:type="locator" xlink:label="qntm_SLVSharesMember" xlink:href="qntm-20260630.xsd#qntm_SLVSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SLVSharesMember_lbl" xml:lang="en-US">SLV Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SLVSharesMember" xlink:to="qntm_SLVSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_WarrantyContingentLiabilityMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WarrantyContingentLiabilityMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WarrantyContingentLiabilityMember_lbl" xml:lang="en-US">Warranty contingent liability [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WarrantyContingentLiabilityMember" xlink:to="ifrs-full_WarrantyContingentLiabilityMember_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_WarrantyContingentLiabilityMember_lbl0" xml:lang="en-US">Warranty Liability [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WarrantyContingentLiabilityMember" xlink:to="ifrs-full_WarrantyContingentLiabilityMember_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_BitcoinMember" xlink:href="qntm-20260630.xsd#qntm_BitcoinMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_BitcoinMember_lbl" xml:lang="en-US">Bitcoin [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BitcoinMember" xlink:to="qntm_BitcoinMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SolanaMember" xlink:href="qntm-20260630.xsd#qntm_SolanaMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SolanaMember_lbl" xml:lang="en-US">Solana [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SolanaMember" xlink:to="qntm_SolanaMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_EthereumMember" xlink:href="qntm-20260630.xsd#qntm_EthereumMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_EthereumMember_lbl" xml:lang="en-US">ETH [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_EthereumMember" xlink:to="qntm_EthereumMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_XRPMember" xlink:href="qntm-20260630.xsd#qntm_XRPMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_XRPMember_lbl" xml:lang="en-US">XRP [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_XRPMember" xlink:to="qntm_XRPMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SUIMember" xlink:href="qntm-20260630.xsd#qntm_SUIMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SUIMember_lbl" xml:lang="en-US">SUI [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SUIMember" xlink:to="qntm_SUIMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_LINKMember" xlink:href="qntm-20260630.xsd#qntm_LINKMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_LINKMember_lbl" xml:lang="en-US">LINK [Member]</label>
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    <loc xlink:type="locator" xlink:label="qntm_DogecoinMember" xlink:href="qntm-20260630.xsd#qntm_DogecoinMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DogecoinMember_lbl" xml:lang="en-US">Dogecoin [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DogecoinMember" xlink:to="qntm_DogecoinMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_Level1OfFairValueHierarchyMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Level1OfFairValueHierarchyMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_Level1OfFairValueHierarchyMember_lbl" xml:lang="en-US">Level 1 of fair value hierarchy [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level1OfFairValueHierarchyMember" xlink:to="ifrs-full_Level1OfFairValueHierarchyMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_Level2OfFairValueHierarchyMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Level2OfFairValueHierarchyMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_Level2OfFairValueHierarchyMember_lbl" xml:lang="en-US">Level 2 of fair value hierarchy [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level2OfFairValueHierarchyMember" xlink:to="ifrs-full_Level2OfFairValueHierarchyMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Level3OfFairValueHierarchyMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember_lbl" xml:lang="en-US">Level 3 of fair value hierarchy [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level3OfFairValueHierarchyMember" xlink:to="ifrs-full_Level3OfFairValueHierarchyMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AccumulatedDepreciationAndAmortisationMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AccumulatedDepreciationAndAmortisationMember_lbl" xml:lang="en-US">Accumulated depreciation and amortisation [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:to="ifrs-full_AccumulatedDepreciationAndAmortisationMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_InnovetMember" xlink:href="qntm-20260630.xsd#qntm_InnovetMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_InnovetMember_lbl" xml:lang="en-US">Innovet [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InnovetMember" xlink:to="qntm_InnovetMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DecemberTwentyTwentyFourWarrantsMember" xlink:href="qntm-20260630.xsd#qntm_DecemberTwentyTwentyFourWarrantsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DecemberTwentyTwentyFourWarrantsMember_lbl" xml:lang="en-US">December 2024 Warrants [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DecemberTwentyTwentyFourWarrantsMember" xlink:to="qntm_DecemberTwentyTwentyFourWarrantsMember_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_DecemberTwentyTwentyFourWarrantsMember_lbl0" xml:lang="en-US">December Twenty Twenty Four Warrants [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DecemberTwentyTwentyFourWarrantsMember" xlink:to="qntm_DecemberTwentyTwentyFourWarrantsMember_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_JanuaryTwentyTwentyFiveMember" xlink:href="qntm-20260630.xsd#qntm_JanuaryTwentyTwentyFiveMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_JanuaryTwentyTwentyFiveMember_lbl" xml:lang="en-US">January 2025 Warrants [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_JanuaryTwentyTwentyFiveMember" xlink:to="qntm_JanuaryTwentyTwentyFiveMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_MarchSixthTwoThousandTwentyFiveMember" xlink:href="qntm-20260630.xsd#qntm_MarchSixthTwoThousandTwentyFiveMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_MarchSixthTwoThousandTwentyFiveMember_lbl" xml:lang="en-US">March 6, 2025 Warrants [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MarchSixthTwoThousandTwentyFiveMember" xlink:to="qntm_MarchSixthTwoThousandTwentyFiveMember_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_MarchSixthTwoThousandTwentyFiveMember_lbl0" xml:lang="en-US">March sixth, two thousand twenty five [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MarchSixthTwoThousandTwentyFiveMember" xlink:to="qntm_MarchSixthTwoThousandTwentyFiveMember_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_MarchTwentiethTwoThousandTwentyFiveMember" xlink:href="qntm-20260630.xsd#qntm_MarchTwentiethTwoThousandTwentyFiveMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_MarchTwentiethTwoThousandTwentyFiveMember_lbl" xml:lang="en-US">March 28, 2025 Warrants [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MarchTwentiethTwoThousandTwentyFiveMember" xlink:to="qntm_MarchTwentiethTwoThousandTwentyFiveMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_BottomOfRangeMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BottomOfRangeMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_BottomOfRangeMember_lbl" xml:lang="en-US">Bottom of range [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BottomOfRangeMember" xlink:to="ifrs-full_BottomOfRangeMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_TopOfRangeMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TopOfRangeMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_TopOfRangeMember_lbl" xml:lang="en-US">Top of range [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TopOfRangeMember" xlink:to="ifrs-full_TopOfRangeMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_MarchTwentyTwentySixWarrantsMember" xlink:href="qntm-20260630.xsd#qntm_MarchTwentyTwentySixWarrantsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_MarchTwentyTwentySixWarrantsMember_lbl" xml:lang="en-US">March 20, 2026 Warrants [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MarchTwentyTwentySixWarrantsMember" xlink:to="qntm_MarchTwentyTwentySixWarrantsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConversionFeatureMember" xlink:href="qntm-20260630.xsd#qntm_ConversionFeatureMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConversionFeatureMember_lbl" xml:lang="en-US">Conversion Feature [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConversionFeatureMember" xlink:to="qntm_ConversionFeatureMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_UnsecuredDebentureWarrantsMember" xlink:href="qntm-20260630.xsd#qntm_UnsecuredDebentureWarrantsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_UnsecuredDebentureWarrantsMember_lbl" xml:lang="en-US">Unsecured Debenture Warrants [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_UnsecuredDebentureWarrantsMember" xlink:to="qntm_UnsecuredDebentureWarrantsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SecuredDebentureWarrantsMember" xlink:href="qntm-20260630.xsd#qntm_SecuredDebentureWarrantsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SecuredDebentureWarrantsMember_lbl" xml:lang="en-US">Secured Debenture Warrants [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SecuredDebentureWarrantsMember" xlink:to="qntm_SecuredDebentureWarrantsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_UnsecuredMember" xlink:href="qntm-20260630.xsd#qntm_UnsecuredMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_UnsecuredMember_lbl" xml:lang="en-US">Unsecured [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_UnsecuredMember" xlink:to="qntm_UnsecuredMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SecuredMember" xlink:href="qntm-20260630.xsd#qntm_SecuredMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SecuredMember_lbl" xml:lang="en-US">Secured [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SecuredMember" xlink:to="qntm_SecuredMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ClassMultipleVotingSharesMember" xlink:href="qntm-20260630.xsd#qntm_ClassMultipleVotingSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ClassMultipleVotingSharesMember_lbl" xml:lang="en-US">Class Multiple Voting Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassMultipleVotingSharesMember" xlink:to="qntm_ClassMultipleVotingSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ClassSubordinateVotingSharesMember" xlink:href="qntm-20260630.xsd#qntm_ClassSubordinateVotingSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ClassSubordinateVotingSharesMember_lbl" xml:lang="en-US">Class Subordinate Voting Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassSubordinateVotingSharesMember" xlink:to="qntm_ClassSubordinateVotingSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ClassSubordinateVotingSharesOneMember" xlink:href="qntm-20260630.xsd#qntm_ClassSubordinateVotingSharesOneMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ClassSubordinateVotingSharesOneMember_lbl" xml:lang="en-US">Class Subordinate Voting Shares One Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassSubordinateVotingSharesOneMember" xlink:to="qntm_ClassSubordinateVotingSharesOneMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_InformationOfWarrantMember" xlink:href="qntm-20260630.xsd#qntm_InformationOfWarrantMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_InformationOfWarrantMember_lbl" xml:lang="en-US">Information Of Warrant [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InformationOfWarrantMember" xlink:to="qntm_InformationOfWarrantMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsByExpiryDateAtMarch20Th2031Member" xlink:href="qntm-20260630.xsd#qntm_WarrantsByExpiryDateAtMarch20Th2031Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantsByExpiryDateAtMarch20Th2031Member_lbl" xml:lang="en-US">Warrants By Expiry Date At March 20Th 2031 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsByExpiryDateAtMarch20Th2031Member" xlink:to="qntm_WarrantsByExpiryDateAtMarch20Th2031Member_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExercisePriceFiveSixZeroMember" xlink:href="qntm-20260630.xsd#qntm_ExercisePriceFiveSixZeroMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExercisePriceFiveSixZeroMember_lbl" xml:lang="en-US">Exercise price	5.60</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisePriceFiveSixZeroMember" xlink:to="qntm_ExercisePriceFiveSixZeroMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExercisePriceTwentyFourFiveZeroMember" xlink:href="qntm-20260630.xsd#qntm_ExercisePriceTwentyFourFiveZeroMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExercisePriceTwentyFourFiveZeroMember_lbl" xml:lang="en-US">Exercise price 24.50</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisePriceTwentyFourFiveZeroMember" xlink:to="qntm_ExercisePriceTwentyFourFiveZeroMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExercisePriceSixPointFiveZeroMember" xlink:href="qntm-20260630.xsd#qntm_ExercisePriceSixPointFiveZeroMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExercisePriceSixPointFiveZeroMember_lbl" xml:lang="en-US">Exercise price 6.50</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisePriceSixPointFiveZeroMember" xlink:to="qntm_ExercisePriceSixPointFiveZeroMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RSUsMember" xlink:href="qntm-20260630.xsd#qntm_RSUsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RSUsMember_lbl" xml:lang="en-US">RSUs [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RSUsMember" xlink:to="qntm_RSUsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ShareOptionsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShareOptionsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ShareOptionsMember_lbl" xml:lang="en-US">Share options [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareOptionsMember" xlink:to="ifrs-full_ShareOptionsMember_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ShareOptionsMember_lbl0" xml:lang="en-US">Share Options [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareOptionsMember" xlink:to="ifrs-full_ShareOptionsMember_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_WarrantsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WarrantsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WarrantsMember_lbl" xml:lang="en-US">Warrants [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WarrantsMember" xlink:to="ifrs-full_WarrantsMember_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_WarrantsMember_lbl0" xml:lang="en-US">Warrants [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WarrantsMember" xlink:to="ifrs-full_WarrantsMember_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibleDebenturesMember" xlink:href="qntm-20260630.xsd#qntm_ConvertibleDebenturesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConvertibleDebenturesMember_lbl" xml:lang="en-US">Convertible debentures [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebenturesMember" xlink:to="qntm_ConvertibleDebenturesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ReportableSegmentsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReportableSegmentsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ReportableSegmentsMember_lbl" xml:lang="en-US">Reportable segments [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ReportableSegmentsMember" xlink:to="ifrs-full_ReportableSegmentsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_BiopharmaceuticalMember" xlink:href="qntm-20260630.xsd#qntm_BiopharmaceuticalMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_BiopharmaceuticalMember_lbl" xml:lang="en-US">Biopharmaceutical [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BiopharmaceuticalMember" xlink:to="qntm_BiopharmaceuticalMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_TotalConsolidatedMember" xlink:href="qntm-20260630.xsd#qntm_TotalConsolidatedMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_TotalConsolidatedMember_lbl" xml:lang="en-US">Total Consolidated [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_TotalConsolidatedMember" xlink:to="qntm_TotalConsolidatedMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_StrategicInvestmentsMember" xlink:href="qntm-20260630.xsd#qntm_StrategicInvestmentsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_StrategicInvestmentsMember_lbl" xml:lang="en-US">Strategic Investments [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_StrategicInvestmentsMember" xlink:to="qntm_StrategicInvestmentsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_TypesOfInvestmentPropertyAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfInvestmentPropertyAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfInvestmentPropertyAxis_lbl" xml:lang="en-US">Types of investment property [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfInvestmentPropertyAxis" xlink:to="ifrs-full_TypesOfInvestmentPropertyAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis_lbl" xml:lang="en-US">Categories of related parties [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:to="ifrs-full_CategoriesOfRelatedPartiesAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_TrancheNameAxis" xlink:href="qntm-20260630.xsd#qntm_TrancheNameAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_TrancheNameAxis_lbl" xml:lang="en-US">Tranche Name [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_TrancheNameAxis" xlink:to="qntm_TrancheNameAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfAntidilutiveInstrumentsAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsAxis_lbl" xml:lang="en-US">Types of antidilutive instruments [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfAntidilutiveInstrumentsAxis" xlink:to="ifrs-full_TypesOfAntidilutiveInstrumentsAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_BorrowingsByNameAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BorrowingsByNameAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BorrowingsByNameAxis_lbl" xml:lang="en-US">Borrowings by name [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BorrowingsByNameAxis" xlink:to="ifrs-full_BorrowingsByNameAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CounterpartiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CounterpartiesAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CounterpartiesAxis_lbl" xml:lang="en-US">Counterparties [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CounterpartiesAxis" xlink:to="ifrs-full_CounterpartiesAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_lbl" xml:lang="en-US">Non-adjusting events after reporting period [axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:to="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap_AccountingPoliciesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl" xml:lang="en-US">Accounting Policies [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_AccountingPoliciesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SubscribedShares" xlink:href="qntm-20260630.xsd#qntm_SubscribedShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SubscribedShares_lbl" xml:lang="en-US">Subscribed shares (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SubscribedShares" xlink:to="qntm_SubscribedShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_CommonSharesplit" xlink:href="qntm-20260630.xsd#qntm_CommonSharesplit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_CommonSharesplit_lbl" xml:lang="en-US">Common shares split, description</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CommonSharesplit" xlink:to="qntm_CommonSharesplit_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_PercentageOfMaximumPurchaseDeemedOutstandingShares" xlink:href="qntm-20260630.xsd#qntm_PercentageOfMaximumPurchaseDeemedOutstandingShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_PercentageOfMaximumPurchaseDeemedOutstandingShares_lbl" xml:lang="en-US">Percentage of maximum purchase deemed outstanding shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_PercentageOfMaximumPurchaseDeemedOutstandingShares" xlink:to="qntm_PercentageOfMaximumPurchaseDeemedOutstandingShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AcquiredSharePercent" xlink:href="qntm-20260630.xsd#qntm_AcquiredSharePercent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AcquiredSharePercent_lbl" xml:lang="en-US">Acquired share percent</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AcquiredSharePercent" xlink:to="qntm_AcquiredSharePercent_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ProceedsFromIssuingCommonShares" xlink:href="qntm-20260630.xsd#qntm_ProceedsFromIssuingCommonShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ProceedsFromIssuingCommonShares_lbl" xml:lang="en-US">Gross proceeds for loan agreement (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ProceedsFromIssuingCommonShares" xlink:to="qntm_ProceedsFromIssuingCommonShares_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_BorrowingsInterestRate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BorrowingsInterestRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_BorrowingsInterestRate_lbl" xml:lang="en-US">Debt accrued interest rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BorrowingsInterestRate" xlink:to="ifrs-full_BorrowingsInterestRate_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AdditionalGrossProceedsForLoanAgreement" xlink:href="qntm-20260630.xsd#qntm_AdditionalGrossProceedsForLoanAgreement"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AdditionalGrossProceedsForLoanAgreement_lbl" xml:lang="en-US">Additional gross proceeds for loan agreement (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AdditionalGrossProceedsForLoanAgreement" xlink:to="qntm_AdditionalGrossProceedsForLoanAgreement_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DescriptionOfDistributionOfSharesToShareholders" xlink:href="qntm-20260630.xsd#qntm_DescriptionOfDistributionOfSharesToShareholders"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DescriptionOfDistributionOfSharesToShareholders_lbl" xml:lang="en-US">Description of distribution of shares to shareholders</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DescriptionOfDistributionOfSharesToShareholders" xlink:to="qntm_DescriptionOfDistributionOfSharesToShareholders_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NumberOfSharesAcquired" xlink:href="qntm-20260630.xsd#qntm_NumberOfSharesAcquired"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NumberOfSharesAcquired_lbl" xml:lang="en-US">Shares acquired (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfSharesAcquired" xlink:to="qntm_NumberOfSharesAcquired_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ParValuePerShare" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ParValuePerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ParValuePerShare_lbl" xml:lang="en-US">Price per share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ParValuePerShare" xlink:to="ifrs-full_ParValuePerShare_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ParValuePerShare_lbl0" xml:lang="en-US">Shares price per shares (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ParValuePerShare" xlink:to="ifrs-full_ParValuePerShare_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_MaturityDate" xlink:href="qntm-20260630.xsd#qntm_MaturityDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_MaturityDate_lbl" xml:lang="en-US">Maturity date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MaturityDate" xlink:to="qntm_MaturityDate_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_VariableInterestRate" xlink:href="qntm-20260630.xsd#qntm_VariableInterestRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_VariableInterestRate_lbl" xml:lang="en-US">Variable interest rate (as a percent)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_VariableInterestRate" xlink:to="qntm_VariableInterestRate_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_BalanceOutstanding" xlink:href="qntm-20260630.xsd#qntm_BalanceOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_BalanceOutstanding_lbl" xml:lang="en-US">Balance outstanding (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BalanceOutstanding" xlink:to="qntm_BalanceOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfSharesIssued" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfSharesIssued"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NumberOfSharesIssued_lbl" xml:lang="en-US">Purchased shares (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesIssued" xlink:to="ifrs-full_NumberOfSharesIssued_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_NumberOfSharesIssued_lbl0" xml:lang="en-US">Number of shares issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesIssued" xlink:to="ifrs-full_NumberOfSharesIssued_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_FairValueOfRemainingShares" xlink:href="qntm-20260630.xsd#qntm_FairValueOfRemainingShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_FairValueOfRemainingShares_lbl" xml:lang="en-US">Fair value of the remaining shares (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfRemainingShares" xlink:to="qntm_FairValueOfRemainingShares_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod_lbl" xml:lang="en-US">Proceeds from sale of investment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod" xlink:to="ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_GainOnSaleOfInvestment" xlink:href="qntm-20260630.xsd#qntm_GainOnSaleOfInvestment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_GainOnSaleOfInvestment_lbl" xml:lang="en-US">Gain on sale of investment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GainOnSaleOfInvestment" xlink:to="qntm_GainOnSaleOfInvestment_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_CommonSharesHadAFairValue" xlink:href="qntm-20260630.xsd#qntm_CommonSharesHadAFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_CommonSharesHadAFairValue_lbl" xml:lang="en-US">Common shares had a fair value (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CommonSharesHadAFairValue" xlink:to="qntm_CommonSharesHadAFairValue_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_FairValueOfCommonStock" xlink:href="qntm-20260630.xsd#qntm_FairValueOfCommonStock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_FairValueOfCommonStock_lbl" xml:lang="en-US">Fair value of common stock</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfCommonStock" xlink:to="qntm_FairValueOfCommonStock_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ProceedsFromFairValueInvestment" xlink:href="qntm-20260630.xsd#qntm_ProceedsFromFairValueInvestment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ProceedsFromFairValueInvestment_lbl" xml:lang="en-US">Proceeds from fair value investment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ProceedsFromFairValueInvestment" xlink:to="qntm_ProceedsFromFairValueInvestment_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AssociatedWarrantsShares" xlink:href="qntm-20260630.xsd#qntm_AssociatedWarrantsShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AssociatedWarrantsShares_lbl" xml:lang="en-US">Associated warrants shares (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AssociatedWarrantsShares" xlink:to="qntm_AssociatedWarrantsShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AssociatedWarrantsValue" xlink:href="qntm-20260630.xsd#qntm_AssociatedWarrantsValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AssociatedWarrantsValue_lbl" xml:lang="en-US">Associated warrants, value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AssociatedWarrantsValue" xlink:to="qntm_AssociatedWarrantsValue_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_BlackScholesModelHadFairValue" xlink:href="qntm-20260630.xsd#qntm_BlackScholesModelHadFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_BlackScholesModelHadFairValue_lbl" xml:lang="en-US">Black scholes model had fair value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BlackScholesModelHadFairValue" xlink:to="qntm_BlackScholesModelHadFairValue_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_lossOnChangeInFairValue" xlink:href="qntm-20260630.xsd#qntm_lossOnChangeInFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_lossOnChangeInFairValue_lbl" xml:lang="en-US">loss on change in fair value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_lossOnChangeInFairValue" xlink:to="qntm_lossOnChangeInFairValue_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_PurchaseOfInvestmentShares" xlink:href="qntm-20260630.xsd#qntm_PurchaseOfInvestmentShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_PurchaseOfInvestmentShares_lbl" xml:lang="en-US">Purchase of investment shares (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_PurchaseOfInvestmentShares" xlink:to="qntm_PurchaseOfInvestmentShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_PaymentToAcquireInvestmentSecurities" xlink:href="qntm-20260630.xsd#qntm_PaymentToAcquireInvestmentSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_PaymentToAcquireInvestmentSecurities_lbl" xml:lang="en-US">PaymentToAcquireInvestmentSecurities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_PaymentToAcquireInvestmentSecurities" xlink:to="qntm_PaymentToAcquireInvestmentSecurities_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_InvestmentSharePricePerShare" xlink:href="qntm-20260630.xsd#qntm_InvestmentSharePricePerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_InvestmentSharePricePerShare_lbl" xml:lang="en-US">Investment share price per share (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InvestmentSharePricePerShare" xlink:to="qntm_InvestmentSharePricePerShare_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_InvestedDigitalAssets" xlink:href="qntm-20260630.xsd#qntm_InvestedDigitalAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_InvestedDigitalAssets_lbl" xml:lang="en-US">Invested in additional digital assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InvestedDigitalAssets" xlink:to="qntm_InvestedDigitalAssets_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DigitalAssetsSold" xlink:href="qntm-20260630.xsd#qntm_DigitalAssetsSold"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DigitalAssetsSold_lbl" xml:lang="en-US">Digital assets sold</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DigitalAssetsSold" xlink:to="qntm_DigitalAssetsSold_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_GrossProceeds" xlink:href="qntm-20260630.xsd#qntm_GrossProceeds"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_GrossProceeds_lbl" xml:lang="en-US">Gross proceeds</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GrossProceeds" xlink:to="qntm_GrossProceeds_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_GrossProceeds_lbl0" xml:lang="en-US">Total gross proceeds</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GrossProceeds" xlink:to="qntm_GrossProceeds_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="qntm_GrossProceeds_lbl1" xml:lang="en-US">Gross proceeds (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GrossProceeds" xlink:to="qntm_GrossProceeds_lbl1"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsLiability" xlink:href="qntm-20260630.xsd#qntm_WarrantsLiability"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantsLiability_lbl" xml:lang="en-US">Warrants liability</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsLiability" xlink:to="qntm_WarrantsLiability_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_FairValueOfTheWarrants" xlink:href="qntm-20260630.xsd#qntm_FairValueOfTheWarrants"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_FairValueOfTheWarrants_lbl" xml:lang="en-US">Fair value of the warrants</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfTheWarrants" xlink:to="qntm_FairValueOfTheWarrants_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_GainLossOnFinancialInstrumentsAtFairValueThroughProfitOrLoss" xlink:href="qntm-20260630.xsd#qntm_GainLossOnFinancialInstrumentsAtFairValueThroughProfitOrLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_GainLossOnFinancialInstrumentsAtFairValueThroughProfitOrLoss_lbl" xml:lang="en-US">Gain on change in fair value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GainLossOnFinancialInstrumentsAtFairValueThroughProfitOrLoss" xlink:to="qntm_GainLossOnFinancialInstrumentsAtFairValueThroughProfitOrLoss_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_TotalWarrantsOutstandingExercisedShares" xlink:href="qntm-20260630.xsd#qntm_TotalWarrantsOutstandingExercisedShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_TotalWarrantsOutstandingExercisedShares_lbl" xml:lang="en-US">Total warrants outstanding were exercised (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_TotalWarrantsOutstandingExercisedShares" xlink:to="qntm_TotalWarrantsOutstandingExercisedShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SubordinateVotingShares" xlink:href="qntm-20260630.xsd#qntm_SubordinateVotingShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SubordinateVotingShares_lbl" xml:lang="en-US">Class B subordinate voting shares (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SubordinateVotingShares" xlink:to="qntm_SubordinateVotingShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_IssuedWarrantsAttachedToItsConvertibleDebenture" xlink:href="qntm-20260630.xsd#qntm_IssuedWarrantsAttachedToItsConvertibleDebenture"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_IssuedWarrantsAttachedToItsConvertibleDebenture_lbl" xml:lang="en-US">Issued warrants attached to convertible debenture (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IssuedWarrantsAttachedToItsConvertibleDebenture" xlink:to="qntm_IssuedWarrantsAttachedToItsConvertibleDebenture_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_FairValueOfRemainingWarrants" xlink:href="qntm-20260630.xsd#qntm_FairValueOfRemainingWarrants"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_FairValueOfRemainingWarrants_lbl" xml:lang="en-US">Fair value of remaining warrants (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfRemainingWarrants" xlink:to="qntm_FairValueOfRemainingWarrants_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_warrantLiabilityOutstanding" xlink:href="qntm-20260630.xsd#qntm_warrantLiabilityOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_warrantLiabilityOutstanding_lbl" xml:lang="en-US">Warrant liability outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_warrantLiabilityOutstanding" xlink:to="qntm_warrantLiabilityOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NotesPayableObtainedLoanFromPrimaryCustodian" xlink:href="qntm-20260630.xsd#qntm_NotesPayableObtainedLoanFromPrimaryCustodian"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NotesPayableObtainedLoanFromPrimaryCustodian_lbl" xml:lang="en-US">Obtained loan from primary custodian</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NotesPayableObtainedLoanFromPrimaryCustodian" xlink:to="qntm_NotesPayableObtainedLoanFromPrimaryCustodian_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_BitcoinUnitsHeldAsCollateral" xlink:href="qntm-20260630.xsd#qntm_BitcoinUnitsHeldAsCollateral"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_BitcoinUnitsHeldAsCollateral_lbl" xml:lang="en-US">Bitcoin units held as collateral (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BitcoinUnitsHeldAsCollateral" xlink:to="qntm_BitcoinUnitsHeldAsCollateral_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_BitcoinPledgedPerShare" xlink:href="qntm-20260630.xsd#qntm_BitcoinPledgedPerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_BitcoinPledgedPerShare_lbl" xml:lang="en-US">Bitcoin pledged per share.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BitcoinPledgedPerShare" xlink:to="qntm_BitcoinPledgedPerShare_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_BitcoinPledgedAmount" xlink:href="qntm-20260630.xsd#qntm_BitcoinPledgedAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_BitcoinPledgedAmount_lbl" xml:lang="en-US">Bitcoin pledged amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BitcoinPledgedAmount" xlink:to="qntm_BitcoinPledgedAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_RepaymentsOfBondsNotesAndDebentures" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RepaymentsOfBondsNotesAndDebentures"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_RepaymentsOfBondsNotesAndDebentures_lbl" xml:lang="en-US">Repayment of outstanding principal balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RepaymentsOfBondsNotesAndDebentures" xlink:to="ifrs-full_RepaymentsOfBondsNotesAndDebentures_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NotesPayableAccruedInterest" xlink:href="qntm-20260630.xsd#qntm_NotesPayableAccruedInterest"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NotesPayableAccruedInterest_lbl" xml:lang="en-US">Accrued interest</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NotesPayableAccruedInterest" xlink:to="qntm_NotesPayableAccruedInterest_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NotesPayableAmount" xlink:href="qntm-20260630.xsd#qntm_NotesPayableAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NotesPayableAmount_lbl" xml:lang="en-US">Notes payable balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NotesPayableAmount" xlink:to="qntm_NotesPayableAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_IssuanceOfConvertibleInstruments" xlink:href="qntm-20260630.xsd#qntm_IssuanceOfConvertibleInstruments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_IssuanceOfConvertibleInstruments_lbl" xml:lang="en-US">Number of convertible debentures issued (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IssuanceOfConvertibleInstruments" xlink:to="qntm_IssuanceOfConvertibleInstruments_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibleDebentureIssuePricePerUnit" xlink:href="qntm-20260630.xsd#qntm_ConvertibleDebentureIssuePricePerUnit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConvertibleDebentureIssuePricePerUnit_lbl" xml:lang="en-US">Issue price per share (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebentureIssuePricePerUnit" xlink:to="qntm_ConvertibleDebentureIssuePricePerUnit_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_IssueOfConvertibleInstruments" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssueOfConvertibleInstruments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IssueOfConvertibleInstruments_lbl" xml:lang="en-US">Total gross proceeds</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssueOfConvertibleInstruments" xlink:to="ifrs-full_IssueOfConvertibleInstruments_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_IssueOfConvertibleInstruments_lbl0" xml:lang="en-US">Proceeds from convertible debentures (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssueOfConvertibleInstruments" xlink:to="ifrs-full_IssueOfConvertibleInstruments_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibleDebentureMonthlyInterestRate" xlink:href="qntm-20260630.xsd#qntm_ConvertibleDebentureMonthlyInterestRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConvertibleDebentureMonthlyInterestRate_lbl" xml:lang="en-US">Bear interest at a rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebentureMonthlyInterestRate" xlink:to="qntm_ConvertibleDebentureMonthlyInterestRate_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConversionPrice" xlink:href="qntm-20260630.xsd#qntm_ConversionPrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConversionPrice_lbl" xml:lang="en-US">Conversion price (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConversionPrice" xlink:to="qntm_ConversionPrice_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExercisePriceOfShareOption" xlink:href="qntm-20260630.xsd#qntm_ExercisePriceOfShareOption"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExercisePriceOfShareOption_lbl" xml:lang="en-US">Exercise price (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisePriceOfShareOption" xlink:to="qntm_ExercisePriceOfShareOption_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_FairValueOfFinancialInstrumentsAtInitialRecognition" xlink:href="qntm-20260630.xsd#qntm_FairValueOfFinancialInstrumentsAtInitialRecognition"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_FairValueOfFinancialInstrumentsAtInitialRecognition_lbl" xml:lang="en-US">Initial fair value of the warrants</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfFinancialInstrumentsAtInitialRecognition" xlink:to="qntm_FairValueOfFinancialInstrumentsAtInitialRecognition_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_FairValueOfConversionFeatureAmount" xlink:href="qntm-20260630.xsd#qntm_FairValueOfConversionFeatureAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_FairValueOfConversionFeatureAmount_lbl" xml:lang="en-US">Fair value of conversion feature amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfConversionFeatureAmount" xlink:to="qntm_FairValueOfConversionFeatureAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsPerDebenturePerUnit" xlink:href="qntm-20260630.xsd#qntm_WarrantsPerDebenturePerUnit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantsPerDebenturePerUnit_lbl" xml:lang="en-US">Warrants per debenture per unit (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsPerDebenturePerUnit" xlink:to="qntm_WarrantsPerDebenturePerUnit_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertedDebentures" xlink:href="qntm-20260630.xsd#qntm_ConvertedDebentures"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConvertedDebentures_lbl" xml:lang="en-US">Converted debentures (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertedDebentures" xlink:to="qntm_ConvertedDebentures_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertedDebt" xlink:href="qntm-20260630.xsd#qntm_ConvertedDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConvertedDebt_lbl" xml:lang="en-US">Converted debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertedDebt" xlink:to="qntm_ConvertedDebt_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_GainLossOnFinancialInstrumentsAtFairValueTotal" xlink:href="qntm-20260630.xsd#qntm_GainLossOnFinancialInstrumentsAtFairValueTotal"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_GainLossOnFinancialInstrumentsAtFairValueTotal_lbl" xml:lang="en-US">gain (loss) on fair value total</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GainLossOnFinancialInstrumentsAtFairValueTotal" xlink:to="qntm_GainLossOnFinancialInstrumentsAtFairValueTotal_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_InterestPenalty" xlink:href="qntm-20260630.xsd#qntm_InterestPenalty"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_InterestPenalty_lbl" xml:lang="en-US">Interest penalty</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InterestPenalty" xlink:to="qntm_InterestPenalty_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_lossOnIssuanceOfConvertibleDebt" xlink:href="qntm-20260630.xsd#qntm_lossOnIssuanceOfConvertibleDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_lossOnIssuanceOfConvertibleDebt_lbl" xml:lang="en-US">loss on issuance of convertible debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_lossOnIssuanceOfConvertibleDebt" xlink:to="qntm_lossOnIssuanceOfConvertibleDebt_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DebenturesUnits" xlink:href="qntm-20260630.xsd#qntm_DebenturesUnits"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DebenturesUnits_lbl" xml:lang="en-US">Debentures units (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebenturesUnits" xlink:to="qntm_DebenturesUnits_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_LossOnIssuanceOfConvertibleDebt" xlink:href="qntm-20260630.xsd#qntm_LossOnIssuanceOfConvertibleDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_LossOnIssuanceOfConvertibleDebt_lbl" xml:lang="en-US">Loss on issuance of convertible debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_LossOnIssuanceOfConvertibleDebt" xlink:to="qntm_LossOnIssuanceOfConvertibleDebt_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DebentureUnitMatureTearm" xlink:href="qntm-20260630.xsd#qntm_DebentureUnitMatureTearm"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DebentureUnitMatureTearm_lbl" xml:lang="en-US">Debenture unit mature tearm</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebentureUnitMatureTearm" xlink:to="qntm_DebentureUnitMatureTearm_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_BearInterestRatePecent" xlink:href="qntm-20260630.xsd#qntm_BearInterestRatePecent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_BearInterestRatePecent_lbl" xml:lang="en-US">Bear interest rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BearInterestRatePecent" xlink:to="qntm_BearInterestRatePecent_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantPeriod" xlink:href="qntm-20260630.xsd#qntm_WarrantPeriod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantPeriod_lbl" xml:lang="en-US">Warrant period</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantPeriod" xlink:to="qntm_WarrantPeriod_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_InitialValueAllocatedToWarrant" xlink:href="qntm-20260630.xsd#qntm_InitialValueAllocatedToWarrant"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_InitialValueAllocatedToWarrant_lbl" xml:lang="en-US">Initial value allocated to the warrant</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InitialValueAllocatedToWarrant" xlink:to="qntm_InitialValueAllocatedToWarrant_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertedPartialAmount" xlink:href="qntm-20260630.xsd#qntm_ConvertedPartialAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConvertedPartialAmount_lbl" xml:lang="en-US">Converted partial amount (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertedPartialAmount" xlink:to="qntm_ConvertedPartialAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_UnpaidAccruedInteres" xlink:href="qntm-20260630.xsd#qntm_UnpaidAccruedInteres"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_UnpaidAccruedInteres_lbl" xml:lang="en-US">Unpaid accrued interes (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_UnpaidAccruedInteres" xlink:to="qntm_UnpaidAccruedInteres_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_InterestExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_InterestExpense_lbl" xml:lang="en-US">Interest expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestExpense" xlink:to="ifrs-full_InterestExpense_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DebentureDerivativeLiabilities" xlink:href="qntm-20260630.xsd#qntm_DebentureDerivativeLiabilities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DebentureDerivativeLiabilities_lbl" xml:lang="en-US">Debenture derivative liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebentureDerivativeLiabilities" xlink:to="qntm_DebentureDerivativeLiabilities_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibleDebenturesBalance" xlink:href="qntm-20260630.xsd#qntm_ConvertibleDebenturesBalance"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConvertibleDebenturesBalance_lbl" xml:lang="en-US">Convertible debentures balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebenturesBalance" xlink:to="qntm_ConvertibleDebenturesBalance_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DebenturePrice" xlink:href="qntm-20260630.xsd#qntm_DebenturePrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DebenturePrice_lbl" xml:lang="en-US">Debenture price</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebenturePrice" xlink:to="qntm_DebenturePrice_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DebentureForGrossProceeds" xlink:href="qntm-20260630.xsd#qntm_DebentureForGrossProceeds"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DebentureForGrossProceeds_lbl" xml:lang="en-US">Debenture for gross proceeds</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebentureForGrossProceeds" xlink:to="qntm_DebentureForGrossProceeds_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DebentureInterestRatePercentage" xlink:href="qntm-20260630.xsd#qntm_DebentureInterestRatePercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DebentureInterestRatePercentage_lbl" xml:lang="en-US">Debenture interest rate (as a percent)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebentureInterestRatePercentage" xlink:to="qntm_DebentureInterestRatePercentage_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AdditionalPercentagePerAnnum" xlink:href="qntm-20260630.xsd#qntm_AdditionalPercentagePerAnnum"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AdditionalPercentagePerAnnum_lbl" xml:lang="en-US">Additional percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AdditionalPercentagePerAnnum" xlink:to="qntm_AdditionalPercentagePerAnnum_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AggregatePercentage" xlink:href="qntm-20260630.xsd#qntm_AggregatePercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AggregatePercentage_lbl" xml:lang="en-US">Aggregate percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AggregatePercentage" xlink:to="qntm_AggregatePercentage_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DescriptionOfCommonShare" xlink:href="qntm-20260630.xsd#qntm_DescriptionOfCommonShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DescriptionOfCommonShare_lbl" xml:lang="en-US">Description of common share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DescriptionOfCommonShare" xlink:to="qntm_DescriptionOfCommonShare_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DescriptionOfConversionPrice" xlink:href="qntm-20260630.xsd#qntm_DescriptionOfConversionPrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DescriptionOfConversionPrice_lbl" xml:lang="en-US">Description of conversion price</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DescriptionOfConversionPrice" xlink:to="qntm_DescriptionOfConversionPrice_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AmountOfAggregateGrossProceeds" xlink:href="qntm-20260630.xsd#qntm_AmountOfAggregateGrossProceeds"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AmountOfAggregateGrossProceeds_lbl" xml:lang="en-US">Aggregate gross proceeds</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AmountOfAggregateGrossProceeds" xlink:to="qntm_AmountOfAggregateGrossProceeds_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_GainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesOnFairValueAdjustmentInvestmentProperty"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_GainsLossesOnFairValueAdjustmentInvestmentProperty_lbl" xml:lang="en-US">Share price</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:to="ifrs-full_GainsLossesOnFairValueAdjustmentInvestmentProperty_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DerivativeFinancialInstruments" xlink:href="qntm-20260630.xsd#qntm_DerivativeFinancialInstruments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DerivativeFinancialInstruments_lbl" xml:lang="en-US">Fair value of warrants</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DerivativeFinancialInstruments" xlink:to="qntm_DerivativeFinancialInstruments_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SubscriptionPrice" xlink:href="qntm-20260630.xsd#qntm_SubscriptionPrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SubscriptionPrice_lbl" xml:lang="en-US">Subscription price</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SubscriptionPrice" xlink:to="qntm_SubscriptionPrice_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_PrincipalAmountSecuredConvertibleDebenture" xlink:href="qntm-20260630.xsd#qntm_PrincipalAmountSecuredConvertibleDebenture"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_PrincipalAmountSecuredConvertibleDebenture_lbl" xml:lang="en-US">Principal amount secured convertible debenture</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_PrincipalAmountSecuredConvertibleDebenture" xlink:to="qntm_PrincipalAmountSecuredConvertibleDebenture_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsGrossProceed" xlink:href="qntm-20260630.xsd#qntm_WarrantsGrossProceed"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantsGrossProceed_lbl" xml:lang="en-US">Warrants gross proceeds</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsGrossProceed" xlink:to="qntm_WarrantsGrossProceed_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AggregateGrossProceeds" xlink:href="qntm-20260630.xsd#qntm_AggregateGrossProceeds"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AggregateGrossProceeds_lbl" xml:lang="en-US">Aggregate gross proceeds</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AggregateGrossProceeds" xlink:to="qntm_AggregateGrossProceeds_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharePricePerShare" xlink:href="qntm-20260630.xsd#qntm_SharePricePerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SharePricePerShare_lbl" xml:lang="en-US">Share price</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharePricePerShare" xlink:to="qntm_SharePricePerShare_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_MultipleVotingShares" xlink:href="qntm-20260630.xsd#qntm_MultipleVotingShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_MultipleVotingShares_lbl" xml:lang="en-US">Multiple voting shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MultipleVotingShares" xlink:to="qntm_MultipleVotingShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NumberOfVotePerShare" xlink:href="qntm-20260630.xsd#qntm_NumberOfVotePerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NumberOfVotePerShare_lbl" xml:lang="en-US">Number of vote per Share (in vote)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfVotePerShare" xlink:to="qntm_NumberOfVotePerShare_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DebenturesConvertedToSubordinateShares" xlink:href="qntm-20260630.xsd#qntm_DebenturesConvertedToSubordinateShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DebenturesConvertedToSubordinateShares_lbl" xml:lang="en-US">Debentures converted to subordinate shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebenturesConvertedToSubordinateShares" xlink:to="qntm_DebenturesConvertedToSubordinateShares_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NotesAndDebenturesIssued" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NotesAndDebenturesIssued"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NotesAndDebenturesIssued_lbl" xml:lang="en-US">Notes and debentures issued (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NotesAndDebenturesIssued" xlink:to="ifrs-full_NotesAndDebenturesIssued_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_RightsPreferencesAndRestrictionsAttachingToClassOfShareCapital" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RightsPreferencesAndRestrictionsAttachingToClassOfShareCapital"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_RightsPreferencesAndRestrictionsAttachingToClassOfShareCapital_lbl" xml:lang="en-US">Rights, preferences and restrictions attaching to class of share capital</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RightsPreferencesAndRestrictionsAttachingToClassOfShareCapital" xlink:to="ifrs-full_RightsPreferencesAndRestrictionsAttachingToClassOfShareCapital_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibleDebenturesTotalAmountConverted" xlink:href="qntm-20260630.xsd#qntm_ConvertibleDebenturesTotalAmountConverted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ConvertibleDebenturesTotalAmountConverted_lbl" xml:lang="en-US">Convertible Debentures Total Amount Converted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebenturesTotalAmountConverted" xlink:to="qntm_ConvertibleDebenturesTotalAmountConverted_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharebasedPaymentsShares" xlink:href="qntm-20260630.xsd#qntm_SharebasedPaymentsShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SharebasedPaymentsShares_lbl" xml:lang="en-US">Share based payments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharebasedPaymentsShares" xlink:to="qntm_SharebasedPaymentsShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ShareOptionsExercisedShares" xlink:href="qntm-20260630.xsd#qntm_ShareOptionsExercisedShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ShareOptionsExercisedShares_lbl" xml:lang="en-US">Share options exercised</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareOptionsExercisedShares" xlink:to="qntm_ShareOptionsExercisedShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ShareOptionsExchangeExercisePrice" xlink:href="qntm-20260630.xsd#qntm_ShareOptionsExchangeExercisePrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ShareOptionsExchangeExercisePrice_lbl" xml:lang="en-US">Share options exchange, exercise price</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareOptionsExchangeExercisePrice" xlink:to="qntm_ShareOptionsExchangeExercisePrice_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharebasedPaymentsAmount" xlink:href="qntm-20260630.xsd#qntm_SharebasedPaymentsAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SharebasedPaymentsAmount_lbl" xml:lang="en-US">Share based payments (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharebasedPaymentsAmount" xlink:to="qntm_SharebasedPaymentsAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsWereExpiredShares" xlink:href="qntm-20260630.xsd#qntm_WarrantsWereExpiredShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantsWereExpiredShares_lbl" xml:lang="en-US">Warrants were expired shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsWereExpiredShares" xlink:to="qntm_WarrantsWereExpiredShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsExpiredUnexercised" xlink:href="qntm-20260630.xsd#qntm_WarrantsExpiredUnexercised"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantsExpiredUnexercised_lbl" xml:lang="en-US">Warrants expired unexercised</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsExpiredUnexercised" xlink:to="qntm_WarrantsExpiredUnexercised_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromIssuingOtherEquityInstruments" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromIssuingOtherEquityInstruments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProceedsFromIssuingOtherEquityInstruments_lbl" xml:lang="en-US">Proceeds from issuing other equity instruments (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromIssuingOtherEquityInstruments" xlink:to="ifrs-full_ProceedsFromIssuingOtherEquityInstruments_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_TotalAmountTransferredToShareCapital" xlink:href="qntm-20260630.xsd#qntm_TotalAmountTransferredToShareCapital"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_TotalAmountTransferredToShareCapital_lbl" xml:lang="en-US">Total Amount Transferred To Share Capital (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_TotalAmountTransferredToShareCapital" xlink:to="qntm_TotalAmountTransferredToShareCapital_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ReversalOfWarrantLiability" xlink:href="qntm-20260630.xsd#qntm_ReversalOfWarrantLiability"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ReversalOfWarrantLiability_lbl" xml:lang="en-US">Reversal Of Warrant Liability (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ReversalOfWarrantLiability" xlink:to="qntm_ReversalOfWarrantLiability_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SettledAnAggregateAmount" xlink:href="qntm-20260630.xsd#qntm_SettledAnAggregateAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SettledAnAggregateAmount_lbl" xml:lang="en-US">Settled an aggregate amount (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SettledAnAggregateAmount" xlink:to="qntm_SettledAnAggregateAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_IncurredANetGainOnSettlementOfDebt" xlink:href="qntm-20260630.xsd#qntm_IncurredANetGainOnSettlementOfDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_IncurredANetGainOnSettlementOfDebt_lbl" xml:lang="en-US">Incurred a net gain on settlement of debt (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IncurredANetGainOnSettlementOfDebt" xlink:to="qntm_IncurredANetGainOnSettlementOfDebt_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ReceivedTotalProceeds" xlink:href="qntm-20260630.xsd#qntm_ReceivedTotalProceeds"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ReceivedTotalProceeds_lbl" xml:lang="en-US">Received total proceeds</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ReceivedTotalProceeds" xlink:to="qntm_ReceivedTotalProceeds_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RSUsExercised" xlink:href="qntm-20260630.xsd#qntm_RSUsExercised"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RSUsExercised_lbl" xml:lang="en-US">RSUs exercised</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RSUsExercised" xlink:to="qntm_RSUsExercised_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_CompanySettledDescription" xlink:href="qntm-20260630.xsd#qntm_CompanySettledDescription"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_CompanySettledDescription_lbl" xml:lang="en-US">Company settled description</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CompanySettledDescription" xlink:to="qntm_CompanySettledDescription_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ShareCapitalAmount" xlink:href="qntm-20260630.xsd#qntm_ShareCapitalAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ShareCapitalAmount_lbl" xml:lang="en-US">Share capital (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareCapitalAmount" xlink:to="qntm_ShareCapitalAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_CashCommission" xlink:href="qntm-20260630.xsd#qntm_CashCommission"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_CashCommission_lbl" xml:lang="en-US">Cash commission (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CashCommission" xlink:to="qntm_CashCommission_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_CommissionPercentage" xlink:href="qntm-20260630.xsd#qntm_CommissionPercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_CommissionPercentage_lbl" xml:lang="en-US">Commission percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CommissionPercentage" xlink:to="qntm_CommissionPercentage_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_TradingExpenses" xlink:href="qntm-20260630.xsd#qntm_TradingExpenses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_TradingExpenses_lbl" xml:lang="en-US">Trading expenses (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_TradingExpenses" xlink:to="qntm_TradingExpenses_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ShareIssueRelatedCost" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShareIssueRelatedCost"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ShareIssueRelatedCost_lbl" xml:lang="en-US">Net cash upon control of subsidiary (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareIssueRelatedCost" xlink:to="ifrs-full_ShareIssueRelatedCost_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsIssuedInConnectionWithConvertibleDebentures" xlink:href="qntm-20260630.xsd#qntm_WarrantsIssuedInConnectionWithConvertibleDebentures"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WarrantsIssuedInConnectionWithConvertibleDebentures_lbl" xml:lang="en-US">Warrants issued in connection with convertible debentures</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsIssuedInConnectionWithConvertibleDebentures" xlink:to="qntm_WarrantsIssuedInConnectionWithConvertibleDebentures_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_TotalAmountOfWarrantsIssued" xlink:href="qntm-20260630.xsd#qntm_TotalAmountOfWarrantsIssued"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_TotalAmountOfWarrantsIssued_lbl" xml:lang="en-US">Total Amount Of Warrants Issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_TotalAmountOfWarrantsIssued" xlink:to="qntm_TotalAmountOfWarrantsIssued_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_TotalAmountOfWarrantsOutstanding" xlink:href="qntm-20260630.xsd#qntm_TotalAmountOfWarrantsOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_TotalAmountOfWarrantsOutstanding_lbl" xml:lang="en-US">warrants outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_TotalAmountOfWarrantsOutstanding" xlink:to="qntm_TotalAmountOfWarrantsOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ShareOptionsGrantedInSharebasedPaymentArrangement" xlink:href="qntm-20260630.xsd#qntm_ShareOptionsGrantedInSharebasedPaymentArrangement"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ShareOptionsGrantedInSharebasedPaymentArrangement_lbl" xml:lang="en-US">Share-based payment granted share optiion</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareOptionsGrantedInSharebasedPaymentArrangement" xlink:to="qntm_ShareOptionsGrantedInSharebasedPaymentArrangement_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsInSharebasedPaymentArrangementExercisedDuringPeriodAtDateOfExercise2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsInSharebasedPaymentArrangementExercisedDuringPeriodAtDateOfExercise2019"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsInSharebasedPaymentArrangementExercisedDuringPeriodAtDateOfExercise2019_lbl" xml:lang="en-US">Exercisable price per share (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsInSharebasedPaymentArrangementExercisedDuringPeriodAtDateOfExercise2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsInSharebasedPaymentArrangementExercisedDuringPeriodAtDateOfExercise2019_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WeightedAverageExercisePeriod" xlink:href="qntm-20260630.xsd#qntm_WeightedAverageExercisePeriod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_WeightedAverageExercisePeriod_lbl" xml:lang="en-US">Share-based payment arrangements exercisable period</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageExercisePeriod" xlink:to="qntm_WeightedAverageExercisePeriod_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_lbl" xml:lang="en-US">Share options were exercised (in options)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_IssuedCapitalPreferenceShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssuedCapitalPreferenceShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IssuedCapitalPreferenceShares_lbl" xml:lang="en-US">Surplus amount transfer to share capital (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssuedCapitalPreferenceShares" xlink:to="ifrs-full_IssuedCapitalPreferenceShares_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ExplanationOfShareOptionsInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExplanationOfShareOptionsInSharebasedPaymentArrangement"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ExplanationOfShareOptionsInSharebasedPaymentArrangement_lbl" xml:lang="en-US">Description of share-based payment arrangement</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExplanationOfShareOptionsInSharebasedPaymentArrangement" xlink:to="ifrs-full_ExplanationOfShareOptionsInSharebasedPaymentArrangement_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ShareBasedCompensationAggregateAmountIncludingOptionsAndUnitsAggregateShareOutstanding" xlink:href="qntm-20260630.xsd#qntm_ShareBasedCompensationAggregateAmountIncludingOptionsAndUnitsAggregateShareOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ShareBasedCompensationAggregateAmountIncludingOptionsAndUnitsAggregateShareOutstanding_lbl" xml:lang="en-US">Performance share unit, outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareBasedCompensationAggregateAmountIncludingOptionsAndUnitsAggregateShareOutstanding" xlink:to="qntm_ShareBasedCompensationAggregateAmountIncludingOptionsAndUnitsAggregateShareOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NumberOfShareOptionGrantedInShareBasedPaymentArrangement" xlink:href="qntm-20260630.xsd#qntm_NumberOfShareOptionGrantedInShareBasedPaymentArrangement"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NumberOfShareOptionGrantedInShareBasedPaymentArrangement_lbl" xml:lang="en-US">Number of share granted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfShareOptionGrantedInShareBasedPaymentArrangement" xlink:to="qntm_NumberOfShareOptionGrantedInShareBasedPaymentArrangement_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RestrictedUnitPerShare" xlink:href="qntm-20260630.xsd#qntm_RestrictedUnitPerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RestrictedUnitPerShare_lbl" xml:lang="en-US">Restricted unit per share (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RestrictedUnitPerShare" xlink:to="qntm_RestrictedUnitPerShare_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RestrictedShareFairValue" xlink:href="qntm-20260630.xsd#qntm_RestrictedShareFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RestrictedShareFairValue_lbl" xml:lang="en-US">Restricted share fair value (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RestrictedShareFairValue" xlink:to="qntm_RestrictedShareFairValue_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RestrictedShareUnitIssued" xlink:href="qntm-20260630.xsd#qntm_RestrictedShareUnitIssued"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RestrictedShareUnitIssued_lbl" xml:lang="en-US">Restricted share unit issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RestrictedShareUnitIssued" xlink:to="qntm_RestrictedShareUnitIssued_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RestrictedShareConversionToClassB" xlink:href="qntm-20260630.xsd#qntm_RestrictedShareConversionToClassB"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RestrictedShareConversionToClassB_lbl" xml:lang="en-US">RSUs Converted to Class B Shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RestrictedShareConversionToClassB" xlink:to="qntm_RestrictedShareConversionToClassB_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NumberOfShareOptionsGrantedInSharebasedPaymentArrangements" xlink:href="qntm-20260630.xsd#qntm_NumberOfShareOptionsGrantedInSharebasedPaymentArrangements"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NumberOfShareOptionsGrantedInSharebasedPaymentArrangements_lbl" xml:lang="en-US">Number of share-based payment granted share option (in individual)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfShareOptionsGrantedInSharebasedPaymentArrangements" xlink:to="qntm_NumberOfShareOptionsGrantedInSharebasedPaymentArrangements_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_FirstVestingTrancheShares" xlink:href="qntm-20260630.xsd#qntm_FirstVestingTrancheShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_FirstVestingTrancheShares_lbl" xml:lang="en-US">First vesting tranche shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FirstVestingTrancheShares" xlink:to="qntm_FirstVestingTrancheShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RestrictedStockSharesVested" xlink:href="qntm-20260630.xsd#qntm_RestrictedStockSharesVested"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RestrictedStockSharesVested_lbl" xml:lang="en-US">Restricted stock shares vested</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RestrictedStockSharesVested" xlink:to="qntm_RestrictedStockSharesVested_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SecondVestingTrancheShares" xlink:href="qntm-20260630.xsd#qntm_SecondVestingTrancheShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SecondVestingTrancheShares_lbl" xml:lang="en-US">Second vesting tranche shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SecondVestingTrancheShares" xlink:to="qntm_SecondVestingTrancheShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ShareBasedCompensationExpenses" xlink:href="qntm-20260630.xsd#qntm_ShareBasedCompensationExpenses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ShareBasedCompensationExpenses_lbl" xml:lang="en-US">Share-based compensation expense (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareBasedCompensationExpenses" xlink:to="qntm_ShareBasedCompensationExpenses_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ShareBasedCompensationExpenseVestedPricePerShare" xlink:href="qntm-20260630.xsd#qntm_ShareBasedCompensationExpenseVestedPricePerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ShareBasedCompensationExpenseVestedPricePerShare_lbl" xml:lang="en-US">Share based compensation expense vested price per share (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareBasedCompensationExpenseVestedPricePerShare" xlink:to="qntm_ShareBasedCompensationExpenseVestedPricePerShare_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ShareBasedCompensationExpense" xlink:href="qntm-20260630.xsd#qntm_ShareBasedCompensationExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ShareBasedCompensationExpense_lbl" xml:lang="en-US">Share-based compensation expense (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareBasedCompensationExpense" xlink:to="qntm_ShareBasedCompensationExpense_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PercentageOfVotingEquityInterestsAcquired"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_PercentageOfVotingEquityInterestsAcquired_lbl" xml:lang="en-US">Acquisition percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:to="ifrs-full_PercentageOfVotingEquityInterestsAcquired_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProportionOfOwnershipInterestsHeldByNoncontrollingInterests" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProportionOfOwnershipInterestsHeldByNoncontrollingInterests"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProportionOfOwnershipInterestsHeldByNoncontrollingInterests_lbl" xml:lang="en-US">Ownership interest</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProportionOfOwnershipInterestsHeldByNoncontrollingInterests" xlink:to="ifrs-full_ProportionOfOwnershipInterestsHeldByNoncontrollingInterests_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NumberOfOperatesSegments" xlink:href="qntm-20260630.xsd#qntm_NumberOfOperatesSegments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NumberOfOperatesSegments_lbl" xml:lang="en-US">Number of operates segments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfOperatesSegments" xlink:to="qntm_NumberOfOperatesSegments_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_LicenseMaintenanceFee" xlink:href="qntm-20260630.xsd#qntm_LicenseMaintenanceFee"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_LicenseMaintenanceFee_lbl" xml:lang="en-US">License maintenance fee (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_LicenseMaintenanceFee" xlink:to="qntm_LicenseMaintenanceFee_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_MinimumMilestonePayments" xlink:href="qntm-20260630.xsd#qntm_MinimumMilestonePayments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_MinimumMilestonePayments_lbl" xml:lang="en-US">Minimum milestone payments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MinimumMilestonePayments" xlink:to="qntm_MinimumMilestonePayments_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_MaximumMilestonePayments" xlink:href="qntm-20260630.xsd#qntm_MaximumMilestonePayments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_MaximumMilestonePayments_lbl" xml:lang="en-US">Maximum milestone payments (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MaximumMilestonePayments" xlink:to="qntm_MaximumMilestonePayments_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DescriptionRelatedToCourtDispute" xlink:href="qntm-20260630.xsd#qntm_DescriptionRelatedToCourtDispute"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DescriptionRelatedToCourtDispute_lbl" xml:lang="en-US">Description related to court dispute</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DescriptionRelatedToCourtDispute" xlink:to="qntm_DescriptionRelatedToCourtDispute_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DamagesSoughtValue" xlink:href="qntm-20260630.xsd#qntm_DamagesSoughtValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DamagesSoughtValue_lbl" xml:lang="en-US">Seeking damages</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DamagesSoughtValue" xlink:to="qntm_DamagesSoughtValue_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DamagesSeeksValue" xlink:href="qntm-20260630.xsd#qntm_DamagesSeeksValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DamagesSeeksValue_lbl" xml:lang="en-US">Damages seeks, value.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DamagesSeeksValue" xlink:to="qntm_DamagesSeeksValue_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharesOfStockAllegesSold" xlink:href="qntm-20260630.xsd#qntm_SharesOfStockAllegesSold"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SharesOfStockAllegesSold_lbl" xml:lang="en-US">Shares of stock alleges sold.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesOfStockAllegesSold" xlink:to="qntm_SharesOfStockAllegesSold_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DirectorsRemunerationExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DirectorsRemunerationExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DirectorsRemunerationExpense_lbl" xml:lang="en-US">Director&#8217;s compensation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DirectorsRemunerationExpense" xlink:to="ifrs-full_DirectorsRemunerationExpense_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NumberOfSharesGranted" xlink:href="qntm-20260630.xsd#qntm_NumberOfSharesGranted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_NumberOfSharesGranted_lbl" xml:lang="en-US">Number of performance share units granted (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfSharesGranted" xlink:to="qntm_NumberOfSharesGranted_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ExercisePricesPerShares" xlink:href="qntm-20260630.xsd#qntm_ExercisePricesPerShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ExercisePricesPerShares_lbl" xml:lang="en-US">Exercise prices per shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisePricesPerShares" xlink:to="qntm_ExercisePricesPerShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_IssuedBonusShares" xlink:href="qntm-20260630.xsd#qntm_IssuedBonusShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_IssuedBonusShares_lbl" xml:lang="en-US">Issued bonus shares (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IssuedBonusShares" xlink:to="qntm_IssuedBonusShares_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AccruedManagementBonuses" xlink:href="qntm-20260630.xsd#qntm_AccruedManagementBonuses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AccruedManagementBonuses_lbl" xml:lang="en-US">Accrued management bonuses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AccruedManagementBonuses" xlink:to="qntm_AccruedManagementBonuses_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DebentureUnitsIssued" xlink:href="qntm-20260630.xsd#qntm_DebentureUnitsIssued"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DebentureUnitsIssued_lbl" xml:lang="en-US">Debenture units issued (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebentureUnitsIssued" xlink:to="qntm_DebentureUnitsIssued_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AggregateMonthlyInstallmentsAmount" xlink:href="qntm-20260630.xsd#qntm_AggregateMonthlyInstallmentsAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AggregateMonthlyInstallmentsAmount_lbl" xml:lang="en-US">Aggregate monthly installments (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AggregateMonthlyInstallmentsAmount" xlink:to="qntm_AggregateMonthlyInstallmentsAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_AccountsPayableAndAccruedLiabilities" xlink:href="qntm-20260630.xsd#qntm_AccountsPayableAndAccruedLiabilities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_AccountsPayableAndAccruedLiabilities_lbl" xml:lang="en-US">Accounts payable and accrued liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AccountsPayableAndAccruedLiabilities" xlink:to="qntm_AccountsPayableAndAccruedLiabilities_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DeemedPricePerShare" xlink:href="qntm-20260630.xsd#qntm_DeemedPricePerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DeemedPricePerShare_lbl" xml:lang="en-US">Deemed price per share (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DeemedPricePerShare" xlink:to="qntm_DeemedPricePerShare_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SettlementOfDebtAmount" xlink:href="qntm-20260630.xsd#qntm_SettlementOfDebtAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SettlementOfDebtAmount_lbl" xml:lang="en-US">Settlement of debt amount (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SettlementOfDebtAmount" xlink:to="qntm_SettlementOfDebtAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SoldAnAggregateGrossProceeds" xlink:href="qntm-20260630.xsd#qntm_SoldAnAggregateGrossProceeds"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SoldAnAggregateGrossProceeds_lbl" xml:lang="en-US">Sold an aggregate in gross proceeds (in Dollars)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SoldAnAggregateGrossProceeds" xlink:to="qntm_SoldAnAggregateGrossProceeds_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_StatementOfIFRSCompliance" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfIFRSCompliance"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_StatementOfIFRSCompliance_lbl" xml:lang="en-US">Statement of compliance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfIFRSCompliance" xlink:to="ifrs-full_StatementOfIFRSCompliance_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory_lbl" xml:lang="en-US">Functional currency and presentation currency</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DescriptionofuseOfEstimatesAndJudgmentsExplanatory" xlink:href="qntm-20260630.xsd#qntm_DescriptionofuseOfEstimatesAndJudgmentsExplanatory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DescriptionofuseOfEstimatesAndJudgmentsExplanatory_lbl" xml:lang="en-US">Use of estimates and judgments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DescriptionofuseOfEstimatesAndJudgmentsExplanatory" xlink:to="qntm_DescriptionofuseOfEstimatesAndJudgmentsExplanatory_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DisclosureOfComparativePoliciestextBlock" xlink:href="qntm-20260630.xsd#qntm_DisclosureOfComparativePoliciestextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DisclosureOfComparativePoliciestextBlock_lbl" xml:lang="en-US">Comparative figures</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfComparativePoliciestextBlock" xlink:to="qntm_DisclosureOfComparativePoliciestextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SubsidiariesFiveMember" xlink:href="qntm-20260630.xsd#qntm_SubsidiariesFiveMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SubsidiariesFiveMember_lbl" xml:lang="en-US">Subsidiaries Five [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SubsidiariesFiveMember" xlink:to="qntm_SubsidiariesFiveMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_A2ZCryptoCapIncMember" xlink:href="qntm-20260630.xsd#qntm_A2ZCryptoCapIncMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_A2ZCryptoCapIncMember_lbl" xml:lang="en-US">A2ZCryptoCap Inc [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_A2ZCryptoCapIncMember" xlink:to="qntm_A2ZCryptoCapIncMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_GameStopCorpMember" xlink:href="qntm-20260630.xsd#qntm_GameStopCorpMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_GameStopCorpMember_lbl" xml:lang="en-US">GameStop Corp [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GameStopCorpMember" xlink:to="qntm_GameStopCorpMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_GeniusGroupLimitedMember" xlink:href="qntm-20260630.xsd#qntm_GeniusGroupLimitedMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_GeniusGroupLimitedMember_lbl" xml:lang="en-US">Genius Group Limited [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GeniusGroupLimitedMember" xlink:to="qntm_GeniusGroupLimitedMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_JZRGoldIncMember" xlink:href="qntm-20260630.xsd#qntm_JZRGoldIncMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_JZRGoldIncMember_lbl" xml:lang="en-US">JZR Gold Inc [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_JZRGoldIncMember" xlink:to="qntm_JZRGoldIncMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_Warrants0.40Member" xlink:href="qntm-20260630.xsd#qntm_Warrants0.40Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_Warrants0.40Member_lbl" xml:lang="en-US">Warrant [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_Warrants0.40Member" xlink:to="qntm_Warrants0.40Member_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ISharesSilverTrustMember" xlink:href="qntm-20260630.xsd#qntm_ISharesSilverTrustMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ISharesSilverTrustMember_lbl" xml:lang="en-US">iShares Silver Trust [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ISharesSilverTrustMember" xlink:to="qntm_ISharesSilverTrustMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_JanuaryTwentiethTwentyTwentyFiveMember" xlink:href="qntm-20260630.xsd#qntm_JanuaryTwentiethTwentyTwentyFiveMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_JanuaryTwentiethTwentyTwentyFiveMember_lbl" xml:lang="en-US">January 20, 2025 Warrants [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_JanuaryTwentiethTwentyTwentyFiveMember" xlink:to="qntm_JanuaryTwentiethTwentyTwentyFiveMember_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_JanuaryTwentiethTwentyTwentyFiveMember_lbl0" xml:lang="en-US">January twentieth, twenty twenty five [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_JanuaryTwentiethTwentyTwentyFiveMember" xlink:to="qntm_JanuaryTwentiethTwentyTwentyFiveMember_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_MarchTwentyEightTwoThousandTwentyFiveMember" xlink:href="qntm-20260630.xsd#qntm_MarchTwentyEightTwoThousandTwentyFiveMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_MarchTwentyEightTwoThousandTwentyFiveMember_lbl" xml:lang="en-US">March 28, 2025 Warrants [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MarchTwentyEightTwoThousandTwentyFiveMember" xlink:to="qntm_MarchTwentyEightTwoThousandTwentyFiveMember_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="qntm_MarchTwentyEightTwoThousandTwentyFiveMember_lbl0" xml:lang="en-US">March twenty eight, two thousand twenty five [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MarchTwentyEightTwoThousandTwentyFiveMember" xlink:to="qntm_MarchTwentyEightTwoThousandTwentyFiveMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="qntm_MarchTwentyEightTwoThousandTwentyFiveMember_lbl1" xml:lang="en-US">August 2020 Warrants [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MarchTwentyEightTwoThousandTwentyFiveMember" xlink:to="qntm_MarchTwentyEightTwoThousandTwentyFiveMember_lbl1"/>
    <loc xlink:type="locator" xlink:label="qntm_MarchTwentyTwoThousandTwentySixMember" xlink:href="qntm-20260630.xsd#qntm_MarchTwentyTwoThousandTwentySixMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_MarchTwentyTwoThousandTwentySixMember_lbl" xml:lang="en-US">March Twenty Two Thousand Twenty Six Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MarchTwentyTwoThousandTwentySixMember" xlink:to="qntm_MarchTwentyTwoThousandTwentySixMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RHCapitalFinanceCOLLCMember" xlink:href="qntm-20260630.xsd#qntm_RHCapitalFinanceCOLLCMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RHCapitalFinanceCOLLCMember_lbl" xml:lang="en-US">RH Capital Finance CO LLC [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RHCapitalFinanceCOLLCMember" xlink:to="qntm_RHCapitalFinanceCOLLCMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_RelatedPartiesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RelatedPartiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_RelatedPartiesMember_lbl" xml:lang="en-US">Total for all related parties [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RelatedPartiesMember" xlink:to="ifrs-full_RelatedPartiesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_December2024DebentureUnitsIssuedOneMember" xlink:href="qntm-20260630.xsd#qntm_December2024DebentureUnitsIssuedOneMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_December2024DebentureUnitsIssuedOneMember_lbl" xml:lang="en-US">December 2024 Debenture Units Issued One [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_December2024DebentureUnitsIssuedOneMember" xlink:to="qntm_December2024DebentureUnitsIssuedOneMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_December2024DebentureUnitsIssuedTwoMember" xlink:href="qntm-20260630.xsd#qntm_December2024DebentureUnitsIssuedTwoMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_December2024DebentureUnitsIssuedTwoMember_lbl" xml:lang="en-US">December 2024 Debenture Units Issued Two [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_December2024DebentureUnitsIssuedTwoMember" xlink:to="qntm_December2024DebentureUnitsIssuedTwoMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_March202026DebenturesMember" xlink:href="qntm-20260630.xsd#qntm_March202026DebenturesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_March202026DebenturesMember_lbl" xml:lang="en-US">March 20, 2026 Debentures [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_March202026DebenturesMember" xlink:to="qntm_March202026DebenturesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_March2026DebentureUnitsOneMember" xlink:href="qntm-20260630.xsd#qntm_March2026DebentureUnitsOneMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_March2026DebentureUnitsOneMember_lbl" xml:lang="en-US">March 2026 Debenture Units [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_March2026DebentureUnitsOneMember" xlink:to="qntm_March2026DebentureUnitsOneMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RelatedPartyTotalMember" xlink:href="qntm-20260630.xsd#qntm_RelatedPartyTotalMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RelatedPartyTotalMember_lbl" xml:lang="en-US">Related Party Total [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RelatedPartyTotalMember" xlink:to="qntm_RelatedPartyTotalMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_March2026DebentureUnitsMember" xlink:href="qntm-20260630.xsd#qntm_March2026DebentureUnitsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_March2026DebentureUnitsMember_lbl" xml:lang="en-US">March 2026 Debenture Units [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_March2026DebentureUnitsMember" xlink:to="qntm_March2026DebentureUnitsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_Tranche1Member" xlink:href="qntm-20260630.xsd#qntm_Tranche1Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_Tranche1Member_lbl" xml:lang="en-US">Tranche 1 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_Tranche1Member" xlink:to="qntm_Tranche1Member_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_Tranche2Member" xlink:href="qntm-20260630.xsd#qntm_Tranche2Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_Tranche2Member_lbl" xml:lang="en-US">Tranche 2 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_Tranche2Member" xlink:to="qntm_Tranche2Member_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_Tranche3Member" xlink:href="qntm-20260630.xsd#qntm_Tranche3Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_Tranche3Member_lbl" xml:lang="en-US">Tranche 3 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_Tranche3Member" xlink:to="qntm_Tranche3Member_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SecuredDebenturesMember" xlink:href="qntm-20260630.xsd#qntm_SecuredDebenturesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SecuredDebenturesMember_lbl" xml:lang="en-US">Secured debentures [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SecuredDebenturesMember" xlink:to="qntm_SecuredDebenturesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ClassBSubordinateVotingSharesMember" xlink:href="qntm-20260630.xsd#qntm_ClassBSubordinateVotingSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ClassBSubordinateVotingSharesMember_lbl" xml:lang="en-US">Class B Subordinate Voting Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassBSubordinateVotingSharesMember" xlink:to="qntm_ClassBSubordinateVotingSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ShareCapitalMember" xlink:href="qntm-20260630.xsd#qntm_ShareCapitalMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ShareCapitalMember_lbl" xml:lang="en-US">Share Capital [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareCapitalMember" xlink:to="qntm_ShareCapitalMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_January2025DebenturesMember" xlink:href="qntm-20260630.xsd#qntm_January2025DebenturesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_January2025DebenturesMember_lbl" xml:lang="en-US">January 2025 Debentures [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_January2025DebenturesMember" xlink:to="qntm_January2025DebenturesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_March62025DebenturesMember" xlink:href="qntm-20260630.xsd#qntm_March62025DebenturesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_March62025DebenturesMember_lbl" xml:lang="en-US">March 6, 2025 Debentures [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_March62025DebenturesMember" xlink:to="qntm_March62025DebenturesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_March282025DebenturesMember" xlink:href="qntm-20260630.xsd#qntm_March282025DebenturesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_March282025DebenturesMember_lbl" xml:lang="en-US">March 28, 2025 Debentures [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_March282025DebenturesMember" xlink:to="qntm_March282025DebenturesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_Warrants1Member" xlink:href="qntm-20260630.xsd#qntm_Warrants1Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_Warrants1Member_lbl" xml:lang="en-US">Warrants [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_Warrants1Member" xlink:to="qntm_Warrants1Member_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RestrictedStockUnitsTwoMember" xlink:href="qntm-20260630.xsd#qntm_RestrictedStockUnitsTwoMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RestrictedStockUnitsTwoMember_lbl" xml:lang="en-US">Restricted Stock Units Two [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RestrictedStockUnitsTwoMember" xlink:to="qntm_RestrictedStockUnitsTwoMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RestrictedStockUnitsOneMember" xlink:href="qntm-20260630.xsd#qntm_RestrictedStockUnitsOneMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RestrictedStockUnitsOneMember_lbl" xml:lang="en-US">Restricted Stock Units One [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RestrictedStockUnitsOneMember" xlink:to="qntm_RestrictedStockUnitsOneMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ClassAMultipleVotingSharesMember" xlink:href="qntm-20260630.xsd#qntm_ClassAMultipleVotingSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ClassAMultipleVotingSharesMember_lbl" xml:lang="en-US">Class A Multiple Voting Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassAMultipleVotingSharesMember" xlink:to="qntm_ClassAMultipleVotingSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_March2026DebenturesMember" xlink:href="qntm-20260630.xsd#qntm_March2026DebenturesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_March2026DebenturesMember_lbl" xml:lang="en-US">March 2026 Debentures [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_March2026DebenturesMember" xlink:to="qntm_March2026DebenturesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ATMAgreementMember" xlink:href="qntm-20260630.xsd#qntm_ATMAgreementMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ATMAgreementMember_lbl" xml:lang="en-US">ATM Agreement [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ATMAgreementMember" xlink:to="qntm_ATMAgreementMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_CFOMember" xlink:href="qntm-20260630.xsd#qntm_CFOMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_CFOMember_lbl" xml:lang="en-US">CFO [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CFOMember" xlink:to="qntm_CFOMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_March62025December2024DebenturesMember" xlink:href="qntm-20260630.xsd#qntm_March62025December2024DebenturesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_March62025December2024DebenturesMember_lbl" xml:lang="en-US">March 6, 2025 December 2024 Debentures [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_March62025December2024DebenturesMember" xlink:to="qntm_March62025December2024DebenturesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RestrictedShareUnitMember" xlink:href="qntm-20260630.xsd#qntm_RestrictedShareUnitMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RestrictedShareUnitMember_lbl" xml:lang="en-US">Restricted Share Unit [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RestrictedShareUnitMember" xlink:to="qntm_RestrictedShareUnitMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_RestrictedShareUnitsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RestrictedShareUnitsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_RestrictedShareUnitsMember_lbl" xml:lang="en-US">Restricted share units [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RestrictedShareUnitsMember" xlink:to="ifrs-full_RestrictedShareUnitsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_LucidMsAndLucidPsychMember" xlink:href="qntm-20260630.xsd#qntm_LucidMsAndLucidPsychMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_LucidMsAndLucidPsychMember_lbl" xml:lang="en-US">Lucid Ms And Lucid Psych [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_LucidMsAndLucidPsychMember" xlink:to="qntm_LucidMsAndLucidPsychMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_LucidMsAndLucidPsychTopMember" xlink:href="qntm-20260630.xsd#qntm_LucidMsAndLucidPsychTopMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_LucidMsAndLucidPsychTopMember_lbl" xml:lang="en-US">Lucid Ms And Lucid Psych Top [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_LucidMsAndLucidPsychTopMember" xlink:to="qntm_LucidMsAndLucidPsychTopMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DrinkLabIncMember" xlink:href="qntm-20260630.xsd#qntm_DrinkLabIncMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DrinkLabIncMember_lbl" xml:lang="en-US">Drink Lab Inc [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DrinkLabIncMember" xlink:to="qntm_DrinkLabIncMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DirectorsMember" xlink:href="qntm-20260630.xsd#qntm_DirectorsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_DirectorsMember_lbl" xml:lang="en-US">Directors [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DirectorsMember" xlink:to="qntm_DirectorsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_PerformanceShareUnitsMember" xlink:href="qntm-20260630.xsd#qntm_PerformanceShareUnitsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_PerformanceShareUnitsMember_lbl" xml:lang="en-US">Performance Share Units [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_PerformanceShareUnitsMember" xlink:to="qntm_PerformanceShareUnitsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ChiefExecutiveOfficersMember" xlink:href="qntm-20260630.xsd#qntm_ChiefExecutiveOfficersMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ChiefExecutiveOfficersMember_lbl" xml:lang="en-US">Chief Executive Officers [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ChiefExecutiveOfficersMember" xlink:to="qntm_ChiefExecutiveOfficersMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ChiefFinancialOfficersMember" xlink:href="qntm-20260630.xsd#qntm_ChiefFinancialOfficersMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_ChiefFinancialOfficersMember_lbl" xml:lang="en-US">Chief Financial Officer [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ChiefFinancialOfficersMember" xlink:to="qntm_ChiefFinancialOfficersMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_IssuedCapitalMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssuedCapitalMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IssuedCapitalMember_lbl" xml:lang="en-US">Issued capital [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssuedCapitalMember" xlink:to="ifrs-full_IssuedCapitalMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SubsequentEventsMember" xlink:href="qntm-20260630.xsd#qntm_SubsequentEventsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_SubsequentEventsMember_lbl" xml:lang="en-US">Subsequent Events [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SubsequentEventsMember" xlink:to="qntm_SubsequentEventsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RodmanAndRenshawLLCMember" xlink:href="qntm-20260630.xsd#qntm_RodmanAndRenshawLLCMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="qntm_RodmanAndRenshawLLCMember_lbl" xml:lang="en-US">Rodman and Renshaw LLC [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RodmanAndRenshawLLCMember" xlink:to="qntm_RodmanAndRenshawLLCMember_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfShareCapitalDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfShareCapitalDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfShareCapitalDomain_lbl" xml:lang="en-US">Classes of share capital [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfShareCapitalDomain" xlink:to="ifrs-full_ClassesOfShareCapitalDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap_StatementTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementTable_lbl" xml:lang="en-US">Statement [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_StatementTable_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap_StatementLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementLineItems_lbl" xml:lang="en-US">Statement [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_StatementLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ComponentsOfEquityDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComponentsOfEquityDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ComponentsOfEquityDomain_lbl" xml:lang="en-US">Components of equity [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="ifrs-full_ComponentsOfEquityDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_StatementOfChangesInEquityTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfChangesInEquityTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_StatementOfChangesInEquityTable_lbl" xml:lang="en-US">Statement of changes in equity [table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfChangesInEquityTable" xlink:to="ifrs-full_StatementOfChangesInEquityTable_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_StatementOfChangesInEquityLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfChangesInEquityLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_StatementOfChangesInEquityLineItems_lbl" xml:lang="en-US">Statement of changes in equity [line items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_StatementOfChangesInEquityLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_SignificantInvestmentsInSubsidiariesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SignificantInvestmentsInSubsidiariesDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_SignificantInvestmentsInSubsidiariesDomain_lbl" xml:lang="en-US">Subsidiaries [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SignificantInvestmentsInSubsidiariesDomain" xlink:to="ifrs-full_SignificantInvestmentsInSubsidiariesDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NatureofbusinessScheduleofownershippercentageinsubsidiariesDetailsTable" xlink:href="qntm-20260630.xsd#qntm_NatureofbusinessScheduleofownershippercentageinsubsidiariesDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NatureofbusinessScheduleofownershippercentageinsubsidiariesDetailsTable_lbl" xml:lang="en-US">Nature of business - Schedule of ownership percentage in subsidiaries (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NatureofbusinessScheduleofownershippercentageinsubsidiariesDetailsTable" xlink:to="qntm_NatureofbusinessScheduleofownershippercentageinsubsidiariesDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NatureofbusinessScheduleofownershippercentageinsubsidiariesDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_NatureofbusinessScheduleofownershippercentageinsubsidiariesDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NatureofbusinessScheduleofownershippercentageinsubsidiariesDetailsLineItems_lbl" xml:lang="en-US">Nature of business - Schedule of ownership percentage in subsidiaries (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NatureofbusinessScheduleofownershippercentageinsubsidiariesDetailsLineItems" xlink:to="qntm_NatureofbusinessScheduleofownershippercentageinsubsidiariesDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_SignificantInvestmentsInAssociatesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SignificantInvestmentsInAssociatesDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_SignificantInvestmentsInAssociatesDomain_lbl" xml:lang="en-US">Associates [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SignificantInvestmentsInAssociatesDomain" xlink:to="ifrs-full_SignificantInvestmentsInAssociatesDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsDomain_lbl" xml:lang="en-US">Classes of financial instruments [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:to="ifrs-full_ClassesOfFinancialInstrumentsDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfOrdinarySharesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfOrdinarySharesDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfOrdinarySharesDomain_lbl" xml:lang="en-US">Classes of ordinary shares [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfOrdinarySharesDomain" xlink:to="ifrs-full_ClassesOfOrdinarySharesDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_InvestmentsScheduleofinvestmentsDetailsTable" xlink:href="qntm-20260630.xsd#qntm_InvestmentsScheduleofinvestmentsDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_InvestmentsScheduleofinvestmentsDetailsTable_lbl" xml:lang="en-US">Investments - Schedule of investments (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InvestmentsScheduleofinvestmentsDetailsTable" xlink:to="qntm_InvestmentsScheduleofinvestmentsDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_InvestmentsScheduleofinvestmentsDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_InvestmentsScheduleofinvestmentsDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_InvestmentsScheduleofinvestmentsDetailsLineItems_lbl" xml:lang="en-US">Investments - Schedule of investments (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InvestmentsScheduleofinvestmentsDetailsLineItems" xlink:to="qntm_InvestmentsScheduleofinvestmentsDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfContingentLiabilitiesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfContingentLiabilitiesDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfContingentLiabilitiesDomain_lbl" xml:lang="en-US">Classes of contingent liabilities [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfContingentLiabilitiesDomain" xlink:to="ifrs-full_ClassesOfContingentLiabilitiesDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_InvestmentsScheduleoffairvalueofwarrantsoptionpricingmodelassumptionsDetailsTable" xlink:href="qntm-20260630.xsd#qntm_InvestmentsScheduleoffairvalueofwarrantsoptionpricingmodelassumptionsDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_InvestmentsScheduleoffairvalueofwarrantsoptionpricingmodelassumptionsDetailsTable_lbl" xml:lang="en-US">Investments - Schedule of fair value of warrants option pricing model assumptions (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InvestmentsScheduleoffairvalueofwarrantsoptionpricingmodelassumptionsDetailsTable" xlink:to="qntm_InvestmentsScheduleoffairvalueofwarrantsoptionpricingmodelassumptionsDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_InvestmentsScheduleoffairvalueofwarrantsoptionpricingmodelassumptionsDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_InvestmentsScheduleoffairvalueofwarrantsoptionpricingmodelassumptionsDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_InvestmentsScheduleoffairvalueofwarrantsoptionpricingmodelassumptionsDetailsLineItems_lbl" xml:lang="en-US">Investments - Schedule of fair value of warrants option pricing model assumptions (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InvestmentsScheduleoffairvalueofwarrantsoptionpricingmodelassumptionsDetailsLineItems" xlink:to="qntm_InvestmentsScheduleoffairvalueofwarrantsoptionpricingmodelassumptionsDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ClassesOfDigitalAssetsDomainDomain" xlink:href="qntm-20260630.xsd#qntm_ClassesOfDigitalAssetsDomainDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ClassesOfDigitalAssetsDomainDomain_lbl" xml:lang="en-US">ClassesOfDigitalAssetsDomain [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassesOfDigitalAssetsDomainDomain" xlink:to="qntm_ClassesOfDigitalAssetsDomainDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DigitalassetsScheduleofchangesindigitalassetsbalanceDetailsTable" xlink:href="qntm-20260630.xsd#qntm_DigitalassetsScheduleofchangesindigitalassetsbalanceDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DigitalassetsScheduleofchangesindigitalassetsbalanceDetailsTable_lbl" xml:lang="en-US">Digital assets - Schedule of changes in digital assets balance (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DigitalassetsScheduleofchangesindigitalassetsbalanceDetailsTable" xlink:to="qntm_DigitalassetsScheduleofchangesindigitalassetsbalanceDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DigitalassetsScheduleofchangesindigitalassetsbalanceDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_DigitalassetsScheduleofchangesindigitalassetsbalanceDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DigitalassetsScheduleofchangesindigitalassetsbalanceDetailsLineItems_lbl" xml:lang="en-US">Digital assets - Schedule of changes in digital assets balance (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DigitalassetsScheduleofchangesindigitalassetsbalanceDetailsLineItems" xlink:to="qntm_DigitalassetsScheduleofchangesindigitalassetsbalanceDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LevelsOfFairValueHierarchyDomain_lbl" xml:lang="en-US">Levels of fair value hierarchy [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:to="ifrs-full_LevelsOfFairValueHierarchyDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DigitalassetsScheduleoffairvaluehierarchyDetailsTable" xlink:href="qntm-20260630.xsd#qntm_DigitalassetsScheduleoffairvaluehierarchyDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DigitalassetsScheduleoffairvaluehierarchyDetailsTable_lbl" xml:lang="en-US">Digital assets - Schedule of fair value hierarchy (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DigitalassetsScheduleoffairvaluehierarchyDetailsTable" xlink:to="qntm_DigitalassetsScheduleoffairvaluehierarchyDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_DigitalassetsScheduleoffairvaluehierarchyDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_DigitalassetsScheduleoffairvaluehierarchyDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DigitalassetsScheduleoffairvaluehierarchyDetailsLineItems_lbl" xml:lang="en-US">Digital assets - Schedule of fair value hierarchy (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DigitalassetsScheduleoffairvaluehierarchyDetailsLineItems" xlink:to="qntm_DigitalassetsScheduleoffairvaluehierarchyDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain_lbl" xml:lang="en-US">Types of share-based payment arrangements [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:to="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CarryingAmountMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CarryingAmountMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CarryingAmountMember_lbl" xml:lang="en-US">Carrying amount [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CarryingAmountMember" xlink:to="ifrs-full_CarryingAmountMember_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_IntangibleassetsScheduleofintangibleassetsDetailsTable" xlink:href="qntm-20260630.xsd#qntm_IntangibleassetsScheduleofintangibleassetsDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_IntangibleassetsScheduleofintangibleassetsDetailsTable_lbl" xml:lang="en-US">Intangible assets - Schedule of intangible assets (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IntangibleassetsScheduleofintangibleassetsDetailsTable" xlink:to="qntm_IntangibleassetsScheduleofintangibleassetsDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_IntangibleassetsScheduleofintangibleassetsDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_IntangibleassetsScheduleofintangibleassetsDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_IntangibleassetsScheduleofintangibleassetsDetailsLineItems_lbl" xml:lang="en-US">Intangible assets - Schedule of intangible assets (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IntangibleassetsScheduleofintangibleassetsDetailsLineItems" xlink:to="qntm_IntangibleassetsScheduleofintangibleassetsDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ContractDurationDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ContractDurationDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ContractDurationDomain_lbl" xml:lang="en-US">Contract duration [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ContractDurationDomain" xlink:to="ifrs-full_ContractDurationDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_RangeDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RangeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RangeDomain_lbl" xml:lang="en-US">Range [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_RangeDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsLiabilityScheduleoffairvaluedeterminedusingblackscholesoptionDetailsTable" xlink:href="qntm-20260630.xsd#qntm_WarrantsLiabilityScheduleoffairvaluedeterminedusingblackscholesoptionDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_WarrantsLiabilityScheduleoffairvaluedeterminedusingblackscholesoptionDetailsTable_lbl" xml:lang="en-US">Warrants Liability - Schedule of fair value determined using black-scholes option (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsLiabilityScheduleoffairvaluedeterminedusingblackscholesoptionDetailsTable" xlink:to="qntm_WarrantsLiabilityScheduleoffairvaluedeterminedusingblackscholesoptionDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsLiabilityScheduleoffairvaluedeterminedusingblackscholesoptionDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_WarrantsLiabilityScheduleoffairvaluedeterminedusingblackscholesoptionDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_WarrantsLiabilityScheduleoffairvaluedeterminedusingblackscholesoptionDetailsLineItems_lbl" xml:lang="en-US">Warrants Liability - Schedule of fair value determined using black-scholes option (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsLiabilityScheduleoffairvaluedeterminedusingblackscholesoptionDetailsLineItems" xlink:to="qntm_WarrantsLiabilityScheduleoffairvaluedeterminedusingblackscholesoptionDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibleDebenturesDomainDomain" xlink:href="qntm-20260630.xsd#qntm_ConvertibleDebenturesDomainDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConvertibleDebenturesDomainDomain_lbl" xml:lang="en-US">ConvertibleDebenturesDomain [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebenturesDomainDomain" xlink:to="qntm_ConvertibleDebenturesDomainDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibledebenturesScheduleofgainonchangeinfairvalueDetailsTable" xlink:href="qntm-20260630.xsd#qntm_ConvertibledebenturesScheduleofgainonchangeinfairvalueDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConvertibledebenturesScheduleofgainonchangeinfairvalueDetailsTable_lbl" xml:lang="en-US">Convertible debentures - Schedule of gain on change in fair value (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibledebenturesScheduleofgainonchangeinfairvalueDetailsTable" xlink:to="qntm_ConvertibledebenturesScheduleofgainonchangeinfairvalueDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibledebenturesScheduleofgainonchangeinfairvalueDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_ConvertibledebenturesScheduleofgainonchangeinfairvalueDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConvertibledebenturesScheduleofgainonchangeinfairvalueDetailsLineItems_lbl" xml:lang="en-US">Convertible debentures - Schedule of gain on change in fair value (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibledebenturesScheduleofgainonchangeinfairvalueDetailsLineItems" xlink:to="qntm_ConvertibledebenturesScheduleofgainonchangeinfairvalueDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibledebenturesScheduleofconvertibledebenturesDetailsTable" xlink:href="qntm-20260630.xsd#qntm_ConvertibledebenturesScheduleofconvertibledebenturesDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConvertibledebenturesScheduleofconvertibledebenturesDetailsTable_lbl" xml:lang="en-US">Convertible debentures - Schedule of convertible debentures (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibledebenturesScheduleofconvertibledebenturesDetailsTable" xlink:to="qntm_ConvertibledebenturesScheduleofconvertibledebenturesDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibledebenturesScheduleofconvertibledebenturesDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_ConvertibledebenturesScheduleofconvertibledebenturesDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConvertibledebenturesScheduleofconvertibledebenturesDetailsLineItems_lbl" xml:lang="en-US">Convertible debentures - Schedule of convertible debentures (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibledebenturesScheduleofconvertibledebenturesDetailsLineItems" xlink:to="qntm_ConvertibledebenturesScheduleofconvertibledebenturesDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharecapitalScheduleofchangesinsharecapitalDetailsTable" xlink:href="qntm-20260630.xsd#qntm_SharecapitalScheduleofchangesinsharecapitalDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharecapitalScheduleofchangesinsharecapitalDetailsTable_lbl" xml:lang="en-US">Share capital - Schedule of changes in share capital (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharecapitalScheduleofchangesinsharecapitalDetailsTable" xlink:to="qntm_SharecapitalScheduleofchangesinsharecapitalDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharecapitalScheduleofchangesinsharecapitalDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_SharecapitalScheduleofchangesinsharecapitalDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharecapitalScheduleofchangesinsharecapitalDetailsLineItems_lbl" xml:lang="en-US">Share capital - Schedule of changes in share capital (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharecapitalScheduleofchangesinsharecapitalDetailsLineItems" xlink:to="qntm_SharecapitalScheduleofchangesinsharecapitalDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfAssetsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfAssetsDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfAssetsDomain_lbl" xml:lang="en-US">Classes of assets [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfAssetsDomain" xlink:to="ifrs-full_ClassesOfAssetsDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharecapitalScheduleofnumberofwarrantsoutstandingandexercisepriceDetailsTable" xlink:href="qntm-20260630.xsd#qntm_SharecapitalScheduleofnumberofwarrantsoutstandingandexercisepriceDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharecapitalScheduleofnumberofwarrantsoutstandingandexercisepriceDetailsTable_lbl" xml:lang="en-US">Share capital - Schedule of number of warrants outstanding and exercise price (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharecapitalScheduleofnumberofwarrantsoutstandingandexercisepriceDetailsTable" xlink:to="qntm_SharecapitalScheduleofnumberofwarrantsoutstandingandexercisepriceDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharecapitalScheduleofnumberofwarrantsoutstandingandexercisepriceDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_SharecapitalScheduleofnumberofwarrantsoutstandingandexercisepriceDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharecapitalScheduleofnumberofwarrantsoutstandingandexercisepriceDetailsLineItems_lbl" xml:lang="en-US">Share capital - Schedule of number of warrants outstanding and exercise price (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharecapitalScheduleofnumberofwarrantsoutstandingandexercisepriceDetailsLineItems" xlink:to="qntm_SharecapitalScheduleofnumberofwarrantsoutstandingandexercisepriceDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharebasedcompensationScheduleoffairvaluesofoptionsgrantedusingtheBlackScholesoptionpricingmodelDetailsTable" xlink:href="qntm-20260630.xsd#qntm_SharebasedcompensationScheduleoffairvaluesofoptionsgrantedusingtheBlackScholesoptionpricingmodelDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharebasedcompensationScheduleoffairvaluesofoptionsgrantedusingtheBlackScholesoptionpricingmodelDetailsTable_lbl" xml:lang="en-US">Share-based compensation - Schedule of fair values of options granted using the Black-Scholes option pricing model (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharebasedcompensationScheduleoffairvaluesofoptionsgrantedusingtheBlackScholesoptionpricingmodelDetailsTable" xlink:to="qntm_SharebasedcompensationScheduleoffairvaluesofoptionsgrantedusingtheBlackScholesoptionpricingmodelDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharebasedcompensationScheduleoffairvaluesofoptionsgrantedusingtheBlackScholesoptionpricingmodelDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_SharebasedcompensationScheduleoffairvaluesofoptionsgrantedusingtheBlackScholesoptionpricingmodelDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharebasedcompensationScheduleoffairvaluesofoptionsgrantedusingtheBlackScholesoptionpricingmodelDetailsLineItems_lbl" xml:lang="en-US">Share-based compensation - Schedule of fair values of options granted using the Black-Scholes option pricing model (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharebasedcompensationScheduleoffairvaluesofoptionsgrantedusingtheBlackScholesoptionpricingmodelDetailsLineItems" xlink:to="qntm_SharebasedcompensationScheduleoffairvaluesofoptionsgrantedusingtheBlackScholesoptionpricingmodelDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsDomain_lbl" xml:lang="en-US">Ranges of exercise prices for outstanding share options [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsDomain" xlink:to="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharebasedcompensationScheduleofcompanysshareoptionsoutstandingDetailsTable" xlink:href="qntm-20260630.xsd#qntm_SharebasedcompensationScheduleofcompanysshareoptionsoutstandingDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharebasedcompensationScheduleofcompanysshareoptionsoutstandingDetailsTable_lbl" xml:lang="en-US">Share-based compensation - Schedule of company&#8217;s share options outstanding (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharebasedcompensationScheduleofcompanysshareoptionsoutstandingDetailsTable" xlink:to="qntm_SharebasedcompensationScheduleofcompanysshareoptionsoutstandingDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharebasedcompensationScheduleofcompanysshareoptionsoutstandingDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_SharebasedcompensationScheduleofcompanysshareoptionsoutstandingDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharebasedcompensationScheduleofcompanysshareoptionsoutstandingDetailsLineItems_lbl" xml:lang="en-US">Share-based compensation - Schedule of company&#8217;s share options outstanding (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharebasedcompensationScheduleofcompanysshareoptionsoutstandingDetailsLineItems" xlink:to="qntm_SharebasedcompensationScheduleofcompanysshareoptionsoutstandingDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharebasedcompensationScheduleoffairvaluesofPSUsgrantedusingtheBlackScholesoptionpricingmodelDetailsTable" xlink:href="qntm-20260630.xsd#qntm_SharebasedcompensationScheduleoffairvaluesofPSUsgrantedusingtheBlackScholesoptionpricingmodelDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharebasedcompensationScheduleoffairvaluesofPSUsgrantedusingtheBlackScholesoptionpricingmodelDetailsTable_lbl" xml:lang="en-US">Share-based compensation - Schedule of fair values of PSUs granted using the Black-Scholes option pricing model (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharebasedcompensationScheduleoffairvaluesofPSUsgrantedusingtheBlackScholesoptionpricingmodelDetailsTable" xlink:to="qntm_SharebasedcompensationScheduleoffairvaluesofPSUsgrantedusingtheBlackScholesoptionpricingmodelDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharebasedcompensationScheduleoffairvaluesofPSUsgrantedusingtheBlackScholesoptionpricingmodelDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_SharebasedcompensationScheduleoffairvaluesofPSUsgrantedusingtheBlackScholesoptionpricingmodelDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharebasedcompensationScheduleoffairvaluesofPSUsgrantedusingtheBlackScholesoptionpricingmodelDetailsLineItems_lbl" xml:lang="en-US">Share-based compensation - Schedule of fair values of PSUs granted using the Black-Scholes option pricing model (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharebasedcompensationScheduleoffairvaluesofPSUsgrantedusingtheBlackScholesoptionpricingmodelDetailsLineItems" xlink:to="qntm_SharebasedcompensationScheduleoffairvaluesofPSUsgrantedusingtheBlackScholesoptionpricingmodelDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharebasedcompensationScheduleofsharebasedcompensationDetailsTable" xlink:href="qntm-20260630.xsd#qntm_SharebasedcompensationScheduleofsharebasedcompensationDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharebasedcompensationScheduleofsharebasedcompensationDetailsTable_lbl" xml:lang="en-US">Share-based compensation - Schedule of share-based compensation (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharebasedcompensationScheduleofsharebasedcompensationDetailsTable" xlink:to="qntm_SharebasedcompensationScheduleofsharebasedcompensationDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharebasedcompensationScheduleofsharebasedcompensationDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_SharebasedcompensationScheduleofsharebasedcompensationDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharebasedcompensationScheduleofsharebasedcompensationDetailsLineItems_lbl" xml:lang="en-US">Share-based compensation - Schedule of share-based compensation (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharebasedcompensationScheduleofsharebasedcompensationDetailsLineItems" xlink:to="qntm_SharebasedcompensationScheduleofsharebasedcompensationDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_LosspershareScheduleoflosspershareDetailsTable" xlink:href="qntm-20260630.xsd#qntm_LosspershareScheduleoflosspershareDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_LosspershareScheduleoflosspershareDetailsTable_lbl" xml:lang="en-US">Loss per share - Schedule of loss per share (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_LosspershareScheduleoflosspershareDetailsTable" xlink:to="qntm_LosspershareScheduleoflosspershareDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_LosspershareScheduleoflosspershareDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_LosspershareScheduleoflosspershareDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_LosspershareScheduleoflosspershareDetailsLineItems_lbl" xml:lang="en-US">Loss per share - Schedule of loss per share (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_LosspershareScheduleoflosspershareDetailsLineItems" xlink:to="qntm_LosspershareScheduleoflosspershareDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProductsAndServicesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProductsAndServicesDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProductsAndServicesDomain_lbl" xml:lang="en-US">Products and services [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProductsAndServicesDomain" xlink:to="ifrs-full_ProductsAndServicesDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_SegmentsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SegmentsDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_SegmentsDomain_lbl" xml:lang="en-US">Segments [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SegmentsDomain" xlink:to="ifrs-full_SegmentsDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SegmentinformationScheduleofassetandincomebysegmentDetailsTable" xlink:href="qntm-20260630.xsd#qntm_SegmentinformationScheduleofassetandincomebysegmentDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SegmentinformationScheduleofassetandincomebysegmentDetailsTable_lbl" xml:lang="en-US">Segment information - Schedule of asset and income by segment (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SegmentinformationScheduleofassetandincomebysegmentDetailsTable" xlink:to="qntm_SegmentinformationScheduleofassetandincomebysegmentDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SegmentinformationScheduleofassetandincomebysegmentDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_SegmentinformationScheduleofassetandincomebysegmentDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SegmentinformationScheduleofassetandincomebysegmentDetailsLineItems_lbl" xml:lang="en-US">Segment information - Schedule of asset and income by segment (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SegmentinformationScheduleofassetandincomebysegmentDetailsLineItems" xlink:to="qntm_SegmentinformationScheduleofassetandincomebysegmentDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NatureofbusinessDetailsTable" xlink:href="qntm-20260630.xsd#qntm_NatureofbusinessDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NatureofbusinessDetailsTable_lbl" xml:lang="en-US">Nature of business (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NatureofbusinessDetailsTable" xlink:to="qntm_NatureofbusinessDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NatureofbusinessDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_NatureofbusinessDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NatureofbusinessDetailsLineItems_lbl" xml:lang="en-US">Nature of business (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NatureofbusinessDetailsLineItems" xlink:to="qntm_NatureofbusinessDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_TypesOfInvestmentPropertyDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfInvestmentPropertyDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfInvestmentPropertyDomain_lbl" xml:lang="en-US">Types of investment property [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfInvestmentPropertyDomain" xlink:to="ifrs-full_TypesOfInvestmentPropertyDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_InvestmentsDetailsTable" xlink:href="qntm-20260630.xsd#qntm_InvestmentsDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_InvestmentsDetailsTable_lbl" xml:lang="en-US">Investments (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InvestmentsDetailsTable" xlink:to="qntm_InvestmentsDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_InvestmentsDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_InvestmentsDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_InvestmentsDetailsLineItems_lbl" xml:lang="en-US">Investments (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InvestmentsDetailsLineItems" xlink:to="qntm_InvestmentsDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsLiabilityDetailsTable" xlink:href="qntm-20260630.xsd#qntm_WarrantsLiabilityDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_WarrantsLiabilityDetailsTable_lbl" xml:lang="en-US">Warrants Liability (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsLiabilityDetailsTable" xlink:to="qntm_WarrantsLiabilityDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_WarrantsLiabilityDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_WarrantsLiabilityDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_WarrantsLiabilityDetailsLineItems_lbl" xml:lang="en-US">Warrants Liability (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsLiabilityDetailsLineItems" xlink:to="qntm_WarrantsLiabilityDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CategoriesOfRelatedPartiesDomain_lbl" xml:lang="en-US">Categories of related parties [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="ifrs-full_CategoriesOfRelatedPartiesDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NotespayableDetailsTable" xlink:href="qntm-20260630.xsd#qntm_NotespayableDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NotespayableDetailsTable_lbl" xml:lang="en-US">Notes payable (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NotespayableDetailsTable" xlink:to="qntm_NotespayableDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_NotespayableDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_NotespayableDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NotespayableDetailsLineItems_lbl" xml:lang="en-US">Notes payable (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NotespayableDetailsLineItems" xlink:to="qntm_NotespayableDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_TrancheNameDomainDomain" xlink:href="qntm-20260630.xsd#qntm_TrancheNameDomainDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_TrancheNameDomainDomain_lbl" xml:lang="en-US">TrancheNameDomain [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_TrancheNameDomainDomain" xlink:to="qntm_TrancheNameDomainDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibledebenturesDetailsTable" xlink:href="qntm-20260630.xsd#qntm_ConvertibledebenturesDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConvertibledebenturesDetailsTable_lbl" xml:lang="en-US">Convertible debentures (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibledebenturesDetailsTable" xlink:to="qntm_ConvertibledebenturesDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_ConvertibledebenturesDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_ConvertibledebenturesDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConvertibledebenturesDetailsLineItems_lbl" xml:lang="en-US">Convertible debentures (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibledebenturesDetailsLineItems" xlink:to="qntm_ConvertibledebenturesDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfAntidilutiveInstrumentsDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsDomain_lbl" xml:lang="en-US">Types of antidilutive instruments [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfAntidilutiveInstrumentsDomain" xlink:to="ifrs-full_TypesOfAntidilutiveInstrumentsDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_BorrowingsByNameDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BorrowingsByNameDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BorrowingsByNameDomain_lbl" xml:lang="en-US">Borrowings by name [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BorrowingsByNameDomain" xlink:to="ifrs-full_BorrowingsByNameDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharecapitalDetailsTable" xlink:href="qntm-20260630.xsd#qntm_SharecapitalDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharecapitalDetailsTable_lbl" xml:lang="en-US">Share capital (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharecapitalDetailsTable" xlink:to="qntm_SharecapitalDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharecapitalDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_SharecapitalDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharecapitalDetailsLineItems_lbl" xml:lang="en-US">Share capital (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharecapitalDetailsLineItems" xlink:to="qntm_SharecapitalDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharebasedcompensationDetailsTable" xlink:href="qntm-20260630.xsd#qntm_SharebasedcompensationDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharebasedcompensationDetailsTable_lbl" xml:lang="en-US">Share-based compensation (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharebasedcompensationDetailsTable" xlink:to="qntm_SharebasedcompensationDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SharebasedcompensationDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_SharebasedcompensationDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharebasedcompensationDetailsLineItems_lbl" xml:lang="en-US">Share-based compensation (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharebasedcompensationDetailsLineItems" xlink:to="qntm_SharebasedcompensationDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CounterpartiesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CounterpartiesDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CounterpartiesDomain_lbl" xml:lang="en-US">Counterparties [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CounterpartiesDomain" xlink:to="ifrs-full_CounterpartiesDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_CommitmentsandcontingenciesDetailsTable" xlink:href="qntm-20260630.xsd#qntm_CommitmentsandcontingenciesDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_CommitmentsandcontingenciesDetailsTable_lbl" xml:lang="en-US">Commitments and contingencies (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CommitmentsandcontingenciesDetailsTable" xlink:to="qntm_CommitmentsandcontingenciesDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_CommitmentsandcontingenciesDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_CommitmentsandcontingenciesDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_CommitmentsandcontingenciesDetailsLineItems_lbl" xml:lang="en-US">Commitments and contingencies (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CommitmentsandcontingenciesDetailsLineItems" xlink:to="qntm_CommitmentsandcontingenciesDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RelatedpartytransactionsDetailsTable" xlink:href="qntm-20260630.xsd#qntm_RelatedpartytransactionsDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_RelatedpartytransactionsDetailsTable_lbl" xml:lang="en-US">Related party transactions (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RelatedpartytransactionsDetailsTable" xlink:to="qntm_RelatedpartytransactionsDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_RelatedpartytransactionsDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_RelatedpartytransactionsDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_RelatedpartytransactionsDetailsLineItems_lbl" xml:lang="en-US">Related party transactions (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RelatedpartytransactionsDetailsLineItems" xlink:to="qntm_RelatedpartytransactionsDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_CapitalManagementDetailsTable" xlink:href="qntm-20260630.xsd#qntm_CapitalManagementDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_CapitalManagementDetailsTable_lbl" xml:lang="en-US">Capital Management (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CapitalManagementDetailsTable" xlink:to="qntm_CapitalManagementDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_CapitalManagementDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_CapitalManagementDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_CapitalManagementDetailsLineItems_lbl" xml:lang="en-US">Capital Management (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CapitalManagementDetailsLineItems" xlink:to="qntm_CapitalManagementDetailsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain_lbl" xml:lang="en-US">Non-adjusting events after reporting period [domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:to="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SubsequenteventsDetailsTable" xlink:href="qntm-20260630.xsd#qntm_SubsequenteventsDetailsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SubsequenteventsDetailsTable_lbl" xml:lang="en-US">Subsequent events (Details) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SubsequenteventsDetailsTable" xlink:to="qntm_SubsequenteventsDetailsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="qntm_SubsequenteventsDetailsLineItems" xlink:href="qntm-20260630.xsd#qntm_SubsequenteventsDetailsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SubsequenteventsDetailsLineItems_lbl" xml:lang="en-US">Subsequent events (Details) [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SubsequenteventsDetailsLineItems" xlink:to="qntm_SubsequenteventsDetailsLineItems_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AccountsPayableAndAccruedLiabilities_lbl0" xml:lang="en-US">The amount of accounts payable and accrued liabilities.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AccountsPayableAndAccruedLiabilities" xlink:to="qntm_AccountsPayableAndAccruedLiabilities_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AccretionExpenses_lbl0" xml:lang="en-US">Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AccretionExpenses" xlink:to="qntm_AccretionExpenses_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AccruedInterest_lbl0" xml:lang="en-US">The amount of accrued interest.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AccruedInterest" xlink:to="qntm_AccruedInterest_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AccruedManagementBonuses_lbl0" xml:lang="en-US">The amount of accrued management bonuses.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AccruedManagementBonuses" xlink:to="qntm_AccruedManagementBonuses_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AcquiredSharePercent_lbl0" xml:lang="en-US">Acquired share percentage.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AcquiredSharePercent" xlink:to="qntm_AcquiredSharePercent_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AcretionExpense_lbl0" xml:lang="en-US">Accretion expense.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AcretionExpense" xlink:to="qntm_AcretionExpense_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AdditionalGrossProceedsForLoanAgreement_lbl0" xml:lang="en-US">The amount of additional gross proceeds for loan agreement.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AdditionalGrossProceedsForLoanAgreement" xlink:to="qntm_AdditionalGrossProceedsForLoanAgreement_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AdditionalPercentagePerAnnum_lbl0" xml:lang="en-US">Additional percentage.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AdditionalPercentagePerAnnum" xlink:to="qntm_AdditionalPercentagePerAnnum_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AdjustmentsChangeInFairValueOfInvestments_lbl1" xml:lang="en-US">Change in fair value of investments.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AdjustmentsChangeInFairValueOfInvestments" xlink:to="qntm_AdjustmentsChangeInFairValueOfInvestments_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AdjustmentsForAccretionExpense_lbl0" xml:lang="en-US">Adjustments for accretion expense to reconcile profit (loss) to net cash flow from (used in) operating activities.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AdjustmentsForAccretionExpense" xlink:to="qntm_AdjustmentsForAccretionExpense_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AggregateGrossProceeds_lbl0" xml:lang="en-US">Aggregate gross proceeds.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AggregateGrossProceeds" xlink:to="qntm_AggregateGrossProceeds_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AggregateMonthlyInstallmentsAmount_lbl0" xml:lang="en-US">Aggregate monthly installments.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AggregateMonthlyInstallmentsAmount" xlink:to="qntm_AggregateMonthlyInstallmentsAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AggregatePercentage_lbl0" xml:lang="en-US">Aggregate percentage.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AggregatePercentage" xlink:to="qntm_AggregatePercentage_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AmountOfAggregateGrossProceeds_lbl0" xml:lang="en-US">Amount of aggregate gross proceeds</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AmountOfAggregateGrossProceeds" xlink:to="qntm_AmountOfAggregateGrossProceeds_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AssociatedWarrantsShares_lbl0" xml:lang="en-US">Associated warrants shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AssociatedWarrantsShares" xlink:to="qntm_AssociatedWarrantsShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_AssociatedWarrantsValue_lbl0" xml:lang="en-US">Associated warrants, value.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AssociatedWarrantsValue" xlink:to="qntm_AssociatedWarrantsValue_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_BalanceOutstanding_lbl0" xml:lang="en-US">The amount of balance outstanding.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BalanceOutstanding" xlink:to="qntm_BalanceOutstanding_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_BearInterestRatePecent_lbl0" xml:lang="en-US">Bear interest at a rate.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BearInterestRatePecent" xlink:to="qntm_BearInterestRatePecent_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_BitcoinPledgedAmount_lbl0" xml:lang="en-US">It represents the bitcoin pledged amount.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BitcoinPledgedAmount" xlink:to="qntm_BitcoinPledgedAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_BitcoinPledgedPerShare_lbl0" xml:lang="en-US">Bitcoin pledged per share.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BitcoinPledgedPerShare" xlink:to="qntm_BitcoinPledgedPerShare_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_BitcoinUnitsHeldAsCollateral_lbl0" xml:lang="en-US">Bitcoin units held as collateral.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BitcoinUnitsHeldAsCollateral" xlink:to="qntm_BitcoinUnitsHeldAsCollateral_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_BlackScholesModelHadFairValue_lbl0" xml:lang="en-US">Black scholes model had fair value.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BlackScholesModelHadFairValue" xlink:to="qntm_BlackScholesModelHadFairValue_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_CashCommission_lbl0" xml:lang="en-US">Cash commission.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CashCommission" xlink:to="qntm_CashCommission_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_CommissionPercentage_lbl0" xml:lang="en-US">Commission percentage.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CommissionPercentage" xlink:to="qntm_CommissionPercentage_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_CommonSharesHadAFairValue_lbl0" xml:lang="en-US">Common shares had a fair value.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CommonSharesHadAFairValue" xlink:to="qntm_CommonSharesHadAFairValue_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_CommonSharesplit_lbl0" xml:lang="en-US">The description of common share-split.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CommonSharesplit" xlink:to="qntm_CommonSharesplit_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_CompanySettledDescription_lbl0" xml:lang="en-US">Company settled description.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CompanySettledDescription" xlink:to="qntm_CompanySettledDescription_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ComprehensiveIncomeLoss_lbl0" xml:lang="en-US">The amount of net loss for the year.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ComprehensiveIncomeLoss" xlink:to="qntm_ComprehensiveIncomeLoss_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConsultingFeesExpenses_lbl0" xml:lang="en-US">Amount of expenses of consulting fees.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConsultingFeesExpenses" xlink:to="qntm_ConsultingFeesExpenses_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConversionBalance_lbl0" xml:lang="en-US">The amount of conversion balance.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConversionBalance" xlink:to="qntm_ConversionBalance_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConversionPrice_lbl0" xml:lang="en-US">Conversion price.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConversionPrice" xlink:to="qntm_ConversionPrice_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConversionPriceCAD_lbl0" xml:lang="en-US">Conversion price per share.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConversionPriceCAD" xlink:to="qntm_ConversionPriceCAD_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConversionPriceUSD_lbl0" xml:lang="en-US">Conversion price per share.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConversionPriceUSD" xlink:to="qntm_ConversionPriceUSD_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConversionValue_lbl0" xml:lang="en-US">The amount of conversion value.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConversionValue" xlink:to="qntm_ConversionValue_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConvertedDebentures_lbl0" xml:lang="en-US">Converted debentures.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertedDebentures" xlink:to="qntm_ConvertedDebentures_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConvertedDebt_lbl0" xml:lang="en-US">Converted debt.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertedDebt" xlink:to="qntm_ConvertedDebt_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConvertedPartialAmount_lbl0" xml:lang="en-US">Converted a partial amount.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertedPartialAmount" xlink:to="qntm_ConvertedPartialAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConvertibleDebentureIssuePricePerUnit_lbl0" xml:lang="en-US">Issue price.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebentureIssuePricePerUnit" xlink:to="qntm_ConvertibleDebentureIssuePricePerUnit_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConvertibleDebentureMonthlyInterestRate_lbl0" xml:lang="en-US">Bear interest rate percentage.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebentureMonthlyInterestRate" xlink:to="qntm_ConvertibleDebentureMonthlyInterestRate_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConvertibleDebentures_lbl0" xml:lang="en-US">The amount of convertible debentures.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebentures" xlink:to="qntm_ConvertibleDebentures_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConvertibleDebenturesAmountConverted_lbl1" xml:lang="en-US">Convertible debentures amount converted.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebenturesAmountConverted" xlink:to="qntm_ConvertibleDebenturesAmountConverted_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConvertibleDebenturesBalance_lbl0" xml:lang="en-US">The amount of convertible debentures balance.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebenturesBalance" xlink:to="qntm_ConvertibleDebenturesBalance_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConvertibleDebenturesTotalAmountConverted_lbl0" xml:lang="en-US">Number of convertible debentures total amount converted.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebenturesTotalAmountConverted" xlink:to="qntm_ConvertibleDebenturesTotalAmountConverted_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_CurrentDigitalAssets_lbl0" xml:lang="en-US">The amount of current digital assets.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CurrentDigitalAssets" xlink:to="qntm_CurrentDigitalAssets_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_CurrentDigitalAssetsRestricted_lbl0" xml:lang="en-US">The amount of current digital assets restricted.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CurrentDigitalAssetsRestricted" xlink:to="qntm_CurrentDigitalAssetsRestricted_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DamagesSeeksValue_lbl0" xml:lang="en-US">Damages seeks, value.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DamagesSeeksValue" xlink:to="qntm_DamagesSeeksValue_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DamagesSoughtValue_lbl0" xml:lang="en-US">The value (monetary amount) of the award the plaintiff seeks in the legal matter.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DamagesSoughtValue" xlink:to="qntm_DamagesSoughtValue_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DebentureDerivativeLiabilities_lbl0" xml:lang="en-US">The amount of debenture derivative liabilities.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebentureDerivativeLiabilities" xlink:to="qntm_DebentureDerivativeLiabilities_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DebentureForGrossProceeds_lbl0" xml:lang="en-US">The amount of debenture for gross proceeds.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebentureForGrossProceeds" xlink:to="qntm_DebentureForGrossProceeds_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DebentureInterestRatePercentage_lbl0" xml:lang="en-US">Percentage of debenture interest rate.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebentureInterestRatePercentage" xlink:to="qntm_DebentureInterestRatePercentage_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DebenturePrice_lbl0" xml:lang="en-US">The amount of debenture price.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebenturePrice" xlink:to="qntm_DebenturePrice_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DebentureUnitMatureTearm_lbl0" xml:lang="en-US">Debenture unit mature tearm.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebentureUnitMatureTearm" xlink:to="qntm_DebentureUnitMatureTearm_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DebentureUnitsIssued_lbl0" xml:lang="en-US">Debenture units issued.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebentureUnitsIssued" xlink:to="qntm_DebentureUnitsIssued_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DebenturesConvertedToSubordinateShares_lbl0" xml:lang="en-US">The number of debentures converted to subordinate shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebenturesConvertedToSubordinateShares" xlink:to="qntm_DebenturesConvertedToSubordinateShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DebenturesUnits_lbl0" xml:lang="en-US">Debentures units.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebenturesUnits" xlink:to="qntm_DebenturesUnits_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DeemedPricePerShare_lbl0" xml:lang="en-US">It represents the deemed price per share.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DeemedPricePerShare" xlink:to="qntm_DeemedPricePerShare_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DerivativeFinancialInstruments_lbl0" xml:lang="en-US">Fair value of warrants.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DerivativeFinancialInstruments" xlink:to="qntm_DerivativeFinancialInstruments_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DescriptionOfCommonShare_lbl0" xml:lang="en-US">A description of common share.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DescriptionOfCommonShare" xlink:to="qntm_DescriptionOfCommonShare_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DescriptionOfConversionPrice_lbl0" xml:lang="en-US">Description of conversion price.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DescriptionOfConversionPrice" xlink:to="qntm_DescriptionOfConversionPrice_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DescriptionOfDistributionOfSharesToShareholders_lbl0" xml:lang="en-US">Description of distribution of shares to shareholders.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DescriptionOfDistributionOfSharesToShareholders" xlink:to="qntm_DescriptionOfDistributionOfSharesToShareholders_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DescriptionRelatedToCourtDispute_lbl0" xml:lang="en-US">Description related to court dispute.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DescriptionRelatedToCourtDispute" xlink:to="qntm_DescriptionRelatedToCourtDispute_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DescriptionofuseOfEstimatesAndJudgmentsExplanatory_lbl0" xml:lang="en-US">Descriptionofuse of estimates and judgments explanatory.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DescriptionofuseOfEstimatesAndJudgmentsExplanatory" xlink:to="qntm_DescriptionofuseOfEstimatesAndJudgmentsExplanatory_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DigitalAssetsAdditions_lbl0" xml:lang="en-US">The amount of additions.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DigitalAssetsAdditions" xlink:to="qntm_DigitalAssetsAdditions_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DigitalAssetsAtFairValue_lbl0" xml:lang="en-US">The amount of digital assets, at fair value.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DigitalAssetsAtFairValue" xlink:to="qntm_DigitalAssetsAtFairValue_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DigitalAssetsBalance_lbl1" xml:lang="en-US">The amount of digital assets balance.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DigitalAssetsBalance" xlink:to="qntm_DigitalAssetsBalance_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DigitalAssetsDispositions_lbl0" xml:lang="en-US">The amount of dispositions.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DigitalAssetsDispositions" xlink:to="qntm_DigitalAssetsDispositions_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DigitalAssetsSold_lbl0" xml:lang="en-US">The amount of digital assets sold.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DigitalAssetsSold" xlink:to="qntm_DigitalAssetsSold_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfComparativePoliciestextBlock_lbl0" xml:lang="en-US">The disclosure of accounting policies for comparative.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfComparativePoliciestextBlock" xlink:to="qntm_DisclosureOfComparativePoliciestextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfDetailedInformationAboutAccruedExpensesAndOtherLiabilitiesExplanatoryTableTextBlock_lbl0" xml:lang="en-US">Disclosure of detailed information about accrued expenses and other liabilities explanatory.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutAccruedExpensesAndOtherLiabilitiesExplanatoryTableTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutAccruedExpensesAndOtherLiabilitiesExplanatoryTableTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfDetailedInformationAboutChangesInWarrantsOutstandingAndWeightedAverageExercisePriceExplanatoryTextBlock_lbl0" xml:lang="en-US">Disclosure of warrants outstanding and weighted average exercise price explanatory.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutChangesInWarrantsOutstandingAndWeightedAverageExercisePriceExplanatoryTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutChangesInWarrantsOutstandingAndWeightedAverageExercisePriceExplanatoryTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfDetailedInformationAboutConvertibleDebenturesExplanatory_lbl0" xml:lang="en-US">Disclosure of convertible debentures explanatory.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutConvertibleDebenturesExplanatory" xlink:to="qntm_DisclosureOfDetailedInformationAboutConvertibleDebenturesExplanatory_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfDetailedInformationAboutEntitysReportableSegmentsExplanatory_lbl0" xml:lang="en-US">Schedule of asset and income by segment.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutEntitysReportableSegmentsExplanatory" xlink:to="qntm_DisclosureOfDetailedInformationAboutEntitysReportableSegmentsExplanatory_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfDetailedInformationAboutFairBlackScholesWarrantsLiabilityExplanatoryTextBlock_lbl0" xml:lang="en-US">Schedule of fair black scholes warrants liability.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutFairBlackScholesWarrantsLiabilityExplanatoryTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutFairBlackScholesWarrantsLiabilityExplanatoryTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfDetailedInformationAboutFairValueHierarchyExplanatoryTableTextBlock_lbl0" xml:lang="en-US">Disclosure of detailed information about fair value hierarchy explanatory.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutFairValueHierarchyExplanatoryTableTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutFairValueHierarchyExplanatoryTableTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfDetailedInformationAboutFairValuesAssumptionsOfWarrantsOutstandingExplanatoryTextBlock_lbl0" xml:lang="en-US">Disclosure of fair values assumptions of warrants outstanding explanatory.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutFairValuesAssumptionsOfWarrantsOutstandingExplanatoryTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutFairValuesAssumptionsOfWarrantsOutstandingExplanatoryTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfDetailedInformationAboutGainOnChangeInFairValueExplanatory_lbl0" xml:lang="en-US">Disclosure of gain on change in fair value explanatory.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutGainOnChangeInFairValueExplanatory" xlink:to="qntm_DisclosureOfDetailedInformationAboutGainOnChangeInFairValueExplanatory_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpenseExplanatoryTextBlock_lbl0" xml:lang="en-US">Tabular disclosure of General and administrative expenses.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpenseExplanatoryTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutGeneralAndAdministrativeExpenseExplanatoryTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfDetailedInformationAboutInvestmentsExplanatoryTableTextBlock_lbl0" xml:lang="en-US">The disclosure of disclosure of detailed information about investments.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutInvestmentsExplanatoryTableTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutInvestmentsExplanatoryTableTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfDetailedInformationAboutShareBasedCompensationExplanatoryTableTextBlock_lbl0" xml:lang="en-US">Disclosure of detailed information about share based compensation explanatory.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutShareBasedCompensationExplanatoryTableTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutShareBasedCompensationExplanatoryTableTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfDetailedInformationAboutTradeAndOtherPayableExplanatoryTableTextBlock_lbl0" xml:lang="en-US">Disclosure of detailed information about trade and other payable explanatory.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutTradeAndOtherPayableExplanatoryTableTextBlock" xlink:to="qntm_DisclosureOfDetailedInformationAboutTradeAndOtherPayableExplanatoryTableTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTableTextBlock_lbl0" xml:lang="en-US">The disclosure of digital intangible assets explanatory.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTableTextBlock" xlink:to="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTableTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTextBlock_lbl0" xml:lang="en-US">The disclosure of digital intangible assets explanatory.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTextBlock" xlink:to="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodtableTextBlock_lbl0" xml:lang="en-US">The disclosure of information about indirect, by reference to the fair value of the equity instruments granted, measurement of the fair value of goods or services received as consideration for the entity&apos;s share options.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodtableTextBlock" xlink:to="qntm_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodtableTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfNatureOfBusinessExplanatoryTextBlock_lbl0" xml:lang="en-US">Disclosure of nature of business explanatory text block.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfNatureOfBusinessExplanatoryTextBlock" xlink:to="qntm_DisclosureOfNatureOfBusinessExplanatoryTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfNotePayablesExplanatoryTextBlock_lbl0" xml:lang="en-US">Disclosure of note payables explanatory.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfNotePayablesExplanatoryTextBlock" xlink:to="qntm_DisclosureOfNotePayablesExplanatoryTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfNumberOfShareOptionsOutstandingTableTextBlock_lbl0" xml:lang="en-US">Disclosure of number of share options outstanding.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfNumberOfShareOptionsOutstandingTableTextBlock" xlink:to="qntm_DisclosureOfNumberOfShareOptionsOutstandingTableTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfReconciliationOfNonControllingInterestTableTextBlock_lbl0" xml:lang="en-US">Disclosure of reconciliation of non controlling interest.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfReconciliationOfNonControllingInterestTableTextBlock" xlink:to="qntm_DisclosureOfReconciliationOfNonControllingInterestTableTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_DisclosureOfWarrantLiabilitiesExplanatoryTextBlock_lbl0" xml:lang="en-US">The entire disclosure of warrant liabilities.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfWarrantLiabilitiesExplanatoryTextBlock" xlink:to="qntm_DisclosureOfWarrantLiabilitiesExplanatoryTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExerciseOfOptionShares_lbl0" xml:lang="en-US">Number exercise of options, shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfOptionShares" xlink:to="qntm_ExerciseOfOptionShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExerciseOfOptionsAmount_lbl0" xml:lang="en-US">The amount of exercise of options.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfOptionsAmount" xlink:to="qntm_ExerciseOfOptionsAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExerciseOfOptionsShares_lbl0" xml:lang="en-US">The increase (decrease) in the number of exercise of options shares issued.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfOptionsShares" xlink:to="qntm_ExerciseOfOptionsShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExerciseOfRSUsAmountinDollars_lbl0" xml:lang="en-US">The amount of exercise of RSUs, amount.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfRSUsAmountinDollars" xlink:to="qntm_ExerciseOfRSUsAmountinDollars_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExerciseOfRSUsShares_lbl0" xml:lang="en-US">The increase (decrease) in the number of exercise of RSU shares issued.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfRSUsShares" xlink:to="qntm_ExerciseOfRSUsShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExerciseOfRestrictedStockUnits_lbl0" xml:lang="en-US">The amount represents the exercise of restricted stock units (RSU&apos;s).</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfRestrictedStockUnits" xlink:to="qntm_ExerciseOfRestrictedStockUnits_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExerciseOfWarrantsAmount_lbl1" xml:lang="en-US">The amount of exercise of warrants.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfWarrantsAmount" xlink:to="qntm_ExerciseOfWarrantsAmount_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExerciseOfWarrantsShares_lbl1" xml:lang="en-US">The increase (decrease) in the number of exercise of warrants shares issued.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfWarrantsShares" xlink:to="qntm_ExerciseOfWarrantsShares_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExercisePrice_lbl0" xml:lang="en-US">The amount of exercise price per share.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisePrice" xlink:to="qntm_ExercisePrice_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExercisePriceOfShareOption_lbl0" xml:lang="en-US">Exercise price per share.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisePriceOfShareOption" xlink:to="qntm_ExercisePriceOfShareOption_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExercisePriceOfWarrants_lbl0" xml:lang="en-US">Represents the price per share of excercise price of warrants.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisePriceOfWarrants" xlink:to="qntm_ExercisePriceOfWarrants_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExercisePricesPerShares_lbl0" xml:lang="en-US">Exercise prices per shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisePricesPerShares" xlink:to="qntm_ExercisePricesPerShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExercisesOfOptionsAmount_lbl0" xml:lang="en-US">The amount of exercise of options, amount.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisesOfOptionsAmount" xlink:to="qntm_ExercisesOfOptionsAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExercisesOfRSUsShares_lbl0" xml:lang="en-US">Number of exercise of RSUs, shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisesOfRSUsShares" xlink:to="qntm_ExercisesOfRSUsShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExpectedLife_lbl0" xml:lang="en-US">Expected life.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExpectedLife" xlink:to="qntm_ExpectedLife_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExpectedLifeOfWarrant_lbl0" xml:lang="en-US">Represents average expected life of warrants.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExpectedLifeOfWarrant" xlink:to="qntm_ExpectedLifeOfWarrant_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExpectedLifeOfWarrants_lbl0" xml:lang="en-US">Represents average expected life of warrants.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExpectedLifeOfWarrants" xlink:to="qntm_ExpectedLifeOfWarrants_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExpectedVolatilityOfWarrant_lbl0" xml:lang="en-US">Represents expected volatility of warrants.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExpectedVolatilityOfWarrant" xlink:to="qntm_ExpectedVolatilityOfWarrant_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExpectedVolatilityOfWarrants_lbl0" xml:lang="en-US">Represents expected volatility of warrants.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExpectedVolatilityOfWarrants" xlink:to="qntm_ExpectedVolatilityOfWarrants_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ExternalResearchAndDevelopmentFees_lbl0" xml:lang="en-US">The amount of external research and development fees.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExternalResearchAndDevelopmentFees" xlink:to="qntm_ExternalResearchAndDevelopmentFees_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_FairValueOfCommonStock_lbl0" xml:lang="en-US">Fair value of common stock.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfCommonStock" xlink:to="qntm_FairValueOfCommonStock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_FairValueOfConversionFeatureAmount_lbl0" xml:lang="en-US">Fair value of conversion feature amount.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfConversionFeatureAmount" xlink:to="qntm_FairValueOfConversionFeatureAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_FairValueOfDerivativeFinancialLiabilities_lbl1" xml:lang="en-US">Value of conversion option.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfDerivativeFinancialLiabilities" xlink:to="qntm_FairValueOfDerivativeFinancialLiabilities_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_FairValueOfFinancialInstrumentsAtInitialRecognition_lbl0" xml:lang="en-US">Initial fair value of the warrants.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfFinancialInstrumentsAtInitialRecognition" xlink:to="qntm_FairValueOfFinancialInstrumentsAtInitialRecognition_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_FairValueOfRemainingShares_lbl0" xml:lang="en-US">Fair value of the remaining shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfRemainingShares" xlink:to="qntm_FairValueOfRemainingShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_FairValueOfRemainingWarrants_lbl0" xml:lang="en-US">Fair value of remaining warrants.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfRemainingWarrants" xlink:to="qntm_FairValueOfRemainingWarrants_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_FairValueOfTheWarrants_lbl0" xml:lang="en-US">Fair value of the warrants.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfTheWarrants" xlink:to="qntm_FairValueOfTheWarrants_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_FirstVestingTrancheShares_lbl0" xml:lang="en-US">First vesting tranche shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FirstVestingTrancheShares" xlink:to="qntm_FirstVestingTrancheShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ForeignExchangeRate_lbl0" xml:lang="en-US">Foreign exchange rate price per share.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ForeignExchangeRate" xlink:to="qntm_ForeignExchangeRate_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ForeignExchangeRateUsed_lbl0" xml:lang="en-US">Foreign exchange rate.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ForeignExchangeRateUsed" xlink:to="qntm_ForeignExchangeRateUsed_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_GainLossOnChangeInFairValueOfDerivativeLiabilities_lbl1" xml:lang="en-US">Gain (loss) on change in fair value of derivative liabilities.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GainLossOnChangeInFairValueOfDerivativeLiabilities" xlink:to="qntm_GainLossOnChangeInFairValueOfDerivativeLiabilities_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_GainLossOnFinancialInstrumentsAtFairValueThroughProfitOrLoss_lbl0" xml:lang="en-US">The amount of gain on change in fair value.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GainLossOnFinancialInstrumentsAtFairValueThroughProfitOrLoss" xlink:to="qntm_GainLossOnFinancialInstrumentsAtFairValueThroughProfitOrLoss_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_GainLossOnFinancialInstrumentsAtFairValueTotal_lbl0" xml:lang="en-US">The amount of gain (loss) on change in fair value taotal.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GainLossOnFinancialInstrumentsAtFairValueTotal" xlink:to="qntm_GainLossOnFinancialInstrumentsAtFairValueTotal_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_GainOnSaleOfInvestment_lbl0" xml:lang="en-US">Gain on sale of investment.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GainOnSaleOfInvestment" xlink:to="qntm_GainOnSaleOfInvestment_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_GainOnSettlementOfDebt_lbl1" xml:lang="en-US">Gain on settlement of debt.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GainOnSettlementOfDebt" xlink:to="qntm_GainOnSettlementOfDebt_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_GainsLossesOnForeignExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_lbl0" xml:lang="en-US">Foreign exchange (gain) loss.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GainsLossesOnForeignExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:to="qntm_GainsLossesOnForeignExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_GeneralAndAdministrativeExpenseContinuedAndDiscontinuedOperations_lbl0" xml:lang="en-US">Represents amount of general and administrative expense continued and discontinued operations.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GeneralAndAdministrativeExpenseContinuedAndDiscontinuedOperations" xlink:to="qntm_GeneralAndAdministrativeExpenseContinuedAndDiscontinuedOperations_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_GrantDateSharePrice_lbl0" xml:lang="en-US">Grant date share price.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GrantDateSharePrice" xlink:to="qntm_GrantDateSharePrice_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_GrossProceeds_lbl2" xml:lang="en-US">The amount of gross proceeds to entered into a loan agreement.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GrossProceeds" xlink:to="qntm_GrossProceeds_lbl2"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_IncreaseDescreaseInDeferredIncome_lbl0" xml:lang="en-US">Deferred income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IncreaseDescreaseInDeferredIncome" xlink:to="qntm_IncreaseDescreaseInDeferredIncome_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_IncurredANetGainOnSettlementOfDebt_lbl0" xml:lang="en-US">The amount of incurred a net gain on settlement of debt.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IncurredANetGainOnSettlementOfDebt" xlink:to="qntm_IncurredANetGainOnSettlementOfDebt_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_InitialRecognitionOfCompoundFinancialInstruments_lbl0" xml:lang="en-US">The amount of initial recognition of debt.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InitialRecognitionOfCompoundFinancialInstruments" xlink:to="qntm_InitialRecognitionOfCompoundFinancialInstruments_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_InitialValueAllocatedToWarrant_lbl0" xml:lang="en-US">Initial value allocated to the warrant.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InitialValueAllocatedToWarrant" xlink:to="qntm_InitialValueAllocatedToWarrant_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_IntangibleAssetOtherThanGoodwill_lbl1" xml:lang="en-US">The amount of intangible asset other than goodwill.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IntangibleAssetOtherThanGoodwill" xlink:to="qntm_IntangibleAssetOtherThanGoodwill_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_InterestPenalty_lbl0" xml:lang="en-US">Interest penalty.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InterestPenalty" xlink:to="qntm_InterestPenalty_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_InterestRateCreditSpreadComponent_lbl0" xml:lang="en-US">Credit spread percentage.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InterestRateCreditSpreadComponent" xlink:to="qntm_InterestRateCreditSpreadComponent_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_InvestedDigitalAssets_lbl0" xml:lang="en-US">The amount of invested digital assets.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InvestedDigitalAssets" xlink:to="qntm_InvestedDigitalAssets_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_InvestmentSharePricePerShare_lbl0" xml:lang="en-US">Investment share price per share.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InvestmentSharePricePerShare" xlink:to="qntm_InvestmentSharePricePerShare_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_InvestorRelationsExpenses_lbl0" xml:lang="en-US">Information about investor relations.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InvestorRelationsExpenses" xlink:to="qntm_InvestorRelationsExpenses_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_IssuanceOfConvertibleInstruments_lbl0" xml:lang="en-US">Number of convertible debentures issued.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IssuanceOfConvertibleInstruments" xlink:to="qntm_IssuanceOfConvertibleInstruments_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_IssuedBonusShares_lbl0" xml:lang="en-US">Issued bonus shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IssuedBonusShares" xlink:to="qntm_IssuedBonusShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_IssuedWarrantsAttachedToItsConvertibleDebenture_lbl0" xml:lang="en-US">Issued warrants attached to convertible debenture.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IssuedWarrantsAttachedToItsConvertibleDebenture" xlink:to="qntm_IssuedWarrantsAttachedToItsConvertibleDebenture_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_LicenseMaintenanceFee_lbl0" xml:lang="en-US">Represents amount of license maintenance fee.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_LicenseMaintenanceFee" xlink:to="qntm_LicenseMaintenanceFee_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_LossOnIssuanceOfConvertible_lbl0" xml:lang="en-US">Loss on issuance of convertible.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_LossOnIssuanceOfConvertible" xlink:to="qntm_LossOnIssuanceOfConvertible_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_LossOnIssuanceOfConvertibleDebt_lbl0" xml:lang="en-US">The amount of loss on issuance of convertible debt.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_LossOnIssuanceOfConvertibleDebt" xlink:to="qntm_LossOnIssuanceOfConvertibleDebt_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_MaturityDate_lbl0" xml:lang="en-US">Maturity date.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MaturityDate" xlink:to="qntm_MaturityDate_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_MaximumMilestonePayments_lbl0" xml:lang="en-US">Maximum milestone payments.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MaximumMilestonePayments" xlink:to="qntm_MaximumMilestonePayments_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_MinimumMilestonePayments_lbl0" xml:lang="en-US">Minimum milestone payments.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MinimumMilestonePayments" xlink:to="qntm_MinimumMilestonePayments_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_MultipleVotingShares_lbl0" xml:lang="en-US">Multiple voting shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MultipleVotingShares" xlink:to="qntm_MultipleVotingShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NotesPayableAccruedInterest_lbl0" xml:lang="en-US">The amount of accrued interest.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NotesPayableAccruedInterest" xlink:to="qntm_NotesPayableAccruedInterest_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NotesPayableAmount_lbl0" xml:lang="en-US">The amount of notes payable amount.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NotesPayableAmount" xlink:to="qntm_NotesPayableAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NotesPayableObtainedLoanFromPrimaryCustodian_lbl0" xml:lang="en-US">The amount of notes payable obtained loan from primary custodian.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NotesPayableObtainedLoanFromPrimaryCustodian" xlink:to="qntm_NotesPayableObtainedLoanFromPrimaryCustodian_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NumberOfCommonSharesConverted_lbl0" xml:lang="en-US">Converted to Class B Common shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfCommonSharesConverted" xlink:to="qntm_NumberOfCommonSharesConverted_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NumberOfIssuedCapitalOrdinaryShares_lbl1" xml:lang="en-US">Number of issued capital ordinary shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfIssuedCapitalOrdinaryShares" xlink:to="qntm_NumberOfIssuedCapitalOrdinaryShares_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NumberOfOperatesSegments_lbl0" xml:lang="en-US">Number of operates segments.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfOperatesSegments" xlink:to="qntm_NumberOfOperatesSegments_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NumberOfOptionOutstandingShares_lbl0" xml:lang="en-US">Number of option outstanding shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfOptionOutstandingShares" xlink:to="qntm_NumberOfOptionOutstandingShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NumberOfShareOptionGrantedInShareBasedPaymentArrangement_lbl0" xml:lang="en-US">Number of share granted.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfShareOptionGrantedInShareBasedPaymentArrangement" xlink:to="qntm_NumberOfShareOptionGrantedInShareBasedPaymentArrangement_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NumberOfShareOptionsGrantedInSharebasedPaymentArrangements_lbl0" xml:lang="en-US">Number of share-based payment granted share option.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfShareOptionsGrantedInSharebasedPaymentArrangements" xlink:to="qntm_NumberOfShareOptionsGrantedInSharebasedPaymentArrangements_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NumberOfShareOptionsOutstanding_lbl0" xml:lang="en-US">Options outstanding, exercise price.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfShareOptionsOutstanding" xlink:to="qntm_NumberOfShareOptionsOutstanding_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NumberOfSharesAcquired_lbl0" xml:lang="en-US">Number of shares acquired.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfSharesAcquired" xlink:to="qntm_NumberOfSharesAcquired_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NumberOfSharesGranted_lbl0" xml:lang="en-US">Repr&#228;sentant the number of performance share units granted.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfSharesGranted" xlink:to="qntm_NumberOfSharesGranted_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NumberOfVotePerShare_lbl0" xml:lang="en-US">Number of vote per Share.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfVotePerShare" xlink:to="qntm_NumberOfVotePerShare_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NumberOfWarrantsExercised_lbl0" xml:lang="en-US">Number of warrants, exercised.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfWarrantsExercised" xlink:to="qntm_NumberOfWarrantsExercised_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NumberOfWarrantsExpired_lbl0" xml:lang="en-US">Represents number of warrants expired.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfWarrantsExpired" xlink:to="qntm_NumberOfWarrantsExpired_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NumberOfWarrantsIssued_lbl0" xml:lang="en-US">Represents number of warrants issued during period.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfWarrantsIssued" xlink:to="qntm_NumberOfWarrantsIssued_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NumberOfWarrantsOutstandingShares_lbl2" xml:lang="en-US">Number of warrants outstanding shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfWarrantsOutstandingShares" xlink:to="qntm_NumberOfWarrantsOutstandingShares_lbl2"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_OfficeAndGeneralAdministrative_lbl0" xml:lang="en-US">Office and general administrative.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_OfficeAndGeneralAdministrative" xlink:to="qntm_OfficeAndGeneralAdministrative_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_OperationalExpenses_lbl0" xml:lang="en-US">The amount of operational expenses.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_OperationalExpenses" xlink:to="qntm_OperationalExpenses_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_OtherReceivables_1_lbl0" xml:lang="en-US">Other receivables.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_OtherReceivables_1" xlink:to="qntm_OtherReceivables_1_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_PaymentToAcquireInvestmentSecurities_lbl0" xml:lang="en-US">Payment to acquire investment securities.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_PaymentToAcquireInvestmentSecurities" xlink:to="qntm_PaymentToAcquireInvestmentSecurities_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_PercentageOfMaximumPurchaseDeemedOutstandingShares_lbl0" xml:lang="en-US">Percentage of maximum purchase deemed outstanding shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_PercentageOfMaximumPurchaseDeemedOutstandingShares" xlink:to="qntm_PercentageOfMaximumPurchaseDeemedOutstandingShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_PrincipalAmountSecuredConvertibleDebenture_lbl0" xml:lang="en-US">Principal amount secured convertible debenture.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_PrincipalAmountSecuredConvertibleDebenture" xlink:to="qntm_PrincipalAmountSecuredConvertibleDebenture_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ProceedsFromFairValueInvestment_lbl0" xml:lang="en-US">Proceeds from fair value investment.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ProceedsFromFairValueInvestment" xlink:to="qntm_ProceedsFromFairValueInvestment_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ProceedsFromISharesToBeIssued_lbl0" xml:lang="en-US">The cash inflow from issuing shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ProceedsFromISharesToBeIssued" xlink:to="qntm_ProceedsFromISharesToBeIssued_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ProceedsFromIssuanceOfConvertibleNotesAndBonds_lbl0" xml:lang="en-US">Proceeds from issuance of convertible notes and bonds.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ProceedsFromIssuanceOfConvertibleNotesAndBonds" xlink:to="qntm_ProceedsFromIssuanceOfConvertibleNotesAndBonds_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ProceedsFromIssuingCommonShares_lbl0" xml:lang="en-US">The amount of gross proceeds to entered into a loan agreement.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ProceedsFromIssuingCommonShares" xlink:to="qntm_ProceedsFromIssuingCommonShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodC3_lbl0" xml:lang="en-US">Change in fair value through profit or loss.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodC3" xlink:to="qntm_ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodC3_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ProceedsFromSalesOfRedemptionOfInvestments_lbl0" xml:lang="en-US">The cash inflow from sales of redemption of investments.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ProceedsFromSalesOfRedemptionOfInvestments" xlink:to="qntm_ProceedsFromSalesOfRedemptionOfInvestments_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ProfessionalAndOtherFees_lbl0" xml:lang="en-US">The amount of professional and other fees.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ProfessionalAndOtherFees" xlink:to="qntm_ProfessionalAndOtherFees_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_PurchaseOfInvestmentShares_lbl0" xml:lang="en-US">Purchase of investment shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_PurchaseOfInvestmentShares" xlink:to="qntm_PurchaseOfInvestmentShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_PurchasesOfDigitalAssets_lbl0" xml:lang="en-US">The amount of Purchases of digital assets.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_PurchasesOfDigitalAssets" xlink:to="qntm_PurchasesOfDigitalAssets_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_RSUsExercised_lbl0" xml:lang="en-US">RSUs exercised.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RSUsExercised" xlink:to="qntm_RSUsExercised_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_RealizedGainOnSaleOfDigitalAssets_lbl1" xml:lang="en-US">The amount of realized gain on sale of digital assets.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RealizedGainOnSaleOfDigitalAssets" xlink:to="qntm_RealizedGainOnSaleOfDigitalAssets_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_RealizedGainsOnSaleOfDigitalAssets_lbl0" xml:lang="en-US">Realized loss on sale of digital assets.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RealizedGainsOnSaleOfDigitalAssets" xlink:to="qntm_RealizedGainsOnSaleOfDigitalAssets_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ReceivedTotalProceeds_lbl0" xml:lang="en-US">The amount of received total proceeds.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ReceivedTotalProceeds" xlink:to="qntm_ReceivedTotalProceeds_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_RepaymentOfLoansFromTaxRebateRefund_lbl0" xml:lang="en-US">The amount of repayment of loans from tax rebate refund.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RepaymentOfLoansFromTaxRebateRefund" xlink:to="qntm_RepaymentOfLoansFromTaxRebateRefund_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_RepaymentOfProceedsFromBitgoLoan_lbl0" xml:lang="en-US">(Repayment of) proceeds from Bitgo loan.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RepaymentOfProceedsFromBitgoLoan" xlink:to="qntm_RepaymentOfProceedsFromBitgoLoan_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_RestrictedShareConversionToClassB_lbl0" xml:lang="en-US">Restricted Share Conversion To Class B.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RestrictedShareConversionToClassB" xlink:to="qntm_RestrictedShareConversionToClassB_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_RestrictedShareFairValue_lbl0" xml:lang="en-US">Restricted share fair value.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RestrictedShareFairValue" xlink:to="qntm_RestrictedShareFairValue_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_RestrictedShareUnitIssued_lbl0" xml:lang="en-US">Restricted share unit issued.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RestrictedShareUnitIssued" xlink:to="qntm_RestrictedShareUnitIssued_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_RestrictedStockSharesVested_lbl0" xml:lang="en-US">Restricted stock shares vested.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RestrictedStockSharesVested" xlink:to="qntm_RestrictedStockSharesVested_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_RestrictedUnitPerShare_lbl0" xml:lang="en-US">Restricted Unit Per Share,</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RestrictedUnitPerShare" xlink:to="qntm_RestrictedUnitPerShare_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ReversalOfWarrantLiability_lbl0" xml:lang="en-US">The amount of  reversal of warrant liability.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ReversalOfWarrantLiability" xlink:to="qntm_ReversalOfWarrantLiability_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_RiskFreeInterestRateOfWarrant_lbl0" xml:lang="en-US">Risk free interest rate of warrants.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RiskFreeInterestRateOfWarrant" xlink:to="qntm_RiskFreeInterestRateOfWarrant_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_RiskFreeInterestRateOfWarrants_lbl0" xml:lang="en-US">Risk free interest rate percentage.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RiskFreeInterestRateOfWarrants" xlink:to="qntm_RiskFreeInterestRateOfWarrants_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SecondVestingTrancheShares_lbl0" xml:lang="en-US">Second vesting tranche shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SecondVestingTrancheShares" xlink:to="qntm_SecondVestingTrancheShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SettledAnAggregateAmount_lbl0" xml:lang="en-US">The amount of settled an aggregate amount.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SettledAnAggregateAmount" xlink:to="qntm_SettledAnAggregateAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SettlementOfDebtAmount_lbl0" xml:lang="en-US">Settlement of debt amount.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SettlementOfDebtAmount" xlink:to="qntm_SettlementOfDebtAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ShareBasedCompensationAggregateAmountIncludingOptionsAndUnitsAggregateShareOutstanding_lbl0" xml:lang="en-US">Share based compensation aggregate amount including options and units aggregate share outstanding.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareBasedCompensationAggregateAmountIncludingOptionsAndUnitsAggregateShareOutstanding" xlink:to="qntm_ShareBasedCompensationAggregateAmountIncludingOptionsAndUnitsAggregateShareOutstanding_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ShareBasedCompensationArrangementsByShareBasedPaymentAwardExpectedDividendYield_lbl1" xml:lang="en-US">Expected dividend yield.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareBasedCompensationArrangementsByShareBasedPaymentAwardExpectedDividendYield" xlink:to="qntm_ShareBasedCompensationArrangementsByShareBasedPaymentAwardExpectedDividendYield_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ShareBasedCompensationExpense_lbl0" xml:lang="en-US">Share-based compensation expense.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareBasedCompensationExpense" xlink:to="qntm_ShareBasedCompensationExpense_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ShareBasedCompensationExpenseVestedPricePerShare_lbl0" xml:lang="en-US">Share based compensation expense vested price per share.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareBasedCompensationExpenseVestedPricePerShare" xlink:to="qntm_ShareBasedCompensationExpenseVestedPricePerShare_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ShareBasedCompensationExpenses_lbl0" xml:lang="en-US">Share-based compensation expense.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareBasedCompensationExpenses" xlink:to="qntm_ShareBasedCompensationExpenses_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ShareCapitalAmount_lbl0" xml:lang="en-US">Share capital amount.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareCapitalAmount" xlink:to="qntm_ShareCapitalAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ShareOptionsExchangeExercisePrice_lbl0" xml:lang="en-US">Share options exchange, exercise price.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareOptionsExchangeExercisePrice" xlink:to="qntm_ShareOptionsExchangeExercisePrice_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ShareOptionsExercisedShares_lbl0" xml:lang="en-US">The number of share options exercised.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareOptionsExercisedShares" xlink:to="qntm_ShareOptionsExercisedShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ShareOptionsGrantedInSharebasedPaymentArrangement_lbl0" xml:lang="en-US">Share options granted in share-based payment arrangement.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareOptionsGrantedInSharebasedPaymentArrangement" xlink:to="qntm_ShareOptionsGrantedInSharebasedPaymentArrangement_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SharePriceCAD_lbl0" xml:lang="en-US">Shares price per share.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharePriceCAD" xlink:to="qntm_SharePriceCAD_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SharePriceOFWarrant_lbl1" xml:lang="en-US">Share price.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharePriceOFWarrant" xlink:to="qntm_SharePriceOFWarrant_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SharePricePerShare_lbl0" xml:lang="en-US">Share price.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharePricePerShare" xlink:to="qntm_SharePricePerShare_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ShareToBeIssuedAmount_lbl0" xml:lang="en-US">The amount of shares to be issued, amount.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareToBeIssuedAmount" xlink:to="qntm_ShareToBeIssuedAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SharebasedPaymentsAmount_lbl0" xml:lang="en-US">Share-based payments, amount.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharebasedPaymentsAmount" xlink:to="qntm_SharebasedPaymentsAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SharebasedPaymentsShares_lbl0" xml:lang="en-US">The number of share-based payments shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharebasedPaymentsShares" xlink:to="qntm_SharebasedPaymentsShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SharesForDebAmount_lbl0" xml:lang="en-US">The amount of shares for debt.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesForDebAmount" xlink:to="qntm_SharesForDebAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SharesForDebtShares_lbl1" xml:lang="en-US">Shares for debt, shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesForDebtShares" xlink:to="qntm_SharesForDebtShares_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SharesIssuedAmount_lbl0" xml:lang="en-US">Shares issued, amount.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesIssuedAmount" xlink:to="qntm_SharesIssuedAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SharesIssuedConvertibleDebt_lbl0" xml:lang="en-US">Amount of shares issued convertible debt.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesIssuedConvertibleDebt" xlink:to="qntm_SharesIssuedConvertibleDebt_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SharesIssuedConvertibleDebtinShares_lbl0" xml:lang="en-US">Shares of issued convertible debt.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesIssuedConvertibleDebtinShares" xlink:to="qntm_SharesIssuedConvertibleDebtinShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SharesIssuedForDebt_lbl0" xml:lang="en-US">Shares issued for debt.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesIssuedForDebt" xlink:to="qntm_SharesIssuedForDebt_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SharesIssuedForDebtAmountinDollars_lbl0" xml:lang="en-US">The amount of shares issued for debt, amount.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesIssuedForDebtAmountinDollars" xlink:to="qntm_SharesIssuedForDebtAmountinDollars_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SharesIssuedShares_lbl2" xml:lang="en-US">Shares issued, shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesIssuedShares" xlink:to="qntm_SharesIssuedShares_lbl2"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SharesOfStockAllegesSold_lbl0" xml:lang="en-US">Shares of stock alleges sold.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesOfStockAllegesSold" xlink:to="qntm_SharesOfStockAllegesSold_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SharesToBeIssuedSharesinDollars_lbl0" xml:lang="en-US">Number of shares to be issued, shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesToBeIssuedSharesinDollars" xlink:to="qntm_SharesToBeIssuedSharesinDollars_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SoldAnAggregateGrossProceeds_lbl0" xml:lang="en-US">The amount of sold an aggregate in gross proceeds.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SoldAnAggregateGrossProceeds" xlink:to="qntm_SoldAnAggregateGrossProceeds_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SubordinateVotingShares_lbl0" xml:lang="en-US">Subordinate voting shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SubordinateVotingShares" xlink:to="qntm_SubordinateVotingShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SubscribedShares_lbl0" xml:lang="en-US">The number odd shares subscribed from the third party.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SubscribedShares" xlink:to="qntm_SubscribedShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SubscriptionPrice_lbl0" xml:lang="en-US">Subscription price.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SubscriptionPrice" xlink:to="qntm_SubscriptionPrice_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_SubscriptionReceivablesAmount_lbl0" xml:lang="en-US">The amount of subscription receivables.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SubscriptionReceivablesAmount" xlink:to="qntm_SubscriptionReceivablesAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_TotalAmountOfWarrantsIssued_lbl0" xml:lang="en-US">Total amount of warrants issued.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_TotalAmountOfWarrantsIssued" xlink:to="qntm_TotalAmountOfWarrantsIssued_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_TotalAmountOfWarrantsOutstanding_lbl0" xml:lang="en-US">The number of warrants outstanding shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_TotalAmountOfWarrantsOutstanding" xlink:to="qntm_TotalAmountOfWarrantsOutstanding_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_TotalAmountTransferredToShareCapital_lbl0" xml:lang="en-US">Total amount transferred to share capital.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_TotalAmountTransferredToShareCapital" xlink:to="qntm_TotalAmountTransferredToShareCapital_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_TotalWarrantsOutstandingExercisedShares_lbl0" xml:lang="en-US">Total warrants outstanding were exercised.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_TotalWarrantsOutstandingExercisedShares" xlink:to="qntm_TotalWarrantsOutstandingExercisedShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_TradingExpenses_lbl0" xml:lang="en-US">Trading expenses.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_TradingExpenses" xlink:to="qntm_TradingExpenses_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_UnpaidAccruedInteres_lbl0" xml:lang="en-US">Unpaid accrued interes.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_UnpaidAccruedInteres" xlink:to="qntm_UnpaidAccruedInteres_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_UnrealizedForeignExchangeGainLoss_lbl0" xml:lang="en-US">Unrealized foreign exchange (gain) loss.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_UnrealizedForeignExchangeGainLoss" xlink:to="qntm_UnrealizedForeignExchangeGainLoss_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_UnrealizedLossGainOnChangeInFairValueOfDigitalAssets_lbl1" xml:lang="en-US">Unrealized loss on change in fair value of digital assets.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_UnrealizedLossGainOnChangeInFairValueOfDigitalAssets" xlink:to="qntm_UnrealizedLossGainOnChangeInFairValueOfDigitalAssets_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_UnrealizedlossOnChangeInFairValue_lbl0" xml:lang="en-US">The amount of unrealized (loss) on change in fair value.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_UnrealizedlossOnChangeInFairValue" xlink:to="qntm_UnrealizedlossOnChangeInFairValue_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ValueOfWarrants_lbl0" xml:lang="en-US">The amount of value of warrants.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ValueOfWarrants" xlink:to="qntm_ValueOfWarrants_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_VariableInterestRate_lbl0" xml:lang="en-US">Percentage of variable interest rate.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_VariableInterestRate" xlink:to="qntm_VariableInterestRate_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WarrantPeriod_lbl0" xml:lang="en-US">Warrant period.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantPeriod" xlink:to="qntm_WarrantPeriod_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WarrantsExpiredAmount_lbl0" xml:lang="en-US">The amount of warrants expired.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsExpiredAmount" xlink:to="qntm_WarrantsExpiredAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WarrantsExpiredShares_lbl0" xml:lang="en-US">The number of warrants expired shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsExpiredShares" xlink:to="qntm_WarrantsExpiredShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WarrantsExpiredUnexercised_lbl0" xml:lang="en-US">Warrants expired unexercised.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsExpiredUnexercised" xlink:to="qntm_WarrantsExpiredUnexercised_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WarrantsExpiredValue_lbl0" xml:lang="en-US">The amount of warrants expired.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsExpiredValue" xlink:to="qntm_WarrantsExpiredValue_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WarrantsGrossProceed_lbl0" xml:lang="en-US">Warrants gross proceeds.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsGrossProceed" xlink:to="qntm_WarrantsGrossProceed_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WarrantsIssuedAmount_lbl0" xml:lang="en-US">Warrants issued, amount.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsIssuedAmount" xlink:to="qntm_WarrantsIssuedAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WarrantsIssuedInConnectionWithConvertibleDebentures_lbl0" xml:lang="en-US">Warrants issued in connection with convertible debentures.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsIssuedInConnectionWithConvertibleDebentures" xlink:to="qntm_WarrantsIssuedInConnectionWithConvertibleDebentures_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WarrantsIssuedShares_lbl1" xml:lang="en-US">The number of warrants issued shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsIssuedShares" xlink:to="qntm_WarrantsIssuedShares_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WarrantsLiability_lbl0" xml:lang="en-US">Amount of warrants liability.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsLiability" xlink:to="qntm_WarrantsLiability_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WarrantsPerDebenturePerUnit_lbl0" xml:lang="en-US">Warrants per debenture per unit</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsPerDebenturePerUnit" xlink:to="qntm_WarrantsPerDebenturePerUnit_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WarrantsSharesExpired_lbl0" xml:lang="en-US">The number of warrants shares expired.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsSharesExpired" xlink:to="qntm_WarrantsSharesExpired_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WarrantsSharesIssued_lbl0" xml:lang="en-US">The number of warrants shares issued.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsSharesIssued" xlink:to="qntm_WarrantsSharesIssued_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WarrantsWereExpiredShares_lbl0" xml:lang="en-US">Number of warrants were expired shares.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsWereExpiredShares" xlink:to="qntm_WarrantsWereExpiredShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WeightedAverageExercisePeriod_lbl0" xml:lang="en-US">Weighted average exercise period.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageExercisePeriod" xlink:to="qntm_WeightedAverageExercisePeriod_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WeightedAverageExercisePriceWarrantOutstanding_lbl2" xml:lang="en-US">Weighted average exercise price warrants outstanding.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageExercisePriceWarrantOutstanding" xlink:to="qntm_WeightedAverageExercisePriceWarrantOutstanding_lbl2"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WeightedAverageExercisePriceWarrantsOutstanding_lbl0" xml:lang="en-US">Represents weighted average exercise Price warrants outstanding.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageExercisePriceWarrantsOutstanding" xlink:to="qntm_WeightedAverageExercisePriceWarrantsOutstanding_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WeightedAverageExercisePricesWarrantExercised_lbl0" xml:lang="en-US">Represents weighted average exercise price warrants exercised.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageExercisePricesWarrantExercised" xlink:to="qntm_WeightedAverageExercisePricesWarrantExercised_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WeightedAverageExercisePricesWarrantExpired_lbl0" xml:lang="en-US">Represents weighted average exercise price warrants expired.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageExercisePricesWarrantExpired" xlink:to="qntm_WeightedAverageExercisePricesWarrantExpired_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WeightedAverageExercisePricesWarrantIssued_lbl0" xml:lang="en-US">Represents weighted average exercise price warrants issued.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageExercisePricesWarrantIssued" xlink:to="qntm_WeightedAverageExercisePricesWarrantIssued_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WeightedAverageNumberOfShareOutstandingBasic_lbl0" xml:lang="en-US">Weighted average number of shares outstanding.</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_WeightedAverageNumberOfShareOutstandingDiluted_lbl0" xml:lang="en-US">Weighted average number of shares outstanding diluted.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WeightedAverageNumberOfShareOutstandingDiluted" xlink:to="qntm_WeightedAverageNumberOfShareOutstandingDiluted_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_lossOnChangeInFairValue_lbl0" xml:lang="en-US">loss on change in fair value.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_lossOnChangeInFairValue" xlink:to="qntm_lossOnChangeInFairValue_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_lossOnIssuanceOfConvertibleDebt_lbl0" xml:lang="en-US">loss on issuance of convertible debt.</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_warrantLiabilityOutstanding_lbl0" xml:lang="en-US">The amount of warrant liability outstanding.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_warrantLiabilityOutstanding" xlink:to="qntm_warrantLiabilityOutstanding_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ConvertibleDebenturesAxis_lbl0" xml:lang="en-US">The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebenturesAxis" xlink:to="qntm_ConvertibleDebenturesAxis_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_FSDBiosciencesIncInUSAMember_lbl0" xml:lang="en-US">FSD Biosciences Inc in USA.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FSDBiosciencesIncInUSAMember" xlink:to="qntm_FSDBiosciencesIncInUSAMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_FSDPharmaAustraliaPtyLtdInAustraliaMember_lbl0" xml:lang="en-US">FSD Pharma Australia Pty Ltd in Australia Member.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FSDPharmaAustraliaPtyLtdInAustraliaMember" xlink:to="qntm_FSDPharmaAustraliaPtyLtdInAustraliaMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_FVPharmaIncinCanadaMember_lbl0" xml:lang="en-US">FV Pharma Inc.in Canada Member.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FVPharmaIncinCanadaMember" xlink:to="qntm_FVPharmaIncinCanadaMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_HugeBiopharmaAustraliaPtyLtdInAustraliaMember_lbl0" xml:lang="en-US">Huge Biopharma Australia Pty Ltd in Australia Member.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_HugeBiopharmaAustraliaPtyLtdInAustraliaMember" xlink:to="qntm_HugeBiopharmaAustraliaPtyLtdInAustraliaMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_LucidPsycheceuticalsIncInCanadaMember_lbl0" xml:lang="en-US">Lucid Psycheceuticals Inc. in Canada Member.</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_ChangesInWorkingCapitalAbstract_lbl0" xml:lang="en-US">na</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ChangesInWorkingCapitalAbstract" xlink:to="qntm_ChangesInWorkingCapitalAbstract_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="qntm_NonCashTransactionsAbstract_lbl0" xml:lang="en-US">Noncash Transactions Abstract</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_SharePremium_lbl0" xml:lang="en-US">Share premium</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SharePremium" xlink:to="ifrs-full_SharePremium_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory_lbl0" xml:lang="en-US">Disclosure of share capital, reserves and other equity interest [text block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" xlink:to="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DeemedPricePerShare_lbl1" xml:lang="en-US">Deemed Price Per Share</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ChiefExecutiveOfficersMember_lbl0" xml:lang="en-US">Chief Executive Officers Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ChiefExecutiveOfficersMember" xlink:to="qntm_ChiefExecutiveOfficersMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ReceivedTotalProceeds_lbl1" xml:lang="en-US">Received Total Proceeds</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ReceivedTotalProceeds" xlink:to="qntm_ReceivedTotalProceeds_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_OtherComprehensiveLossAbstract_lbl0" xml:lang="en-US">Other Comprehensive Loss Abstract</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_WarrantsIssuedInConnectionWithConvertibleDebentures_lbl1" xml:lang="en-US">Warrants Issued In Connection With Convertible Debentures</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsIssuedInConnectionWithConvertibleDebentures" xlink:to="qntm_WarrantsIssuedInConnectionWithConvertibleDebentures_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AssetsAbstract_lbl0" xml:lang="en-US">Assets [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AssetsAbstract" xlink:to="ifrs-full_AssetsAbstract_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_lossOnIssuanceOfConvertibleDebt_lbl1" xml:lang="en-US">loss On Issuance Of Convertible Debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_lossOnIssuanceOfConvertibleDebt" xlink:to="qntm_lossOnIssuanceOfConvertibleDebt_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfNoncontrollingInterestsExplanatory_lbl0" xml:lang="en-US">Disclosure of non-controlling interests [text block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfNoncontrollingInterestsExplanatory" xlink:to="ifrs-full_DisclosureOfNoncontrollingInterestsExplanatory_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SLVSharesMember_lbl0" xml:lang="en-US">SLVShares Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SLVSharesMember" xlink:to="qntm_SLVSharesMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForInterestExpense_lbl0" xml:lang="en-US">Adjustments for interest expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForInterestExpense" xlink:to="ifrs-full_AdjustmentsForInterestExpense_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DirectorsMember_lbl0" xml:lang="en-US">Directors Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LongtermDeposits_lbl0" xml:lang="en-US">Long-term deposits</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LongtermDeposits" xlink:to="ifrs-full_LongtermDeposits_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AccumulatedDepreciationAndAmortisationMember_lbl0" xml:lang="en-US">Accumulated depreciation and amortisation [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:to="ifrs-full_AccumulatedDepreciationAndAmortisationMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_TrancheNameAxis_lbl0" xml:lang="en-US">Tranche Name Axis</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_December2024DebentureUnitsIssuedOneMember_lbl0" xml:lang="en-US">December2024 Debenture Units Issued One Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_December2024DebentureUnitsIssuedOneMember" xlink:to="qntm_December2024DebentureUnitsIssuedOneMember_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfShareBasedCompensationAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfShareBasedCompensationAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfShareBasedCompensationAbstract_lbl" xml:lang="en-US">Schedule Of Share Based Compensation Abstract</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ScheduleOfShareBasedCompensationAbstract" xlink:to="qntm_ScheduleOfShareBasedCompensationAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SubscriptionReceivablesAmount_lbl1" xml:lang="en-US">Subscription Receivables Amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SubscriptionReceivablesAmount" xlink:to="qntm_SubscriptionReceivablesAmount_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_IncurredANetGainOnSettlementOfDebt_lbl1" xml:lang="en-US">Incurred ANet Gain On Settlement Of Debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_IncurredANetGainOnSettlementOfDebt" xlink:to="qntm_IncurredANetGainOnSettlementOfDebt_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RetainedEarningsMember_lbl0" xml:lang="en-US">Retained earnings [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RetainedEarningsMember" xlink:to="ifrs-full_RetainedEarningsMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_StatementOfIFRSCompliance_lbl0" xml:lang="en-US">Statement of IFRS compliance [text block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfIFRSCompliance" xlink:to="ifrs-full_StatementOfIFRSCompliance_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SecuredMember_lbl0" xml:lang="en-US">Secured Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SecuredMember" xlink:to="qntm_SecuredMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InterestReceivable_lbl0" xml:lang="en-US">Interest receivable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestReceivable" xlink:to="ifrs-full_InterestReceivable_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentAssets_lbl1" xml:lang="en-US">Current assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAssets" xlink:to="ifrs-full_CurrentAssets_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_lbl0" xml:lang="en-US">Number of other equity instruments outstanding in share-based payment arrangement</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GainsOnDisposalsOfInvestments_lbl0" xml:lang="en-US">Gains on disposals of investments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsOnDisposalsOfInvestments" xlink:to="ifrs-full_GainsOnDisposalsOfInvestments_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DebentureUnitMatureTearm_lbl1" xml:lang="en-US">Debenture Unit Mature Tearm</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebentureUnitMatureTearm" xlink:to="qntm_DebentureUnitMatureTearm_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ForeignExchangeRate_lbl1" xml:lang="en-US">Foreign Exchange Rate</label>
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    <loc xlink:type="locator" xlink:label="ifrs-full_NotesAndOtherExplanatoryInformationAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NotesAndOtherExplanatoryInformationAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NotesAndOtherExplanatoryInformationAbstract_lbl" xml:lang="en-US">Notes and other explanatory information [abstract]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_WarrantsWereExpiredShares_lbl1" xml:lang="en-US">Warrants Were Expired Shares</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AccrualsClassifiedAsCurrent_lbl1" xml:lang="en-US">Accruals classified as current</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DamagesSeeksValue_lbl1" xml:lang="en-US">Damages Seeks Value</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NumberOfOptionOutstandingShares_lbl1" xml:lang="en-US">Number Of Option Outstanding Shares</label>
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    <loc xlink:type="locator" xlink:label="qntm_CondensedConsolidatedInterimStatementsOfChangesInShareholdersEquityAbstract" xlink:href="qntm-20260630.xsd#qntm_CondensedConsolidatedInterimStatementsOfChangesInShareholdersEquityAbstract"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_WeightedAverageNumberOfShareOutstandingDiluted_lbl1" xml:lang="en-US">Weighted Average Number Of Share Outstanding Diluted</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_lbl0" xml:lang="en-US">Non-current investments other than investments accounted for using equity method</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NoncontrollingInterests_lbl2" xml:lang="en-US">Non-controlling interests</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLossAbstract_lbl0" xml:lang="en-US">Adjustments to reconcile operating profit (loss) [abstract]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory_lbl0" xml:lang="en-US">Disclosure of commitments and contingent liabilities [text block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DescriptionOfCommonShare_lbl1" xml:lang="en-US">Description Of Common Share</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_lbl0" xml:lang="en-US">Increase (decrease) in cash and cash equivalents after effect of exchange rate changes</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:to="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_HugeBiopharmaAustraliaPtyLtdInAustraliaMember_lbl1" xml:lang="en-US">Huge Biopharma Australia Pty Ltd In Australia Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory_lbl0" xml:lang="en-US">Disclosure of subsidiaries [text block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_JanuaryTwentyTwentyFiveMember_lbl0" xml:lang="en-US">January Twenty Twenty Five Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_InvestedDigitalAssets_lbl1" xml:lang="en-US">Invested Digital Assets</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_RSUsMember_lbl0" xml:lang="en-US">RSUs Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ClassACommonSharesMember_lbl1" xml:lang="en-US">Class ACommon Shares Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted_lbl0" xml:lang="en-US">Number of other equity instruments granted in share-based payment arrangement</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_lbl0" xml:lang="en-US">Expected volatility, share options granted</label>
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    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfChangesInWarrantsOutstandingAndWeightedAverageExercisePriceAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfChangesInWarrantsOutstandingAndWeightedAverageExercisePriceAbstract"/>
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    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfFairValueDeterminedUsingBlackScholesOptionAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfFairValueDeterminedUsingBlackScholesOptionAbstract"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsExplanatory_lbl0" xml:lang="en-US">Disclosure of operating segments [text block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NetBookValueAbstract_lbl0" xml:lang="en-US">Net Book Value Abstract</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NumberOfWarrantsOutstandingShares_lbl3" xml:lang="en-US">Number Of Warrants Outstanding Shares</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_RHCapitalFinanceCOLLCMember_lbl0" xml:lang="en-US">RHCapital Finance COLLCMember</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_January2025DebenturesMember_lbl0" xml:lang="en-US">January2025 Debentures Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_MinimumMilestonePayments_lbl1" xml:lang="en-US">Minimum Milestone Payments</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory_lbl0" xml:lang="en-US">Disclosure of trade and other payables [text block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfSharesIssued_lbl1" xml:lang="en-US">Number of shares issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesIssued" xlink:to="ifrs-full_NumberOfSharesIssued_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DebenturePrice_lbl1" xml:lang="en-US">Debenture Price</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_BearInterestRatePecent_lbl1" xml:lang="en-US">Bear Interest Rate Pecent</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BearInterestRatePecent" xlink:to="qntm_BearInterestRatePecent_lbl1"/>
    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfAssetAndIncomeBySegmentAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfAssetAndIncomeBySegmentAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfAssetAndIncomeBySegmentAbstract_lbl" xml:lang="en-US">Schedule Of Asset And Income By Segment Abstract</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ScheduleOfAssetAndIncomeBySegmentAbstract" xlink:to="qntm_ScheduleOfAssetAndIncomeBySegmentAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentWarrantLiability_lbl0" xml:lang="en-US">Current warrant liability</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentWarrantLiability" xlink:to="ifrs-full_CurrentWarrantLiability_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProfitLossAttributableToNoncontrollingInterests_lbl0" xml:lang="en-US">Profit (loss), attributable to non-controlling interests</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:to="ifrs-full_ProfitLossAttributableToNoncontrollingInterests_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DepreciationAndAmortisationExpense_lbl0" xml:lang="en-US">Depreciation and amortisation expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DepreciationAndAmortisationExpense" xlink:to="ifrs-full_DepreciationAndAmortisationExpense_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConvertedDebentures_lbl1" xml:lang="en-US">Converted Debentures</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTextBlock_lbl1" xml:lang="en-US">Disclosure Of Digital Intangible Assets Explanatory Text Block</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTextBlock" xlink:to="qntm_DisclosureOfDigitalIntangibleAssetsExplanatoryTextBlock_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ExercisePricesPerShares_lbl1" xml:lang="en-US">Exercise Prices Per Shares</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine2_lbl0" xml:lang="en-US">Entity Address, Address Line Two</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine2" xlink:to="dei_EntityAddressAddressLine2_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BottomOfRangeMember_lbl0" xml:lang="en-US">Bottom of range [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BottomOfRangeMember" xlink:to="ifrs-full_BottomOfRangeMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_RestrictedStockUnitsOneMember_lbl0" xml:lang="en-US">Restricted Stock Units One Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RestrictedStockUnitsOneMember" xlink:to="qntm_RestrictedStockUnitsOneMember_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfKeyManagementPersonnelCompensationAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfKeyManagementPersonnelCompensationAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfKeyManagementPersonnelCompensationAbstract_lbl" xml:lang="en-US">Schedule Of Key Management Personnel Compensation Abstract</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ScheduleOfKeyManagementPersonnelCompensationAbstract" xlink:to="qntm_ScheduleOfKeyManagementPersonnelCompensationAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine1_lbl0" xml:lang="en-US">Entity Address, Address Line One</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharesForDebAmount_lbl1" xml:lang="en-US">Shares For Deb Amount</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DigitalAssetsAtFairValue_lbl1" xml:lang="en-US">Digital Assets At Fair Value</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_PurchaseOfInvestmentShares_lbl1" xml:lang="en-US">Purchase Of Investment Shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_PurchaseOfInvestmentShares" xlink:to="qntm_PurchaseOfInvestmentShares_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_lbl0" xml:lang="en-US">Key management personnel compensation, short-term employee benefits, operating</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:to="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_lbl1" xml:lang="en-US">Number of share options exercisable in share-based payment arrangement</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GainsLossesOnDisposalsOfInvestments_lbl0" xml:lang="en-US">Gains (losses) on disposals of investments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnDisposalsOfInvestments" xlink:to="ifrs-full_GainsLossesOnDisposalsOfInvestments_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ShareOptionsExchangeExercisePrice_lbl1" xml:lang="en-US">Share Options Exchange Exercise Price</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ShareOptionsExchangeExercisePrice" xlink:to="qntm_ShareOptionsExchangeExercisePrice_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConvertedPartialAmount_lbl1" xml:lang="en-US">Converted Partial Amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertedPartialAmount" xlink:to="qntm_ConvertedPartialAmount_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_RiskFreeInterestRateOfWarrant_lbl1" xml:lang="en-US">Risk Free Interest Rate Of Warrant</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RiskFreeInterestRateOfWarrant" xlink:to="qntm_RiskFreeInterestRateOfWarrant_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DescriptionRelatedToCourtDispute_lbl1" xml:lang="en-US">Description Related To Court Dispute</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DescriptionRelatedToCourtDispute" xlink:to="qntm_DescriptionRelatedToCourtDispute_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConvertibleDebenturesTotalAmountConverted_lbl1" xml:lang="en-US">Convertible Debentures Total Amount Converted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebenturesTotalAmountConverted" xlink:to="qntm_ConvertibleDebenturesTotalAmountConverted_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DisclosureOfDetailedInformationAboutShareBasedCompensationExplanatoryTableTextBlock_lbl1" xml:lang="en-US">Disclosure Of Detailed Information About Share Based Compensation Explanatory Table Text Block</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PurchaseOfInvestmentProperty_lbl1" xml:lang="en-US">Purchase of investment property</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PurchaseOfInvestmentProperty" xlink:to="ifrs-full_PurchaseOfInvestmentProperty_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019_lbl0" xml:lang="en-US">Weighted average exercise price of share options forfeited in share-based payment arrangement</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SubsidiariesFiveMember_lbl0" xml:lang="en-US">Subsidiaries Five Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SubsidiariesFiveMember" xlink:to="qntm_SubsidiariesFiveMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OtherIncome_lbl0" xml:lang="en-US">Other income</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_lbl0" xml:lang="en-US">Cash flows from (used in) financing activities [abstract]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ClassBCommonSharesMember_lbl0" xml:lang="en-US">Class BCommon Shares Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ExercisePriceTwentyFourFiveZeroMember_lbl0" xml:lang="en-US">Exercise Price Twenty Four Five Zero Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharesIssuedAmount_lbl1" xml:lang="en-US">Shares Issued Amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SharesIssuedAmount" xlink:to="qntm_SharesIssuedAmount_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RelatedPartiesMember_lbl0" xml:lang="en-US">Total for all related parties [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RelatedPartiesMember" xlink:to="ifrs-full_RelatedPartiesMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentDeferredIncomeOtherThanCurrentContractLiabilities_lbl0" xml:lang="en-US">Current deferred income other than current contract liabilities</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NoncurrentAssets_lbl0" xml:lang="en-US">Non-current assets</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConvertibleDebentures_lbl1" xml:lang="en-US">Convertible Debentures</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ClassMultipleVotingSharesMember_lbl0" xml:lang="en-US">Class Multiple Voting Shares Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassMultipleVotingSharesMember" xlink:to="qntm_ClassMultipleVotingSharesMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ExpectedLifeOfWarrant_lbl1" xml:lang="en-US">Expected Life Of Warrant</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExpectedLifeOfWarrant" xlink:to="qntm_ExpectedLifeOfWarrant_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NumberOfOperatesSegments_lbl1" xml:lang="en-US">Number Of Operates Segments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfOperatesSegments" xlink:to="qntm_NumberOfOperatesSegments_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_WarrantsSharesIssued_lbl1" xml:lang="en-US">Warrants Shares Issued</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_TotalAmountOfWarrantsOutstanding_lbl1" xml:lang="en-US">Total Amount Of Warrants Outstanding</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_IssuedBonusShares_lbl1" xml:lang="en-US">Issued Bonus Shares</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_lbl0" xml:lang="en-US">Number of share options exercised in share-based payment arrangement</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_WarrantsExpiredAmount_lbl1" xml:lang="en-US">Warrants Expired Amount</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DrinkLabIncMember_lbl0" xml:lang="en-US">Drink Lab Inc Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DrinkLabIncMember" xlink:to="qntm_DrinkLabIncMember_lbl0"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DigitalAssetsSold_lbl1" xml:lang="en-US">Digital Assets Sold</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ExpensesAbstract_lbl0" xml:lang="en-US">Expenses Abstract</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExpensesAbstract" xlink:to="qntm_ExpensesAbstract_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_lbl0" xml:lang="en-US">Expected dividend as percentage, share options granted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:to="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ATMAgreementMember_lbl0" xml:lang="en-US">ATMAgreement Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ATMAgreementMember" xlink:to="qntm_ATMAgreementMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ExerciseOfRestrictedStockUnits_lbl1" xml:lang="en-US">Exercise Of Restricted Stock Units</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfRestrictedStockUnits" xlink:to="qntm_ExerciseOfRestrictedStockUnits_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_CommonSharesplit_lbl1" xml:lang="en-US">Common Sharesplit</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_CommonSharesplit" xlink:to="qntm_CommonSharesplit_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_InterestPenalty_lbl1" xml:lang="en-US">Interest Penalty</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InterestPenalty" xlink:to="qntm_InterestPenalty_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CurrentFiscalYearEndDate_lbl0" xml:lang="en-US">Current Fiscal Year End Date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_BitcoinPledgedPerShare_lbl1" xml:lang="en-US">Bitcoin Pledged Per Share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_BitcoinPledgedPerShare" xlink:to="qntm_BitcoinPledgedPerShare_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ShareIssueRelatedCost_lbl0" xml:lang="en-US">Share issue related cost</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareIssueRelatedCost" xlink:to="ifrs-full_ShareIssueRelatedCost_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Inventories_lbl0" xml:lang="en-US">Current inventories</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_InvestmentSharePricePerShare_lbl1" xml:lang="en-US">Investment Share Price Per Share</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NotesAndDebenturesIssued_lbl0" xml:lang="en-US">Notes and debentures issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NotesAndDebenturesIssued" xlink:to="ifrs-full_NotesAndDebenturesIssued_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_WarrantsIssuedShares_lbl2" xml:lang="en-US">Warrants Issued Shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsIssuedShares" xlink:to="qntm_WarrantsIssuedShares_lbl2"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentLeaseLiabilities_lbl0" xml:lang="en-US">Current lease liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLeaseLiabilities" xlink:to="ifrs-full_CurrentLeaseLiabilities_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SubsequentEventsMember_lbl0" xml:lang="en-US">Subsequent Events Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SubsequentEventsMember" xlink:to="qntm_SubsequentEventsMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities_lbl0" xml:lang="en-US">Cash flows from (used in) investing activities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivities_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfChangesInShareCapitalAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfChangesInShareCapitalAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfChangesInShareCapitalAbstract_lbl" xml:lang="en-US">Schedule Of Changes In Share Capital Abstract</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ScheduleOfChangesInShareCapitalAbstract" xlink:to="qntm_ScheduleOfChangesInShareCapitalAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressPostalZipCode_lbl0" xml:lang="en-US">Entity Address, Postal Zip Code</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressPostalZipCode" xlink:to="dei_EntityAddressPostalZipCode_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_AccumulatedAmortizationAbstract_lbl0" xml:lang="en-US">Accumulated Amortization Abstract</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AccumulatedAmortizationAbstract" xlink:to="qntm_AccumulatedAmortizationAbstract_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ProceedsFromISharesToBeIssued_lbl1" xml:lang="en-US">Proceeds From IShares To Be Issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ProceedsFromISharesToBeIssued" xlink:to="qntm_ProceedsFromISharesToBeIssued_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProceedsFromExerciseOfOptions_lbl1" xml:lang="en-US">Proceeds from exercise of options</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromExerciseOfOptions" xlink:to="ifrs-full_ProceedsFromExerciseOfOptions_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ExercisePriceOfWarrants_lbl1" xml:lang="en-US">Exercise Price Of Warrants</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisePriceOfWarrants" xlink:to="qntm_ExercisePriceOfWarrants_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_AcretionExpense_lbl1" xml:lang="en-US">Acretion Expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AcretionExpense" xlink:to="qntm_AcretionExpense_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019_lbl0" xml:lang="en-US">Weighted average remaining contractual life of outstanding share options</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:to="ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NumberOfWarrantsIssued_lbl1" xml:lang="en-US">Number Of Warrants Issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfWarrantsIssued" xlink:to="qntm_NumberOfWarrantsIssued_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_RestrictedShareUnitIssued_lbl1" xml:lang="en-US">Restricted Share Unit Issued</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_GameStopCorpMember_lbl0" xml:lang="en-US">Game Stop Corp Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GameStopCorpMember" xlink:to="qntm_GameStopCorpMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_IntangibleAssetOtherThanGoodwill_lbl2" xml:lang="en-US">Intangible Asset Other Than Goodwill</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SubordinateVotingShares_lbl1" xml:lang="en-US">Subordinate Voting Shares</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DebentureForGrossProceeds_lbl1" xml:lang="en-US">Debenture For Gross Proceeds</label>
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    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfIntangibleAssetsAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfIntangibleAssetsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfIntangibleAssetsAbstract_lbl" xml:lang="en-US">Schedule Of Intangible Assets Abstract</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ScheduleOfIntangibleAssetsAbstract" xlink:to="qntm_ScheduleOfIntangibleAssetsAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentAssetsAbstract_lbl0" xml:lang="en-US">Current assets [abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_CurrentAssetsAbstract_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_PurchasesOfDigitalAssets_lbl1" xml:lang="en-US">Purchases Of Digital Assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_PurchasesOfDigitalAssets" xlink:to="qntm_PurchasesOfDigitalAssets_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ExercisesOfRSUsShares_lbl1" xml:lang="en-US">Exercises Of RSUs Shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExercisesOfRSUsShares" xlink:to="qntm_ExercisesOfRSUsShares_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_AggregatePercentage_lbl1" xml:lang="en-US">Aggregate Percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AggregatePercentage" xlink:to="qntm_AggregatePercentage_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_RealizedGainsOnSaleOfDigitalAssets_lbl1" xml:lang="en-US">Realized Gains On Sale Of Digital Assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RealizedGainsOnSaleOfDigitalAssets" xlink:to="qntm_RealizedGainsOnSaleOfDigitalAssets_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory_lbl0" xml:lang="en-US">Disclosure of trade and other receivables [text block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:to="ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NumberOfVotePerShare_lbl1" xml:lang="en-US">Number Of Vote Per Share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_NumberOfVotePerShare" xlink:to="qntm_NumberOfVotePerShare_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_KeyManagementPersonnelCompensation_lbl0" xml:lang="en-US">Key management personnel compensation, operating</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_KeyManagementPersonnelCompensation" xlink:to="ifrs-full_KeyManagementPersonnelCompensation_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ClassBCommonStockMember_lbl1" xml:lang="en-US">Class BCommon Stock Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassBCommonStockMember" xlink:to="qntm_ClassBCommonStockMember_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DogecoinMember_lbl0" xml:lang="en-US">Dogecoin Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DogecoinMember" xlink:to="qntm_DogecoinMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GainsLossesOnFairValueAdjustmentInvestmentProperty_lbl0" xml:lang="en-US">Gains (losses) on fair value adjustment, investment property</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:to="ifrs-full_GainsLossesOnFairValueAdjustmentInvestmentProperty_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfGeneralAndAdministrativeExpenseAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfGeneralAndAdministrativeExpenseAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfGeneralAndAdministrativeExpenseAbstract_lbl" xml:lang="en-US">Schedule Of General And Administrative Expense Abstract</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ScheduleOfGeneralAndAdministrativeExpenseAbstract" xlink:to="qntm_ScheduleOfGeneralAndAdministrativeExpenseAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RepaymentsOfBondsNotesAndDebentures_lbl0" xml:lang="en-US">Repayments of bonds, notes and debentures</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RepaymentsOfBondsNotesAndDebentures" xlink:to="ifrs-full_RepaymentsOfBondsNotesAndDebentures_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ATwoZCryptocapIncPointGainMember_lbl0" xml:lang="en-US">ATwo ZCryptocap Inc Point Gain Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ATwoZCryptocapIncPointGainMember" xlink:to="qntm_ATwoZCryptocapIncPointGainMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_AssociatedWarrantsValue_lbl1" xml:lang="en-US">Associated Warrants Value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AssociatedWarrantsValue" xlink:to="qntm_AssociatedWarrantsValue_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DescriptionofuseOfEstimatesAndJudgmentsExplanatory_lbl1" xml:lang="en-US">Descriptionofuse Of Estimates And Judgments Explanatory</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DescriptionofuseOfEstimatesAndJudgmentsExplanatory" xlink:to="qntm_DescriptionofuseOfEstimatesAndJudgmentsExplanatory_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DirectorsRemunerationExpense_lbl0" xml:lang="en-US">Directors&apos; remuneration expense, operating</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DirectorsRemunerationExpense" xlink:to="ifrs-full_DirectorsRemunerationExpense_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_FairValueOfRemainingShares_lbl1" xml:lang="en-US">Fair Value Of Remaining Shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfRemainingShares" xlink:to="qntm_FairValueOfRemainingShares_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_FairValueOfTheWarrants_lbl1" xml:lang="en-US">Fair Value Of The Warrants</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfTheWarrants" xlink:to="qntm_FairValueOfTheWarrants_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ExpectedLife_lbl1" xml:lang="en-US">Expected Life</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ISharesSilverTrustMember_lbl0" xml:lang="en-US">IShares Silver Trust Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ShareCapitalAmount_lbl1" xml:lang="en-US">Share Capital Amount</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_AdjustmentsForAccretionExpense_lbl1" xml:lang="en-US">Adjustments For Accretion Expense</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NumberOfShareOptionsOutstanding_lbl1" xml:lang="en-US">Number Of Share Options Outstanding</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NumberOfSharesGranted_lbl1" xml:lang="en-US">Number Of Shares Granted</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DerivativeFinancialInstruments_lbl1" xml:lang="en-US">Derivative Financial Instruments</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentType_lbl0" xml:lang="en-US">Document Type</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NumberOfShareOptionsGrantedInSharebasedPaymentArrangements_lbl1" xml:lang="en-US">Number Of Share Options Granted In Sharebased Payment Arrangements</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConvertibleDebenturesMember_lbl0" xml:lang="en-US">Convertible Debentures Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod_lbl0" xml:lang="en-US">Purchase of investments other than investments accounted for using equity method</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_RestrictedStockUnitsTwoMember_lbl0" xml:lang="en-US">Restricted Stock Units Two Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityFileNumber_lbl0" xml:lang="en-US">Entity File Number</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_PrismicPharmaceuticalIncPrismicInUSAMember_lbl0" xml:lang="en-US">Prismic Pharmaceutical Inc Prismic In USAMember</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_PrismicPharmaceuticalIncPrismicInUSAMember" xlink:to="qntm_PrismicPharmaceuticalIncPrismicInUSAMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_TotalWarrantsOutstandingExercisedShares_lbl1" xml:lang="en-US">Total Warrants Outstanding Exercised Shares</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentPeriodEndDate_lbl0" xml:lang="en-US">Document Period End Date</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IssuedCapitalMember_lbl0" xml:lang="en-US">Issued capital [member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_XRPMember_lbl0" xml:lang="en-US">XRPMember</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharesForDebtShares_lbl2" xml:lang="en-US">Shares For Debt Shares</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_CommissionPercentage_lbl1" xml:lang="en-US">Commission Percentage</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentPrepaidExpenses_lbl0" xml:lang="en-US">Current prepaid expenses</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WarrantyContingentLiabilityMember_lbl1" xml:lang="en-US">Warranty contingent liability [member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NumberOfShareOptionGrantedInShareBasedPaymentArrangement_lbl1" xml:lang="en-US">Number Of Share Option Granted In Share Based Payment Arrangement</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_FairValueOfConversionFeatureAmount_lbl1" xml:lang="en-US">Fair Value Of Conversion Feature Amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_FairValueOfConversionFeatureAmount" xlink:to="qntm_FairValueOfConversionFeatureAmount_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities_lbl0" xml:lang="en-US">Proceeds from sales of intangible assets, classified as investing activities</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PercentageOfVotingEquityInterestsAcquired_lbl0" xml:lang="en-US">Percentage of voting equity interests acquired</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConvertibleDebenturesAxis_lbl1" xml:lang="en-US">Convertible Debentures Axis</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DigitalAssetsAdditions_lbl1" xml:lang="en-US">Digital Assets Additions</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LiabilitiesAbstract_lbl0" xml:lang="en-US">Liabilities [abstract]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_MarchTwentyEightTwoThousandTwentyFiveMember_lbl2" xml:lang="en-US">March Twenty Eight Two Thousand Twenty Five Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_BitcoinUnitsHeldAsCollateral_lbl1" xml:lang="en-US">Bitcoin Units Held As Collateral</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities_lbl0" xml:lang="en-US">Cash flows from (used in) operating activities</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressCityOrTown_lbl0" xml:lang="en-US">Entity Address, City or Town</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_March62025DebenturesMember_lbl0" xml:lang="en-US">March62025 Debentures Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_March62025DebenturesMember" xlink:to="qntm_March62025DebenturesMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_lbl0" xml:lang="en-US">Increase (decrease) through share-based payment transactions, equity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:to="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConvertibleDebentureMonthlyInterestRate_lbl1" xml:lang="en-US">Convertible Debenture Monthly Interest Rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ConvertibleDebentureMonthlyInterestRate" xlink:to="qntm_ConvertibleDebentureMonthlyInterestRate_lbl1"/>
    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfGainOnChangeInFairValueAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfGainOnChangeInFairValueAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfGainOnChangeInFairValueAbstract_lbl" xml:lang="en-US">Schedule Of Gain On Change In Fair Value Abstract</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ScheduleOfGainOnChangeInFairValueAbstract" xlink:to="qntm_ScheduleOfGainOnChangeInFairValueAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DisclosureOfDetailedInformationAboutNumberOfWarrantsOutstandingAndExercisePriceExplanatory_lbl0" xml:lang="en-US">Disclosure Of Detailed Information About Number Of Warrants Outstanding And Exercise Price Explanatory</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DisclosureOfDetailedInformationAboutNumberOfWarrantsOutstandingAndExercisePriceExplanatory" xlink:to="qntm_DisclosureOfDetailedInformationAboutNumberOfWarrantsOutstandingAndExercisePriceExplanatory_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_AdditionalGrossProceedsForLoanAgreement_lbl1" xml:lang="en-US">Additional Gross Proceeds For Loan Agreement</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_AdditionalGrossProceedsForLoanAgreement" xlink:to="qntm_AdditionalGrossProceedsForLoanAgreement_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ClassBSubordinateVotingSharesMember_lbl0" xml:lang="en-US">Class BSubordinate Voting Shares Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassBSubordinateVotingSharesMember" xlink:to="qntm_ClassBSubordinateVotingSharesMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_OperationalExpenses_lbl1" xml:lang="en-US">Operational Expenses</label>
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    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfCompanySShareOptionsOutstandingAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfCompanySShareOptionsOutstandingAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfCompanySShareOptionsOutstandingAbstract_lbl" xml:lang="en-US">Schedule Of Company SShare Options Outstanding Abstract</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ScheduleOfCompanySShareOptionsOutstandingAbstract" xlink:to="qntm_ScheduleOfCompanySShareOptionsOutstandingAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentDebtInstrumentsIssued_lbl0" xml:lang="en-US">Current debt instruments issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentDebtInstrumentsIssued" xlink:to="ifrs-full_CurrentDebtInstrumentsIssued_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives_lbl0" xml:lang="en-US">Gains (losses) on change in fair value of derivatives</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OtherReceivables_lbl0" xml:lang="en-US">Other receivables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherReceivables" xlink:to="ifrs-full_OtherReceivables_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ShareOptionsMember_lbl1" xml:lang="en-US">Share options [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareOptionsMember" xlink:to="ifrs-full_ShareOptionsMember_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfInformationAboutKeyManagementPersonnelExplanatory_lbl0" xml:lang="en-US">Disclosure of information about key management personnel [text block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfInformationAboutKeyManagementPersonnelExplanatory" xlink:to="ifrs-full_DisclosureOfInformationAboutKeyManagementPersonnelExplanatory_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Level2OfFairValueHierarchyMember_lbl0" xml:lang="en-US">Level 2 of fair value hierarchy [member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level2OfFairValueHierarchyMember" xlink:to="ifrs-full_Level2OfFairValueHierarchyMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DilutedEarningsLossPerShareFromContinuingOperations_lbl0" xml:lang="en-US">Diluted earnings (loss) per share from continuing operations</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DilutedEarningsLossPerShareFromContinuingOperations" xlink:to="ifrs-full_DilutedEarningsLossPerShareFromContinuingOperations_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ExplanationOfShareOptionsInSharebasedPaymentArrangement_lbl0" xml:lang="en-US">Description of share-based payment arrangement</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExplanationOfShareOptionsInSharebasedPaymentArrangement" xlink:to="ifrs-full_ExplanationOfShareOptionsInSharebasedPaymentArrangement_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_MaturityDate_lbl1" xml:lang="en-US">Maturity Date</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_CompanySettledDescription_lbl1" xml:lang="en-US">Company Settled Description</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ClassesOfDigitalAssetsAxis_lbl0" xml:lang="en-US">Classes Of Digital Assets Axis</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ClassesOfDigitalAssetsAxis" xlink:to="qntm_ClassesOfDigitalAssetsAxis_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable_lbl0" xml:lang="en-US">Adjustments for increase (decrease) in trade accounts payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable_lbl0"/>
    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfFairValueHierarchyAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfFairValueHierarchyAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfFairValueHierarchyAbstract_lbl" xml:lang="en-US">Schedule Of Fair Value Hierarchy Abstract</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ScheduleOfFairValueHierarchyAbstract" xlink:to="qntm_ScheduleOfFairValueHierarchyAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DebentureDerivativeLiabilities_lbl1" xml:lang="en-US">Debenture Derivative Liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DebentureDerivativeLiabilities" xlink:to="qntm_DebentureDerivativeLiabilities_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations_lbl0" xml:lang="en-US">Disclosure of expected impact of initial application of new standards or interpretations [text block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations" xlink:to="ifrs-full_DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory_lbl0" xml:lang="en-US">Disclosure of basis of preparation of financial statements [text block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_lbl0" xml:lang="en-US">Number of share options granted in share-based payment arrangement</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_StrategicInvestmentsMember_lbl0" xml:lang="en-US">Strategic Investments Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_Warrants1Member_lbl0" xml:lang="en-US">Warrants1 Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_Warrants1Member" xlink:to="qntm_Warrants1Member_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory_lbl0" xml:lang="en-US">Disclosure of events after reporting period [text block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory" xlink:to="ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_RoyalBankOfCanadaMember_lbl0" xml:lang="en-US">Royal Bank Of Canada Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_RoyalBankOfCanadaMember" xlink:to="qntm_RoyalBankOfCanadaMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_EquityAttributableToOwnersOfParent_lbl0" xml:lang="en-US">Equity attributable to owners of parent</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent" xlink:to="ifrs-full_EquityAttributableToOwnersOfParent_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory_lbl0" xml:lang="en-US">Disclosure of general and administrative expense [text block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory" xlink:to="ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_GainOnSaleOfInvestment_lbl1" xml:lang="en-US">Gain On Sale Of Investment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GainOnSaleOfInvestment" xlink:to="qntm_GainOnSaleOfInvestment_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ContributedSurplusMember_lbl0" xml:lang="en-US">Contributed Surplus Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ContributedSurplusMember" xlink:to="qntm_ContributedSurplusMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_WarrantsPerDebenturePerUnit_lbl1" xml:lang="en-US">Warrants Per Debenture Per Unit</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsPerDebenturePerUnit" xlink:to="qntm_WarrantsPerDebenturePerUnit_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_lbl0" xml:lang="en-US">Adjustments for depreciation and amortisation expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:to="ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DisclosureOfDetailedInformationAboutTradeAndOtherPayableExplanatoryTableTextBlock_lbl1" xml:lang="en-US">Disclosure Of Detailed Information About Trade And Other Payable Explanatory Table Text Block</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ValueOfWarrants_lbl1" xml:lang="en-US">Value Of Warrants</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DecemberTwentyTwentyFourWarrantsMember_lbl1" xml:lang="en-US">December Twenty Twenty Four Warrants Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_DecemberTwentyTwentyFourWarrantsMember" xlink:to="qntm_DecemberTwentyTwentyFourWarrantsMember_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SoldAnAggregateGrossProceeds_lbl1" xml:lang="en-US">Sold An Aggregate Gross Proceeds</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_SoldAnAggregateGrossProceeds" xlink:to="qntm_SoldAnAggregateGrossProceeds_lbl1"/>
    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfConvertibleDebenturesAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfConvertibleDebenturesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfConvertibleDebenturesAbstract_lbl" xml:lang="en-US">Schedule Of Convertible Debentures Abstract</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ScheduleOfConvertibleDebenturesAbstract" xlink:to="qntm_ScheduleOfConvertibleDebenturesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_InitialRecognitionOfCompoundFinancialInstruments_lbl1" xml:lang="en-US">Initial Recognition Of Compound Financial Instruments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_InitialRecognitionOfCompoundFinancialInstruments" xlink:to="qntm_InitialRecognitionOfCompoundFinancialInstruments_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_GuaranteedInvestmentCertificateMember_lbl0" xml:lang="en-US">Guaranteed Investment Certificate Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_GuaranteedInvestmentCertificateMember" xlink:to="qntm_GuaranteedInvestmentCertificateMember_lbl0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_IncomeStatementAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeStatementAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncomeStatementAbstract_lbl" xml:lang="en-US">Profit or loss [abstract]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ExerciseOfRSUsShares_lbl1" xml:lang="en-US">Exercise Of RSUs Shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_ExerciseOfRSUsShares" xlink:to="qntm_ExerciseOfRSUsShares_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_MarchTwentyTwoThousandTwentySixMember_lbl0" xml:lang="en-US">March Twenty Two Thousand Twenty Six Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_MarchTwentyTwoThousandTwentySixMember" xlink:to="qntm_MarchTwentyTwoThousandTwentySixMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_UnsecuredDebentureWarrantsMember_lbl0" xml:lang="en-US">Unsecured Debenture Warrants Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_UnsecuredDebentureWarrantsMember" xlink:to="qntm_UnsecuredDebentureWarrantsMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_WarrantsSharesExpired_lbl1" xml:lang="en-US">Warrants Shares Expired</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="qntm_WarrantsSharesExpired" xlink:to="qntm_WarrantsSharesExpired_lbl1"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember_lbl0" xml:lang="en-US">Level 3 of fair value hierarchy [member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SettledAnAggregateAmount_lbl1" xml:lang="en-US">Settled An Aggregate Amount</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ClassAMultipleVotingSharesMember_lbl0" xml:lang="en-US">Class AMultiple Voting Shares Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OperatingExpense_lbl1" xml:lang="en-US">Operating expense, operating</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ResearchAndDevelopmentExpense_lbl0" xml:lang="en-US">Research and development expense</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_PercentageOfMaximumPurchaseDeemedOutstandingShares_lbl1" xml:lang="en-US">Percentage Of Maximum Purchase Deemed Outstanding Shares</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_WeightedAverageExercisePriceWarrantsOutstanding_lbl1" xml:lang="en-US">Weighted Average Exercise Price Warrants Outstanding</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement_lbl0" xml:lang="en-US">Number of share options forfeited in share-based payment arrangement</label>
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    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfNumberOfWarrantsOutstandingAndExercisePriceAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfNumberOfWarrantsOutstandingAndExercisePriceAbstract"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_A2ZCryptoCapIncMember_lbl0" xml:lang="en-US">A2 ZCrypto Cap Inc Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharePriceCAD_lbl1" xml:lang="en-US">Share Price CAD</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressStateOrProvince_lbl0" xml:lang="en-US">Entity Address, State or Province</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DisclosureOfNatureOfBusinessExplanatoryTextBlock_lbl1" xml:lang="en-US">Disclosure Of Nature Of Business Explanatory Text Block</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_FSDPharmaAustraliaPtyLtdInAustraliaMember_lbl1" xml:lang="en-US">FSDPharma Australia Pty Ltd In Australia Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_MarchTwentiethTwoThousandTwentyFiveMember_lbl0" xml:lang="en-US">March Twentieth Two Thousand Twenty Five Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PropertyPlantAndEquipment_lbl0" xml:lang="en-US">Property, plant and equipment</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_Tranche3Member_lbl0" xml:lang="en-US">Tranche3 Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_lbl0" xml:lang="en-US">Risk free interest rate, share options granted</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_GeniusGroupLtdMember_lbl0" xml:lang="en-US">Genius Group Ltd Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_InvestorRelationsExpenses_lbl1" xml:lang="en-US">Investor Relations Expenses</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TradeAndOtherCurrentPayables_lbl1" xml:lang="en-US">Trade and other current payables</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ConversionBalance_lbl1" xml:lang="en-US">Conversion Balance</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_LucidMsAndLucidPsychMember_lbl0" xml:lang="en-US">Lucid Ms And Lucid Psych Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ExercisesOfOptionsAmount_lbl1" xml:lang="en-US">Exercises Of Options Amount</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_AdditionalPercentagePerAnnum_lbl1" xml:lang="en-US">Additional Percentage Per Annum</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_EquityAndLiabilities_lbl0" xml:lang="en-US">Equity and liabilities</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ForeignExchangeRateUsed_lbl1" xml:lang="en-US">Foreign Exchange Rate Used</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NumberOfSharesAcquired_lbl1" xml:lang="en-US">Number Of Shares Acquired</label>
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    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfChangesInDigitalAssetsBalanceAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfChangesInDigitalAssetsBalanceAbstract"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_InnovetMember_lbl0" xml:lang="en-US">Innovet Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_BiopharmaceuticalMember_lbl0" xml:lang="en-US">Biopharmaceutical Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_FirstVestingTrancheShares_lbl1" xml:lang="en-US">First Vesting Tranche Shares</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProfitLossFromOperatingActivities_lbl0" xml:lang="en-US">Profit (loss) from operating activities</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SolanaMember_lbl0" xml:lang="en-US">Solana Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_OfficeAndGeneralAdministrative_lbl1" xml:lang="en-US">Office And General Administrative</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_PaymentToAcquireInvestmentSecurities_lbl1" xml:lang="en-US">Payment To Acquire Investment Securities</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ShareBasedCompensationExpense_lbl1" xml:lang="en-US">Share Based Compensation Expense</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NetLossPerShareAbstract_lbl0" xml:lang="en-US">Net Loss Per Share Abstract</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_lbl0" xml:lang="en-US">Cash flows from (used in) investing activities [abstract]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_RestrictedUnitPerShare_lbl1" xml:lang="en-US">Restricted Unit Per Share</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_JZRGoldIncMember_lbl0" xml:lang="en-US">JZRGold Inc Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_Tranche1Member_lbl0" xml:lang="en-US">Tranche1 Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DescriptionOfConversionPrice_lbl1" xml:lang="en-US">Description Of Conversion Price</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ShareOptionsGrantedInSharebasedPaymentArrangement_lbl1" xml:lang="en-US">Share Options Granted In Sharebased Payment Arrangement</label>
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    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfInvestmentAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfInvestmentAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfInvestmentAbstract_lbl" xml:lang="en-US">Schedule Of Investment Abstract</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ShareOptionsExercisedShares_lbl1" xml:lang="en-US">Share Options Exercised Shares</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ExercisePriceFiveSixZeroMember_lbl0" xml:lang="en-US">Exercise Price Five Six Zero Member</label>
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    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfOwnershipPercentageInSubsidiariesAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfOwnershipPercentageInSubsidiariesAbstract"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_RSUsExercised_lbl1" xml:lang="en-US">RSUs Exercised</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_WeightedAverageNumberOfShareOutstandingBasic_lbl1" xml:lang="en-US">Weighted Average Number Of Share Outstanding Basic</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForFinanceIncome_lbl0" xml:lang="en-US">Adjustments for finance income</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_GainOnSettlementOfDebt_lbl2" xml:lang="en-US">Gain On Settlement Of Debt</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharePriceOFWarrant_lbl2" xml:lang="en-US">Share Price OFWarrant</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_BitcoinMember_lbl0" xml:lang="en-US">Bitcoin Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_FairValueOfRemainingWarrants_lbl1" xml:lang="en-US">Fair Value Of Remaining Warrants</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments_lbl0" xml:lang="en-US">Adjustments for share-based payments</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_CurrentDigitalAssets_lbl1" xml:lang="en-US">Current Digital Assets</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_TotalAmountOfWarrantsIssued_lbl1" xml:lang="en-US">Total Amount Of Warrants Issued</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_TotalConsolidatedMember_lbl0" xml:lang="en-US">Total Consolidated Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_TotalAmountTransferredToShareCapital_lbl1" xml:lang="en-US">Total Amount Transferred To Share Capital</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_InformationOfWarrantMember_lbl0" xml:lang="en-US">Information Of Warrant Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_BitcoinPledgedAmount_lbl1" xml:lang="en-US">Bitcoin Pledged Amount</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities_lbl0" xml:lang="en-US">Cash flows from (used in) financing activities</label>
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    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfOtherReceivablesAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfOtherReceivablesAbstract"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NetLossAttributableToAbstract_lbl0" xml:lang="en-US">Net Loss Attributable To Abstract</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfDetailedInformationAboutInvestmentPropertyExplanatory_lbl0" xml:lang="en-US">Disclosure of detailed information about investment property [text block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_LucidPsycheceuticalsIncInCanadaMember_lbl1" xml:lang="en-US">Lucid Psycheceuticals Inc In Canada Member</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DescriptionOfDistributionOfSharesToShareholders_lbl1" xml:lang="en-US">Description Of Distribution Of Shares To Shareholders</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ExercisePrice_lbl1" xml:lang="en-US">Exercise Price</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SharesOfStockAllegesSold_lbl1" xml:lang="en-US">Shares Of Stock Alleges Sold</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_DisclosureOfNotePayablesExplanatoryTextBlock_lbl1" xml:lang="en-US">Disclosure Of Note Payables Explanatory Text Block</label>
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    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfNumberOfShareOptionsOutstandingAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfNumberOfShareOptionsOutstandingAbstract"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_NumberOfWarrantsExercised_lbl1" xml:lang="en-US">Number Of Warrants Exercised</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_SubscriptionPrice_lbl1" xml:lang="en-US">Subscription Price</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_AccruedInterest_lbl1" xml:lang="en-US">Accrued Interest</label>
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    <loc xlink:type="locator" xlink:label="qntm_ScheduleOfFairValuesOfPsusGrantedUsingTheBlackScholesOptionPricingModelAbstract" xlink:href="qntm-20260630.xsd#qntm_ScheduleOfFairValuesOfPsusGrantedUsingTheBlackScholesOptionPricingModelAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_ScheduleOfFairValuesOfPsusGrantedUsingTheBlackScholesOptionPricingModelAbstract_lbl" xml:lang="en-US">Schedule Of Fair Values Of Psus Granted Using The Black Scholes Option Pricing Model Abstract</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WagesAndSalaries_lbl0" xml:lang="en-US">Wages and salaries, operating</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_CFOMember_lbl0" xml:lang="en-US">CFOMember</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProfitLossFromContinuingOperations_lbl0" xml:lang="en-US">Profit (loss) from continuing operations</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_FairValueOfCommonStock_lbl1" xml:lang="en-US">Fair Value Of Common Stock</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_LINKMember_lbl0" xml:lang="en-US">LINKMember</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_FinanceCosts_lbl0" xml:lang="en-US">Finance costs</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="qntm_WeightedAverageExercisePricesWarrantExpired_lbl1" xml:lang="en-US">Weighted Average Exercise Prices Warrant Expired</label>
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