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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_AdditionalInformationAboutSharebasedPaymentArrangements_0" xml:lang="en-US">Additional information about share-based payment arrangements [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_AdditionalInformationAboutSharebasedPaymentArrangements_1" xml:lang="en-US">Disclosure of share-based payment reserve [Table Text Block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment_1" xml:lang="en-US">Additions</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_AdjustmentsForAmortisationExpense_1" xml:lang="en-US">Amortisation</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_1" xml:lang="en-US">Adjustments for decrease (increase) in inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_2" xml:lang="en-US">Inventories</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInOtherAssets_1" xml:lang="en-US">Prepaids and deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses_0" xml:lang="en-US">Adjustments for decrease (increase) in prepaid expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses_1" xml:lang="en-US">Prepaids and deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable_0" xml:lang="en-US">Adjustments for decrease (increase) in trade accounts receivable</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_1" xml:lang="en-US">Amounts and other receivables</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_AdjustmentsForReconcileProfitLoss_0" xml:lang="en-US">Adjustments to reconcile profit (loss)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_AdjustmentsForReconcileProfitLoss_1" xml:lang="en-US">Adjustments to reconcile profit (loss)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_AdjustmentsForReconcileProfitLoss_2" xml:lang="en-US">Adjustments to reconcile profit (loss)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract_0" xml:lang="en-US">Adjustments to reconcile profit (loss) [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract_1" xml:lang="en-US">Items not affecting cash</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_AdjustmentsForSharebasedPayments_0" xml:lang="en-US">Adjustments for share-based payments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_AdjustmentsForSharebasedPayments_1" xml:lang="en-US">Stock-based compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_AdjustmentsForSharebasedPayments_2" xml:lang="en-US">Share-based compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ApplicableTaxRate_0" xml:lang="en-US">Applicable tax rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_Assets_0" xml:lang="en-US">Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_Assets_1" xml:lang="en-US">Segment assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_Assets_2" xml:lang="en-US">Total assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_AssetsAbstract_0" xml:lang="en-US">Assets [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_AssetsAbstract_1" xml:lang="en-US">ASSETS</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_ifrs-full_AssetsArisingFromExplorationForAndEvaluationOfMineralResources_0" xml:lang="en-US">Ending Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_ifrs-full_AssetsArisingFromExplorationForAndEvaluationOfMineralResources_1" xml:lang="en-US">Opening Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_AssetsArisingFromExplorationForAndEvaluationOfMineralResources_2" xml:lang="en-US">Assets arising from exploration for and evaluation of mineral resources</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_AssetsArisingFromExplorationForAndEvaluationOfMineralResources_3" xml:lang="en-US">Exploration and evaluation assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_AssetsArisingFromExplorationForAndEvaluationOfMineralResources_4" xml:lang="en-US">Exploration and evaluation assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_BalancesWithBanks_0" xml:lang="en-US">Balances with banks</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_BalancesWithBanks_1" xml:lang="en-US">Cash in bank</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_BankAndSimilarCharges_0" xml:lang="en-US">Bank and similar charges</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_BankAndSimilarCharges_1" xml:lang="en-US">Bank fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_BasicEarningsLossPerShare_0" xml:lang="en-US">Basic earnings (loss) per share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_BasicEarningsLossPerShare_1" xml:lang="en-US">Basic net loss per share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_BasicEarningsLossPerShareFromContinuingOperations_0" xml:lang="en-US">Basic earnings (loss) per share from continuing operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_BasicEarningsLossPerShareFromContinuingOperations_1" xml:lang="en-US">Basic net loss per share, continuing operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_BasicEarningsLossPerShareFromDiscontinuedOperations_0" xml:lang="en-US">Basic earnings (loss) per share from discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_BasicEarningsLossPerShareFromDiscontinuedOperations_1" xml:lang="en-US">Basic net loss per share, discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_Borrowings_0" xml:lang="en-US">Borrowings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_Borrowings_1" xml:lang="en-US">Total borrowings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_Borrowings_2" xml:lang="en-US">Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_Borrowings_3" xml:lang="en-US">Total long-term debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_BorrowingsAbstract_0" xml:lang="en-US">Borrowings [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_BorrowingsByNameAxis_0" xml:lang="en-US">Borrowings by name [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_BorrowingsByNameDomain_0" xml:lang="en-US">Borrowings by name [domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_BorrowingsInterestRate_0" xml:lang="en-US">Borrowings, interest rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_BorrowingsInterestRate_1" xml:lang="en-US">Interest rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_BorrowingsMaturity_0" xml:lang="en-US">Borrowings, maturity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_BorrowingsMaturity_1" xml:lang="en-US">Term of borrowings maturity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_BorrowingsMaturity_2" xml:lang="en-US">Maturity due date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_BottomOfRangeMember_0" xml:lang="en-US">Bottom of range [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_BottomOfRangeMember_1" xml:lang="en-US">Minimum [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_BuildingsMember_0" xml:lang="en-US">Buildings [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_BuildingsMember_1" xml:lang="en-US">Building [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_CancellationOfTreasuryShares_0" xml:lang="en-US">Shares purchased for cancellation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CancellationOfTreasuryShares_1" xml:lang="en-US">Cancellation of treasury shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CancellationOfTreasuryShares_2" xml:lang="en-US">Shares purchased for cancellation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CapitalReserve_0" xml:lang="en-US">Capital reserve</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CapitalReserve_1" xml:lang="en-US">Equity reserve</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_0" xml:lang="en-US">Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CarryingAmountMember_0" xml:lang="en-US">Carrying amount [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_ifrs-full_Cash_0" xml:lang="en-US">Cash and cash equivalents, end of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_ifrs-full_Cash_1" xml:lang="en-US">Cash and cash equivalents, beginning of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_Cash_2" xml:lang="en-US">Cash</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_Cash_3" xml:lang="en-US">Cash and cash equivalents</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_Cash_4" xml:lang="en-US">Total cash</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities_0" xml:lang="en-US">Loan receivable advanced</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities_1" xml:lang="en-US">Cash advances and loans made to other parties, classified as investing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities_2" xml:lang="en-US">Loans advanced</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_ifrs-full_CashAndCashEquivalents_0" xml:lang="en-US">Cash and cash equivalents at end of period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_ifrs-full_CashAndCashEquivalents_1" xml:lang="en-US">Cash and cash equivalents at beginning of period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CashAndCashEquivalents_2" xml:lang="en-US">Cash and cash equivalents</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CashAndCashEquivalents_3" xml:lang="en-US">Cash and cash equivalents</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_CashAndCashEquivalents_4" xml:lang="en-US">Total cash and cash equivalents</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_0" xml:lang="en-US">Cash flows from (used in) financing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_1" xml:lang="en-US">Cash flows from financing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_0" xml:lang="en-US">Cash flows from (used in) financing activities [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_1" xml:lang="en-US">FINANCING ACTIVITIES</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesDiscontinuedOperations_0" xml:lang="en-US">Cash flows from (used in) financing activities, discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesDiscontinuedOperations_1" xml:lang="en-US">Financing cash flows used in discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities_0" xml:lang="en-US">Cash flows from (used in) investing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities_1" xml:lang="en-US">Cash flows from investing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_0" xml:lang="en-US">Cash flows from (used in) investing activities [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_1" xml:lang="en-US">INVESTING ACTIVITIES</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesContinuingOperations_0" xml:lang="en-US">Cash flows from (used in) investing activities, continuing operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesContinuingOperations_1" xml:lang="en-US">Cash flows used in continuing investing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesDiscontinuedOperations_0" xml:lang="en-US">Cash flows from (used in) investing activities, discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesDiscontinuedOperations_1" xml:lang="en-US">Cash flows used in discontinued investing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesDiscontinuedOperations_2" xml:lang="en-US">Investing cash flows used in discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_0" xml:lang="en-US">Cash flows from (used in) operating activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_1" xml:lang="en-US">Cash flows used in operating activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_2" xml:lang="en-US">Cash flows used in operating activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_0" xml:lang="en-US">Cash flows from (used in) operating activities [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_1" xml:lang="en-US">OPERATING ACTIVITIES</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesDiscontinuedOperations_0" xml:lang="en-US">Cash flows from (used in) operating activities, discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesDiscontinuedOperations_1" xml:lang="en-US">Operating cash flows used in discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities_0" xml:lang="en-US">Principal payments received</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities_1" xml:lang="en-US">Cash receipts from repayment of advances and loans made to other parties, classified as investing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities_2" xml:lang="en-US">Cash receipts from repayment of advances and loans made to other parties</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities_3" xml:lang="en-US">Loan receivable repayment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CategoriesOfRelatedPartiesAxis_0" xml:lang="en-US">Categories of related parties [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CategoriesOfRelatedPartiesDomain_0" xml:lang="en-US">Categories of related parties [domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ClassesOfAssetsAxis_0" xml:lang="en-US">Classes of assets [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ClassesOfAssetsDomain_0" xml:lang="en-US">Classes of assets [domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ClassesOfInventoriesAbstract_0" xml:lang="en-US">Classes of current inventories [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis_0" xml:lang="en-US">Classes of property, plant and equipment [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentDomain_0" xml:lang="en-US">Classes of property, plant and equipment [domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentDomain_1" xml:lang="en-US">Property, plant and equipment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CommunicationExpense_0" xml:lang="en-US">Communication expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CommunicationExpense_1" xml:lang="en-US">Telephone</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ComponentsOfEquityAxis_0" xml:lang="en-US">Components of equity [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ComponentsOfEquityDomain_0" xml:lang="en-US">Components of equity [domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ComprehensiveIncome_0" xml:lang="en-US">Comprehensive income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_ComprehensiveIncome_1" xml:lang="en-US">Net loss and comprehensive loss for the year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ComprehensiveIncome_2" xml:lang="en-US">Net loss</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ComputerEquipmentMember_0" xml:lang="en-US">Computer equipment [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ComputerEquipmentMember_1" xml:lang="en-US">Computers [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ComputerSoftwareMember_0" xml:lang="en-US">Computer software [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ComputerSoftwareMember_1" xml:lang="en-US">Computer software [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ConstructionInProgressMember_0" xml:lang="en-US">Construction in progress [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ConstructionInProgressMember_1" xml:lang="en-US">Under construction [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ConstructionInProgressMember_2" xml:lang="en-US">Under Construction [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment_0" xml:lang="en-US">Contractual commitments for acquisition of property, plant and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment_1" xml:lang="en-US">Placeholder element</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod_0" xml:lang="en-US">Cost of inventories recognised as expense during period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CostOfSales_0" xml:lang="en-US">Cost of sales</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CostOfSales_1" xml:lang="en-US">COST OF SALES</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_CostOfSales_2" xml:lang="en-US">Increase in cost of sales due to change in segment reporting</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_CostOfSales_3" xml:lang="en-US">Total cost of sales</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CreditSpreadMeasurementInputMember_0" xml:lang="en-US">Credit spread, measurement input [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CreditSpreadMeasurementInputMember_1" xml:lang="en-US">Market Inputs - CAD OIS Risk-free curve credit spread [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CurrentAssets_0" xml:lang="en-US">Current assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_CurrentAssets_1" xml:lang="en-US">Total current assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CurrentAssetsAbstract_0" xml:lang="en-US">Current assets [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CurrentAssetsAbstract_1" xml:lang="en-US">Current assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CurrentDepositsFromCustomers_0" xml:lang="en-US">Current deposits from customers</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CurrentDepositsFromCustomers_1" xml:lang="en-US">Unit subscriber deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/commentaryGuidance" xlink:label="lab_ifrs-full_CurrentFinancialAssetsAtAmortisedCost_0" xml:lang="en-US">This element should be used to tag non-restated comparative information only.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_ifrs-full_CurrentFinancialAssetsAtAmortisedCost_1" xml:lang="en-US">Loan balance, end of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_ifrs-full_CurrentFinancialAssetsAtAmortisedCost_2" xml:lang="en-US">Loan balance, beginning of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CurrentFinancialAssetsAtAmortisedCost_3" xml:lang="en-US">Current financial assets at amortised cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CurrentFinancialAssetsAtAmortisedCost_4" xml:lang="en-US">Loan receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_CurrentFinancialAssetsAtAmortisedCost_5" xml:lang="en-US">Remaining balance of the loan</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CurrentGovernmentGrants_0" xml:lang="en-US">Current government grants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_CurrentGovernmentGrants_1" xml:lang="en-US">Government grants receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CurrentInterestReceivable_0" xml:lang="en-US">Current interest receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_CurrentInterestReceivable_1" xml:lang="en-US">Accrued interest receivable on guaranteed investment certificates</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_CurrentLeaseLiabilities_0" xml:lang="en-US">Less: current portion</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CurrentLeaseLiabilities_1" xml:lang="en-US">Current lease liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CurrentLeaseLiabilities_2" xml:lang="en-US">Current portion of lease liability</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_CurrentLeaseLiabilities_3" xml:lang="en-US">Less: current portion</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CurrentLiabilities_0" xml:lang="en-US">Current liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_CurrentLiabilities_1" xml:lang="en-US">Total current liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CurrentLiabilitiesAbstract_0" xml:lang="en-US">Current liabilities [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CurrentLiabilitiesAbstract_1" xml:lang="en-US">Current liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_ifrs-full_CurrentLoansAndReceivables_0" xml:lang="en-US">Loan balance, end of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_ifrs-full_CurrentLoansAndReceivables_1" xml:lang="en-US">Loan balance, beginning of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CurrentLoansAndReceivables_2" xml:lang="en-US">Current loans and receivables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CurrentLoansAndReceivables_3" xml:lang="en-US">Loan receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_CurrentLoansAndReceivables_4" xml:lang="en-US">Remaining balance of the loan</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_CurrentPortionOfLongtermBorrowings_0" xml:lang="en-US">Less current portion</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CurrentPortionOfLongtermBorrowings_1" xml:lang="en-US">Current portion of non-current borrowings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CurrentPortionOfLongtermBorrowings_2" xml:lang="en-US">Current portion of long-term debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_CurrentPortionOfLongtermBorrowings_3" xml:lang="en-US">Less current portion</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CurrentPrepayments_0" xml:lang="en-US">Current prepayments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CurrentPrepayments_1" xml:lang="en-US">Prepaids and deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_CurrentValueAddedTaxReceivables_0" xml:lang="en-US">Current value added tax receivables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_CurrentValueAddedTaxReceivables_1" xml:lang="en-US">HST recoverable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DebtInstrumentsHeldAbstract_0" xml:lang="en-US">Debt instruments held [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised_0" xml:lang="en-US">Deductible temporary differences for which no deferred tax asset is recognised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised_1" xml:lang="en-US">Deductible temporary differences</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DeferredTaxAssetsAndLiabilitiesAbstract_0" xml:lang="en-US">Deferred tax assets and liabilities [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_DeferredTaxAssetsAndLiabilitiesAbstract_1" xml:lang="en-US">Recognised deferred tax assets and liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DeferredTaxLiabilityAsset_0" xml:lang="en-US">Deferred tax liability (asset)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_DeferredTaxLiabilityAsset_1" xml:lang="en-US">Net deferred tax assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DepreciationAndAmortisationExpense_0" xml:lang="en-US">Depreciation and amortisation expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_DepreciationAndAmortisationExpense_1" xml:lang="en-US">Depreciation and amortisation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DepreciationMethodPropertyPlantAndEquipment_0" xml:lang="en-US">Depreciation method, property, plant and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DepreciationMethodPropertyPlantAndEquipment_1" xml:lang="en-US">Applicable depreciation method</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_DepreciationPropertyPlantAndEquipment_0" xml:lang="en-US">Depreciation, property, plant and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="lab_ifrs-full_DepreciationPropertyPlantAndEquipment_1" xml:lang="en-US">Amortisation for the period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DepreciationPropertyPlantAndEquipment_2" xml:lang="en-US">Depreciation, property, plant and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DepreciationPropertyPlantAndEquipment_3" xml:lang="en-US">Depreciation for the year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DepreciationRatePropertyPlantAndEquipment_0" xml:lang="en-US">Depreciation rate, property, plant and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DepreciationRatePropertyPlantAndEquipment_1" xml:lang="en-US">Applicable depreciation rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForDecommissioningRestorationAndRehabilitationProvisionsExplanatory_0" xml:lang="en-US">Description of accounting policy for decommissioning, restoration and rehabilitation provisions [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForDecommissioningRestorationAndRehabilitationProvisionsExplanatory_1" xml:lang="en-US">Restoration, Rehabilitation, and Environmental Obligations [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory_0" xml:lang="en-US">Description of accounting policy for earnings per share [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory_1" xml:lang="en-US">Loss per Share [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForExpensesExplanatory_0" xml:lang="en-US">Description of accounting policy for expenses [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForExpensesExplanatory_1" xml:lang="en-US">Operating Expenses [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForExplorationAndEvaluationExpenditures_0" xml:lang="en-US">Description of accounting policy for exploration and evaluation expenditures [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForExplorationAndEvaluationExpenditures_1" xml:lang="en-US">Exploration and Evaluation Assets [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory_0" xml:lang="en-US">Description of accounting policy for financial instruments [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory_1" xml:lang="en-US">Financial Instruments [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory_0" xml:lang="en-US">Description of accounting policy for foreign currency translation [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory_1" xml:lang="en-US">Foreign Currency Translation [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForGovernmentGrants_0" xml:lang="en-US">Description of accounting policy for government grants [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForGovernmentGrants_1" xml:lang="en-US">Government grants [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfNonfinancialAssetsExplanatory_0" xml:lang="en-US">Description of accounting policy for impairment of non-financial assets [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfNonfinancialAssetsExplanatory_1" xml:lang="en-US">Impairment of Non-Financial Assets [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory_0" xml:lang="en-US">Description of accounting policy for income tax [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory_1" xml:lang="en-US">Income Taxes [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForInterestIncomeAndExpenseExplanatory_0" xml:lang="en-US">Description of accounting policy for interest income and expense [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForInterestIncomeAndExpenseExplanatory_1" xml:lang="en-US">Interest [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForIssuedCapitalExplanatory_0" xml:lang="en-US">Description of accounting policy for issued capital [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForIssuedCapitalExplanatory_1" xml:lang="en-US">Share Capital [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory_0" xml:lang="en-US">Description of accounting policy for leases [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory_1" xml:lang="en-US">Leases [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories_0" xml:lang="en-US">Description of accounting policy for measuring inventories [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories_1" xml:lang="en-US">Inventories [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory_0" xml:lang="en-US">Description of accounting policy for property, plant and equipment [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory_1" xml:lang="en-US">Property and Equipment [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue_0" xml:lang="en-US">Description of accounting policy for recognition of revenue [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue_1" xml:lang="en-US">Revenue Recognition [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForRestrictedCashAndCashEquivalentsExplanatory_0" xml:lang="en-US">Description of accounting policy for restricted cash and cash equivalents [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForRestrictedCashAndCashEquivalentsExplanatory_1" xml:lang="en-US">Cash and Cash Equivalents [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForSegmentReportingExplanatory_0" xml:lang="en-US">Description of accounting policy for segment reporting [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForSegmentReportingExplanatory_1" xml:lang="en-US">Segment Reporting [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory_0" xml:lang="en-US">Description of accounting policy for share-based payment transactions [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory_1" xml:lang="en-US">Share-Based Payments [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory_0" xml:lang="en-US">Description of accounting policy for warrants [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory_1" xml:lang="en-US">Warrants [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents_0" xml:lang="en-US">Description of accounting policy for determining components of cash and cash equivalents [text block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DirectorsRemunerationExpense_0" xml:lang="en-US">Directors' remuneration expense</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory_1" xml:lang="en-US">CRITICAL JUDGEMENTS AND ESTIMATION UNCERTAINTIES [Text Block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_DisclosureOfBorrowingsExplanatory_1" xml:lang="en-US">LONG-TERM DEBT [Text Block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfCashFlowStatementExplanatory_1" xml:lang="en-US">SUPPLEMENTAL DISCLOSURES ON STATEMENTS OF CASH FLOWS [Text Block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfChangesInAccountingPoliciesExplanatory_1" xml:lang="en-US">MATERIAL ACCOUNTING POLICY INFORMATION [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalAbstract_0" xml:lang="en-US">Disclosure of classes of share capital [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory_0" xml:lang="en-US">Disclosure of classes of share capital [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory_1" xml:lang="en-US">SHARE CAPITAL [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems_0" xml:lang="en-US">Disclosure of classes of share capital [line items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable_0" xml:lang="en-US">Disclosure of classes of share capital [table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory_0" xml:lang="en-US">Disclosure of commitments and contingent liabilities [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory_1" xml:lang="en-US">COMMITMENTS AND CONTINGENCIES [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfContingentLiabilitiesAbstract_0" xml:lang="en-US">Disclosure of contingent liabilities [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfContingentLiabilitiesLineItems_0" xml:lang="en-US">Disclosure of contingent liabilities [line items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfContingentLiabilitiesTable_0" xml:lang="en-US">Disclosure of contingent liabilities [table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfDebtSecuritiesExplanatory_0" xml:lang="en-US">Disclosure of debt instruments [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfDebtSecuritiesExplanatory_1" xml:lang="en-US">CONVERTIBLE DEBENTURES [Text Block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_DisclosureOfDeferredTaxesExplanatory_1" xml:lang="en-US">Disclosure of deferred taxes [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsAbstract_0" xml:lang="en-US">Disclosure of detailed information about borrowings [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory_0" xml:lang="en-US">Disclosure of detailed information about borrowings [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory_1" xml:lang="en-US">Disclosure of long-term debt [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems_0" xml:lang="en-US">Disclosure of detailed information about borrowings [line items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable_0" xml:lang="en-US">Disclosure of detailed information about borrowings [table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory_0" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory_1" xml:lang="en-US">Disclosure of property and equipment [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory_0" xml:lang="en-US">Disclosure of entity's operating segments [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory_1" xml:lang="en-US">SEGMENTED INFORMATION [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory_0" xml:lang="en-US">Disclosure of events after reporting period [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory_1" xml:lang="en-US">SUBSEQUENT EVENTS [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfExpensesExplanatory_0" xml:lang="en-US">Disclosure of expenses [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfExpensesExplanatory_1" xml:lang="en-US">OTHER EXPENSES [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfExplorationAndEvaluationAssetsExplanatory_0" xml:lang="en-US">Disclosure of exploration and evaluation assets [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_DisclosureOfExplorationAndEvaluationAssetsExplanatory_1" xml:lang="en-US">EXPLORATION AND EVALUATION PROPERTY [Text Block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfFairValueMeasurementOfEquityAbstract_1" xml:lang="en-US">Fair value of the equity component</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsAbstract_0" xml:lang="en-US">Disclosure of detailed information about financial instruments [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsExplanatory_0" xml:lang="en-US">Disclosure of financial instruments [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsExplanatory_1" xml:lang="en-US">FINANCIAL INSTRUMENTS AND RELATED RISKS [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsLineItems_0" xml:lang="en-US">Disclosure of detailed information about financial instruments [line items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsTable_0" xml:lang="en-US">Disclosure of detailed information about financial instruments [table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfGovernmentGrantsExplanatory_0" xml:lang="en-US">Disclosure of government grants [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfGovernmentGrantsExplanatory_1" xml:lang="en-US">GOVERNMENT GRANTS [Text Block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfIncomeTaxExplanatory_1" xml:lang="en-US">INCOME TAXES [Text Block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfInformationAboutKeyManagementPersonnelExplanatory_1" xml:lang="en-US">Disclosure of remuneration of key management personnel [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfInstrumentsWithPotentialFutureDilutiveEffectNotIncludedInCalculationOfDilutedEarningsPerShareExplanatory2023_0" xml:lang="en-US">Disclosure of instruments with potential future dilutive effect not included in calculation of diluted earnings per share [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_DisclosureOfInstrumentsWithPotentialFutureDilutiveEffectNotIncludedInCalculationOfDilutedEarningsPerShareExplanatory2023_1" xml:lang="en-US">Description of instruments with potential future dilutive effect not included in calculation of diluted earnings per share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfInventoriesExplanatory_0" xml:lang="en-US">Disclosure of inventories [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfInventoriesExplanatory_1" xml:lang="en-US">INVENTORIES [Text Block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfLiquidityRiskExplanatory_1" xml:lang="en-US">Disclosure of liquidity risk [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract_0" xml:lang="en-US">Disclosure of non-adjusting events after reporting period [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory_0" xml:lang="en-US">Disclosure of non-adjusting events after reporting period [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory_1" xml:lang="en-US">SUBSEQUENT EVENTS</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems_0" xml:lang="en-US">Disclosure of non-adjusting events after reporting period [line items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable_0" xml:lang="en-US">Disclosure of non-adjusting events after reporting period [table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory_0" xml:lang="en-US">Disclosure of number and weighted average exercise prices of other equity instruments [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory_1" xml:lang="en-US">Disclosure of summary of warrants activity [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory_0" xml:lang="en-US">Disclosure of number and weighted average exercise prices of share options [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory_1" xml:lang="en-US">Disclosure of stock option and share-based payment activity [Table Text Block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsExplanatory_1" xml:lang="en-US">Disclosure of outstanding options to acquire common shares [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems_0" xml:lang="en-US">Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsTable_0" xml:lang="en-US">Disclosure of number and weighted average remaining contractual life of outstanding share options [table]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory_0" xml:lang="en-US">Disclosure of property, plant and equipment [text block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable_0" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory_0" xml:lang="en-US">Disclosure of related party [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory_1" xml:lang="en-US">RELATED PARTY TRANSACTIONS [Text Block]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable_0" xml:lang="en-US">Disclosure of temporary difference, unused tax losses and unused tax credits [table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems_0" xml:lang="en-US">Disclosure of terms and conditions of share-based payment arrangement [line items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable_0" xml:lang="en-US">Disclosure of terms and conditions of share-based payment arrangement [table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory_0" xml:lang="en-US">Disclosure of trade and other payables [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory_1" xml:lang="en-US">ACCOUNTS PAYABLE AND ACCRUED LIABILITIES [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory_0" xml:lang="en-US">Disclosure of trade and other receivables [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory_1" xml:lang="en-US">ACCOUNTS AND OTHER RECEIVABLES - NET [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems_0" xml:lang="en-US">Disclosure of transactions between related parties [line items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable_0" xml:lang="en-US">Disclosure of transactions between related parties [table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_DisposalsPropertyPlantAndEquipment_0" xml:lang="en-US">Disposals</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_DisposalsPropertyPlantAndEquipment_1" xml:lang="en-US">Disposals, property, plant and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_DisposalsPropertyPlantAndEquipment_2" xml:lang="en-US">Disposal</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_DisposalsPropertyPlantAndEquipment_3" xml:lang="en-US">Disposals</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_EarningsPerShareAbstract_0" xml:lang="en-US">Earnings per share [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_EarningsPerShareAbstract_1" xml:lang="en-US">Basic and diluted net loss per share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_EarningsPerShareExplanatory_0" xml:lang="en-US">Earnings per share [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_EarningsPerShareExplanatory_1" xml:lang="en-US">NET LOSS PER SHARE [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_ifrs-full_Equity_0" xml:lang="en-US">Ending balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_ifrs-full_Equity_1" xml:lang="en-US">Beginning balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveTerseLabel" xlink:label="lab_ifrs-full_Equity_2" xml:lang="en-US">Balance as at March 31, 2022</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_Equity_3" xml:lang="en-US">Equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_Equity_4" xml:lang="en-US">Balance as at March 31, 2021</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_Equity_5" xml:lang="en-US">Total shareholders' equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_Equity_6" xml:lang="en-US">Total shareholders' equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_EquityAbstract_0" xml:lang="en-US">Equity [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_EquityAbstract_1" xml:lang="en-US">SHAREHOLDERS' EQUITY</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_EquityAndLiabilities_0" xml:lang="en-US">Equity and liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_EquityAndLiabilities_1" xml:lang="en-US">Total shareholders' equity and liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_EquityAndLiabilities_2" xml:lang="en-US">Total shareholders' equity and liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_EquityAndLiabilitiesAbstract_0" xml:lang="en-US">Equity and liabilities [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ExercisePriceShareOptionsGranted2019_0" xml:lang="en-US">Exercise price, share options granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ExercisePriceShareOptionsGranted2019_1" xml:lang="en-US">Exercise price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_0" xml:lang="en-US">Expected dividend as percentage, share options granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_1" xml:lang="en-US">Expected dividend yield</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/presentationGuidance" xlink:label="lab_ifrs-full_ExpenseArisingFromExplorationForAndEvaluationOfMineralResources_0" xml:lang="en-US">Expenditures capitalized</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ExpenseArisingFromExplorationForAndEvaluationOfMineralResources_1" xml:lang="en-US">Expense arising from exploration for and evaluation of mineral resources</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ExpenseArisingFromExplorationForAndEvaluationOfMineralResources_2" xml:lang="en-US">Exploration and evaluation expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ExpenseArisingFromExplorationForAndEvaluationOfMineralResources_3" xml:lang="en-US">Impairment charge</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:label="lab_ifrs-full_ExpenseByNature_0" xml:lang="en-US">Other expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ExpenseByNature_1" xml:lang="en-US">Expenses, by nature</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ExpenseByNature_2" xml:lang="en-US">Other expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_ExpenseByNature_3" xml:lang="en-US">Total expenses, by nature</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ExpenseByNatureAbstract_0" xml:lang="en-US">Expenses by nature [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ExpenseByNatureAbstract_1" xml:lang="en-US">EXPENSES</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets_0" xml:lang="en-US">Expense from share-based payment transactions</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets_1" xml:lang="en-US">Stock-based compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets_2" xml:lang="en-US">Total share-based compensation expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets_3" xml:lang="en-US">Share-based compensation expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees_0" xml:lang="en-US">Expense from share-based payment transactions with employees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees_1" xml:lang="en-US">Share-based compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees_2" xml:lang="en-US">Total expense from share-based payment transactions</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees_3" xml:lang="en-US">Share-based compensation expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ExplanationOfAccountingPoliciesAndMethodsOfComputationFollowedInInterimFinancialStatements_0" xml:lang="en-US">Description of other accounting policies relevant to understanding of financial statements [text block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ExplanationOfAccountingPoliciesAndMethodsOfComputationFollowedInInterimFinancialStatements_1" xml:lang="en-US">New Standards, Interpretations and Amendments Adopted [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_FinanceIncome_0" xml:lang="en-US">Finance income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_FinanceIncome_1" xml:lang="en-US">Interest income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtFairValue_0" xml:lang="en-US">Financial liabilities, at fair value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtFairValue_1" xml:lang="en-US">Fair value of the debt component</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_FinishedGoods_0" xml:lang="en-US">Current finished goods</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_FinishedGoods_1" xml:lang="en-US">Finished goods</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_0" xml:lang="en-US">Gain (loss) on disposal of property and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="lab_ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_1" xml:lang="en-US">Net gains (losses) on disposals of property, plant and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_2" xml:lang="en-US">Gains (losses) on disposals of property, plant and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_3" xml:lang="en-US">Gain on disposal</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_4" xml:lang="en-US">Gain (loss) on disposal of property and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_GainsOnDisposalsOfPropertyPlantAndEquipment_0" xml:lang="en-US">Gain on disposal of property and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_GainsOnDisposalsOfPropertyPlantAndEquipment_1" xml:lang="en-US">Gains on disposals of property, plant and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_GrossCarryingAmountMember_0" xml:lang="en-US">Gross carrying amount [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_GrossCarryingAmountMember_1" xml:lang="en-US">Cost [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_GrossProfit_0" xml:lang="en-US">Gross profit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_GrossProfit_1" xml:lang="en-US">Gross margin (loss)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_GrossProfit_2" xml:lang="en-US">GROSS MARGIN</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember_0" xml:lang="en-US">Historical volatility for shares, measurement input [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember_1" xml:lang="en-US">Volatility [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_IncomeStatementAbstract_0" xml:lang="en-US">Profit or loss [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_IncomeTaxExpenseContinuingOperations_0" xml:lang="en-US">Tax expense (income)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_IncomeTaxExpenseContinuingOperations_1" xml:lang="en-US">Deferred income tax provision (recovery)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_IncomeTaxExpenseContinuingOperations_2" xml:lang="en-US">Deferred income tax provision (recovery)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_IncreaseDecreaseDueToChangesInAccountingPolicyAndCorrectionsOfPriorPeriodErrorsMember_0" xml:lang="en-US">Increase (decrease) due to changes in accounting policy and corrections of prior period errors [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseDueToChangesInAccountingPolicyAndCorrectionsOfPriorPeriodErrorsMember_1" xml:lang="en-US">Adjustments [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_0" xml:lang="en-US">Increase (decrease) in cash and cash equivalents after effect of exchange rate changes</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_1" xml:lang="en-US">Change in cash and cash equivalents during the year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_IncreaseDecreaseInNumberOfSharesOutstanding_0" xml:lang="en-US">Increase (decrease) in number of shares outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseInNumberOfSharesOutstanding_1" xml:lang="en-US">Number of common shares issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseInWorkingCapital_0" xml:lang="en-US">Net change in non-cash working capital balances</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseInWorkingCapital_1" xml:lang="en-US">Total change in non-cash working capital balances</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_IncreaseDecreaseInWorkingCapital_2" xml:lang="en-US">Increase (decrease) in working capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseInWorkingCapital_3" xml:lang="en-US">Net change in non-cash working capital balances</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseInWorkingCapital_4" xml:lang="en-US">Net change in non-cash working capital balances</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions_0" xml:lang="en-US">Stock options expired [note 11(c)]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveTerseLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions_1" xml:lang="en-US">Gross proceeds from share options exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions_2" xml:lang="en-US">Increase (decrease) through exercise of options, equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions_3" xml:lang="en-US">Gross proceeds from private placement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions_4" xml:lang="en-US">Stock options exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_0" xml:lang="en-US">Increase (decrease) through share-based payment transactions, equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_1" xml:lang="en-US">Recognition of share-based compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_2" xml:lang="en-US">Total share-based compensation expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment_0" xml:lang="en-US">Increase (decrease) through transfers, property, plant and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment_1" xml:lang="en-US">Transfers</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_InsuranceExpense_0" xml:lang="en-US">Insurance expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_InsuranceExpense_1" xml:lang="en-US">Insurance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_InterestExpense_0" xml:lang="en-US">Interest expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_InterestExpense_1" xml:lang="en-US">Interest expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_InterestExpense_2" xml:lang="en-US">Interest Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_InterestExpenseOnLeaseLiabilities_0" xml:lang="en-US">Interest expense on lease liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_InterestExpenseOnLeaseLiabilities_1" xml:lang="en-US">Interest expense recognized on lease liability</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_InterestIncomeOnOtherFinancialAssets_0" xml:lang="en-US">Interest income on other financial assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_InterestRateMeasurementInputMember_0" xml:lang="en-US">Interest rate, measurement input [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_InterestRateMeasurementInputMember_1" xml:lang="en-US">Interest rate, measurement input [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_InterestRateMeasurementInputMember_2" xml:lang="en-US">Risk-free rate [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:label="lab_ifrs-full_InterestReceivedClassifiedAsInvestingActivities_0" xml:lang="en-US">Interest payments received</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_InterestReceivedClassifiedAsInvestingActivities_1" xml:lang="en-US">Interest received, classified as investing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_InterestReceivedClassifiedAsInvestingActivities_2" xml:lang="en-US">Interest payments received</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/commentaryGuidance" xlink:label="lab_ifrs-full_InterestRevenueCalculatedUsingEffectiveInterestMethod_0" xml:lang="en-US">This element should be used to tag non-restated comparative information only.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_InterestRevenueCalculatedUsingEffectiveInterestMethod_1" xml:lang="en-US">Interest revenue calculated using effective interest method</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_InterestRevenueCalculatedUsingEffectiveInterestMethod_2" xml:lang="en-US">Interest earned</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_Inventories_0" xml:lang="en-US">Current inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_Inventories_1" xml:lang="en-US">Inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_Inventories_2" xml:lang="en-US">Inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_Inventories_3" xml:lang="en-US">Total current portion of inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_InventoriesTotal_0" xml:lang="en-US">Inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_InventoriesTotal_1" xml:lang="en-US">Total inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_InventoriesTotal_2" xml:lang="en-US">Total inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_InventoryWritedown2011_0" xml:lang="en-US">Inventory write-down</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_IssuedCapital_0" xml:lang="en-US">Issued capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_IssuedCapital_1" xml:lang="en-US">Share capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_IssuedCapitalMember_0" xml:lang="en-US">Issued capital [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_IssuedCapitalMember_1" xml:lang="en-US">Share Capital [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_IssueOfConvertibleInstruments_0" xml:lang="en-US">Issue of convertible instruments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_IssueOfConvertibleInstruments_1" xml:lang="en-US">Principal amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_IssueOfConvertibleInstruments_2" xml:lang="en-US">Gross proceeds from issuance of debenture units</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_IssueOfEquity_0" xml:lang="en-US">Issue of equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_IssueOfEquity_1" xml:lang="en-US">Issuance of units</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensation_0" xml:lang="en-US">Key management personnel compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensation_1" xml:lang="en-US">Total remuneration of key management personnel</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_0" xml:lang="en-US">Key management personnel compensation, share-based payment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_1" xml:lang="en-US">Share-based compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_0" xml:lang="en-US">Key management personnel compensation, short-term employee benefits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_1" xml:lang="en-US">Salaries and benefits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_KeyManagementPersonnelOfEntityOrParentMember_0" xml:lang="en-US">Key management personnel of entity or parent [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_KeyManagementPersonnelOfEntityOrParentMember_1" xml:lang="en-US">Officers and directors [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_LandAndBuildingsMember_0" xml:lang="en-US">Land and buildings [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_LandAndBuildingsMember_1" xml:lang="en-US">Land and Building [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember_0" xml:lang="en-US">Later than one year and not later than two years [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember_1" xml:lang="en-US">2024 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember_2" xml:lang="en-US">1-2 years [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_LaterThanOneYearMember_0" xml:lang="en-US">Later than one year [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_LaterThanOneYearMember_1" xml:lang="en-US">2023 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_LaterThanOneYearMember_2" xml:lang="en-US">Greater than 2 years [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_LeaseholdImprovementsMember_0" xml:lang="en-US">Leasehold improvements [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_LeaseholdImprovementsMember_1" xml:lang="en-US">Leasehold improvements [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_LeaseLiabilities_0" xml:lang="en-US">Lease liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_LeaseLiabilities_1" xml:lang="en-US">Lease liability</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_LeaseLiabilitiesAbstract_0" xml:lang="en-US">Lease liabilities [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_Liabilities_0" xml:lang="en-US">Liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_Liabilities_1" xml:lang="en-US">Segment liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_Liabilities_2" xml:lang="en-US">Total liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_LiabilitiesAbstract_0" xml:lang="en-US">Liabilities [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_LiabilitiesAbstract_1" xml:lang="en-US">LIABILITIES</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_LongtermBorrowings_0" xml:lang="en-US">Non-current portion of non-current borrowings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_LongtermBorrowings_1" xml:lang="en-US">Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_LongtermBorrowings_2" xml:lang="en-US">LONG-TERM DEBT</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_LongtermBorrowings_3" xml:lang="en-US">Total long-term debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract_0" xml:lang="en-US">Major components of tax expense (income) [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_MaturityAxis_0" xml:lang="en-US">Maturity [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_MaturityDomain_0" xml:lang="en-US">Maturity [domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_0" xml:lang="en-US">Non-adjusting events after reporting period [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodDomain_0" xml:lang="en-US">Non-adjusting events after reporting period [domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NoncurrentAssets_0" xml:lang="en-US">Non-current assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_NoncurrentAssets_1" xml:lang="en-US">Total non-current assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_NoncurrentAssets_2" xml:lang="en-US">Total non-current assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NoncurrentAssetsAbstract_0" xml:lang="en-US">Non-current assets [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_NoncurrentAssetsAbstract_1" xml:lang="en-US">Non-current assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NoncurrentInterestPayable_0" xml:lang="en-US">Non-current interest payable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_NoncurrentInterestPayable_1" xml:lang="en-US">Add: accrued interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_NoncurrentInventories_0" xml:lang="en-US">Less: non-current portion</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NoncurrentInventories_1" xml:lang="en-US">Non-current inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_NoncurrentInventories_2" xml:lang="en-US">Inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_NoncurrentInventories_3" xml:lang="en-US">Less: non-current portion</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NoncurrentLeaseLiabilities_0" xml:lang="en-US">Non-current lease liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_NoncurrentLeaseLiabilities_1" xml:lang="en-US">Lease liability</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_NoncurrentLeaseLiabilities_2" xml:lang="en-US">Long-term portion</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NoncurrentLiabilities_0" xml:lang="en-US">Non-current liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_NoncurrentLiabilities_1" xml:lang="en-US">Total non-current liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NoncurrentLiabilitiesAbstract_0" xml:lang="en-US">Non-current liabilities [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_NoncurrentLiabilitiesAbstract_1" xml:lang="en-US">Non-current liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="lab_ifrs-full_NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued_0" xml:lang="en-US">Total value of the debt component as at March 31, 2026</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued_1" xml:lang="en-US">Non-current portion of non-current notes and debentures issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued_2" xml:lang="en-US">Convertible debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued_3" xml:lang="en-US">Total value of the debt component as at March 31, 2026</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued_4" xml:lang="en-US">Convertible debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NotesAndDebenturesIssued_0" xml:lang="en-US">Notes and debentures issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="lab_ifrs-full_NotesAndDebenturesIssued_1" xml:lang="en-US">Total value of the debt component as at March 31, 2026</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NotLaterThanOneYearMember_0" xml:lang="en-US">Not later than one year [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_NotLaterThanOneYearMember_1" xml:lang="en-US">Less than 1 year [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveVerboseLabel" xlink:label="lab_ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted_0" xml:lang="en-US">Number of units granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted_1" xml:lang="en-US">Number of other equity instruments granted in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsExpiredInSharebasedPaymentArrangement_0" xml:lang="en-US">Number of other equity instruments expired in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsExpiredInSharebasedPaymentArrangement_1" xml:lang="en-US">Number of units expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_0" xml:lang="en-US">Number of other equity instruments outstanding in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_1" xml:lang="en-US">Number of units outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_ifrs-full_NumberOfOutstandingShareOptions_0" xml:lang="en-US">Number of share options outstanding in share-based payment arrangement at end of period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_ifrs-full_NumberOfOutstandingShareOptions_1" xml:lang="en-US">Number of share options outstanding in share-based payment arrangement at beginning of period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveTerseLabel" xlink:label="lab_ifrs-full_NumberOfOutstandingShareOptions_2" xml:lang="en-US">Number of options outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NumberOfOutstandingShareOptions_3" xml:lang="en-US">Number of share options outstanding in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_NumberOfOutstandingShareOptions_4" xml:lang="en-US">Number of Options Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_NumberOfOutstandingShareOptions_5" xml:lang="en-US">Share Purchase Warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_0" xml:lang="en-US">Number of share options exercisable in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_1" xml:lang="en-US">Number of share options exercisable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_0" xml:lang="en-US">Exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="lab_ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_1" xml:lang="en-US">Number of share options exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_2" xml:lang="en-US">Number of share options exercised in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_3" xml:lang="en-US">Number of stock options exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement_0" xml:lang="en-US">Expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveTerseLabel" xlink:label="lab_ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement_1" xml:lang="en-US">Number of stock options expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement_2" xml:lang="en-US">Number of share options expired in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement_3" xml:lang="en-US">Expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement_4" xml:lang="en-US">Number of options expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_0" xml:lang="en-US">Number of share options granted in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_1" xml:lang="en-US">Granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_2" xml:lang="en-US">Number of stock options granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_ifrs-full_NumberOfSharesOutstanding_0" xml:lang="en-US">Ending balance (shares)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_ifrs-full_NumberOfSharesOutstanding_1" xml:lang="en-US">Beginning balance (shares)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_NumberOfSharesOutstanding_2" xml:lang="en-US">Number of shares outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_OfficeEquipmentMember_0" xml:lang="en-US">Office equipment [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_OfficeEquipmentMember_1" xml:lang="en-US">Equipment - Office [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_OrdinarySharesMember_0" xml:lang="en-US">Ordinary shares [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_OrdinarySharesMember_1" xml:lang="en-US">Ordinary shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_OrdinarySharesMember_2" xml:lang="en-US">Common Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_OtherCurrentReceivables_0" xml:lang="en-US">Other current receivables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_OtherCurrentReceivables_1" xml:lang="en-US">Other receivables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:label="lab_ifrs-full_OtherExpenseByFunction_0" xml:lang="en-US">Other expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_OtherExpenseByFunction_1" xml:lang="en-US">Other expense, by function</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_OtherExpenseByFunction_2" xml:lang="en-US">Other expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_OtherExpenseByFunction_3" xml:lang="en-US">Total other expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:label="lab_ifrs-full_OtherExpenseByNature_0" xml:lang="en-US">Other expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_OtherExpenseByNature_1" xml:lang="en-US">Other expenses, by nature</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_OtherExpenseByNature_2" xml:lang="en-US">Other expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_OtherExpenseByNature_3" xml:lang="en-US">Total other expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_OtherOperatingIncomeExpense_0" xml:lang="en-US">Other operating income (expense)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_OtherOperatingIncomeExpense_1" xml:lang="en-US">Other income (expense)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_OtherPropertyPlantAndEquipmentMember_0" xml:lang="en-US">Other property, plant and equipment [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_0" xml:lang="en-US">Payments on lease liability</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_1" xml:lang="en-US">Payments of lease liabilities, classified as financing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_PaymentsOfOtherEquityInstruments_0" xml:lang="en-US">Unit issue costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_PaymentsOfOtherEquityInstruments_1" xml:lang="en-US">Payments of other equity instruments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired_0" xml:lang="en-US">Percentage of voting equity interests acquired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_PercentageOfVotingEquityInterestsAcquired_1" xml:lang="en-US">Percentage of ownership</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_PreviouslyStatedMember_0" xml:lang="en-US">Previously stated [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_PreviouslyStatedMember_1" xml:lang="en-US">As Previously Reported [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_0" xml:lang="en-US">Proceeds from borrowings, classified as financing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_1" xml:lang="en-US">Payments on long-term debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ProceedsFromExerciseOfOptions_0" xml:lang="en-US">Proceeds from exercise of options</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ProceedsFromExerciseOfOptions_1" xml:lang="en-US">Proceeds from stock options exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ProceedsFromExerciseOfOptions_2" xml:lang="en-US">Proceeds from exercise of stock options</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities_0" xml:lang="en-US">Proceeds from government grants, classified as investing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities_1" xml:lang="en-US">Government assistance received</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures_0" xml:lang="en-US">Proceeds from issue of bonds, notes and debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures_1" xml:lang="en-US">Net proceeds from convertible debentures issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ProceedsFromIssueOfOrdinaryShares_0" xml:lang="en-US">Proceeds from issue of ordinary shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ProceedsFromIssuingOtherEquityInstruments_0" xml:lang="en-US">Proceeds from issuing other equity instruments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ProceedsFromIssuingOtherEquityInstruments_1" xml:lang="en-US">Units issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ProceedsFromIssuingShares_0" xml:lang="en-US">Proceeds from issuing shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ProceedsFromIssuingShares_1" xml:lang="en-US">Shares issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ProceedsFromNoncurrentBorrowings_0" xml:lang="en-US">Proceeds from non-current borrowings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ProceedsFromNoncurrentBorrowings_1" xml:lang="en-US">Principal amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ProceedsFromNoncurrentBorrowings_2" xml:lang="en-US">Gross proceeds from issuance of debenture units</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_0" xml:lang="en-US">Proceeds from sales of property, plant and equipment, classified as investing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_1" xml:lang="en-US">Proceeds on sale of property</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="lab_ifrs-full_ProfessionalFeesExpense_0" xml:lang="en-US">Legal fees reimbursed</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ProfessionalFeesExpense_1" xml:lang="en-US">Professional fees expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ProfessionalFeesExpense_2" xml:lang="en-US">Professional fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ProfessionalFeesExpense_3" xml:lang="en-US">Directors fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_ProfitLoss_0" xml:lang="en-US">(Loss) before income taxes</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveTerseLabel" xlink:label="lab_ifrs-full_ProfitLoss_1" xml:lang="en-US">(Loss) before income taxes</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ProfitLoss_2" xml:lang="en-US">Net loss</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ProfitLoss_3" xml:lang="en-US">Loss for the year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_ProfitLoss_4" xml:lang="en-US">Profit (loss)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ProfitLoss_5" xml:lang="en-US">Net loss and comprehensive loss for the year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ProfitLossBeforeTax_0" xml:lang="en-US">Profit (loss) before tax</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_ProfitLossBeforeTax_1" xml:lang="en-US">Loss before the undernoted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_ProfitLossFromDiscontinuedOperations_0" xml:lang="en-US">Loss from discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:label="lab_ifrs-full_ProfitLossFromDiscontinuedOperations_1" xml:lang="en-US">Loss from discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ProfitLossFromDiscontinuedOperations_2" xml:lang="en-US">Profit (loss) from discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ProfitLossFromDiscontinuedOperations_3" xml:lang="en-US">Loss from discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_ProfitLossFromDiscontinuedOperations_4" xml:lang="en-US">Loss from discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ProfitLossFromOperatingActivities_0" xml:lang="en-US">Profit (loss) from operating activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ProfitLossFromOperatingActivities_1" xml:lang="en-US">Loss before the undernoted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_ProfitLossFromOperatingActivities_2" xml:lang="en-US">Loss before other income (expenses)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_PropertyIntendedForSaleInOrdinaryCourseOfBusiness_0" xml:lang="en-US">Property intended for sale in ordinary course of business</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_PropertyIntendedForSaleInOrdinaryCourseOfBusiness_1" xml:lang="en-US">Sale of property</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_ifrs-full_PropertyPlantAndEquipment_0" xml:lang="en-US">Ending balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_ifrs-full_PropertyPlantAndEquipment_1" xml:lang="en-US">Beginning balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_PropertyPlantAndEquipment_2" xml:lang="en-US">Property, plant and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_PropertyPlantAndEquipment_3" xml:lang="en-US">Property and equipment - net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentAbstract_0" xml:lang="en-US">Property, plant and equipment [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentMember_0" xml:lang="en-US">Property, plant and equipment [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_PropertyPlantAndEquipmentMember_1" xml:lang="en-US">Property, plant and equipment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_PropertyTaxExpense_0" xml:lang="en-US">Property tax expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_PropertyTaxExpense_1" xml:lang="en-US">Property taxes</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_PurchaseOfExplorationAndEvaluationAssets_0" xml:lang="en-US">Mineral exploration and evaluation expenditures capitalised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_PurchaseOfExplorationAndEvaluationAssets_1" xml:lang="en-US">Purchase of exploration and evaluation assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_0" xml:lang="en-US">Purchase of property and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_1" xml:lang="en-US">Purchase of property, plant and equipment, classified as investing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RangeAxis_0" xml:lang="en-US">Range [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RangeDomain_0" xml:lang="en-US">Range [domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis_0" xml:lang="en-US">Ranges of exercise prices for outstanding share options [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsDomain_0" xml:lang="en-US">Ranges of exercise prices for outstanding share options [domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RawMaterials_0" xml:lang="en-US">Current raw materials</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_RawMaterials_1" xml:lang="en-US">Inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_RawMaterials_2" xml:lang="en-US">Total current inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_RawMaterials_3" xml:lang="en-US">Raw materials</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RawMaterialsAndConsumablesUsed_0" xml:lang="en-US">Raw materials and consumables used</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_RawMaterialsAndConsumablesUsed_1" xml:lang="en-US">Supplies and materials</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RelatedPartyTransactionsAbstract_0" xml:lang="en-US">Related party transactions [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RentalExpense_0" xml:lang="en-US">Rental expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_RentalExpense_1" xml:lang="en-US">Rent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_0" xml:lang="en-US">Payments on long-term debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:label="lab_ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_1" xml:lang="en-US">Repayments of borrowings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_2" xml:lang="en-US">Repayments of borrowings, classified as financing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_3" xml:lang="en-US">Proceeds from borrowings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ResearchAndDevelopmentExpense_0" xml:lang="en-US">Research and development expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ResearchAndDevelopmentExpense_1" xml:lang="en-US">Research and development</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ReserveOfEquityComponentOfConvertibleInstruments_0" xml:lang="en-US">Reserve of equity component of convertible instruments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ReserveOfEquityComponentOfConvertibleInstruments_1" xml:lang="en-US">Convertible debentures reserve</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_ReserveOfEquityComponentOfConvertibleInstruments_2" xml:lang="en-US">Total fair value of the equity component</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ReserveOfEquityComponentOfConvertibleInstruments_3" xml:lang="en-US">Total fair value of the equity component</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ReserveOfSharebasedPaymentsMember_0" xml:lang="en-US">Reserve of share-based payments [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ReserveOfSharebasedPaymentsMember_1" xml:lang="en-US">Share-Based Payment Reserve [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RestatedMember_0" xml:lang="en-US">Currently stated [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RestrictedShareUnitsMember_0" xml:lang="en-US">Restricted share units [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_RestrictedShareUnitsMember_1" xml:lang="en-US">Restricted Stock Units [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RetainedEarnings_0" xml:lang="en-US">Retained earnings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_RetainedEarnings_1" xml:lang="en-US">Deficit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_RetainedEarnings_2" xml:lang="en-US">Accumulated deficit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RetainedEarningsMember_0" xml:lang="en-US">Retained earnings [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_RetainedEarningsMember_1" xml:lang="en-US">Deficit [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RetrospectiveApplicationAndRetrospectiveRestatementAxis_0" xml:lang="en-US">Retrospective application and retrospective restatement [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RevenueAbstract_0" xml:lang="en-US">Revenue [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_RevenueAbstract_1" xml:lang="en-US">REVENUE</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RevenueFromGovernmentGrants_0" xml:lang="en-US">Income from government grants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_RevenueFromGovernmentGrants_1" xml:lang="en-US">Government grants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_RevenueFromGovernmentGrants_2" xml:lang="en-US">Total government grants received or receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/commentaryGuidance" xlink:label="lab_ifrs-full_RevenueFromSaleOfGoods_0" xml:lang="en-US">This line item should only be used to tag total 'cost of sales' amounts. It should NOT be used to tag a partial cost of sales, that is, an amount excluding specific expenses classified by an entity as cost of sales. For example, the line item should not be used to tag &#8216;cost of sales, excluding depreciation&#8217; when the depreciation amount reflects an expense that the company considers part of cost of sales.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RevenueFromSaleOfGoods_1" xml:lang="en-US">Revenue from sale of goods</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_RevenueFromSaleOfGoods_2" xml:lang="en-US">Net sales</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_RevenueFromSaleOfGoods_3" xml:lang="en-US">External net sales</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_RightofuseAssetsMember_0" xml:lang="en-US">Right-of-use assets [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_RightofuseAssetsMember_1" xml:lang="en-US">Right of Use Assets [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_RightofuseAssetsMember_2" xml:lang="en-US">Right-of-Use Asset - building [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_SegmentsAxis_0" xml:lang="en-US">Segments [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ifrs-full_ShareIssueRelatedCost_0" xml:lang="en-US">Less: transaction costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ShareIssueRelatedCost_1" xml:lang="en-US">Share issue related cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ShareIssueRelatedCost_2" xml:lang="en-US">Equity issue related cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_ShareIssueRelatedCost_3" xml:lang="en-US">Issuance of shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_SharePremium_0" xml:lang="en-US">Share premium</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_SharePremium_1" xml:lang="en-US">Shares to be issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ShorttermEmployeeBenefitsExpense_0" xml:lang="en-US">Short-term employee benefits expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ShorttermEmployeeBenefitsExpense_1" xml:lang="en-US">Salaries and benefits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ShorttermInvestmentsClassifiedAsCashEquivalents_0" xml:lang="en-US">Short-term investments, classified as cash equivalents</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ShorttermInvestmentsClassifiedAsCashEquivalents_1" xml:lang="en-US">Cashable guaranteed investment certificate, variable rate, redeemed December 2023</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_SignificantInvestmentsInSubsidiariesAxis_0" xml:lang="en-US">Subsidiaries [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_SignificantInvestmentsInSubsidiariesDomain_0" xml:lang="en-US">Subsidiaries [domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_SignificantUnobservableInputLiabilities_0" xml:lang="en-US">Significant unobservable input</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_StatementOfCashFlowsAbstract_0" xml:lang="en-US">Statement of cash flows [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_StatementOfChangesInEquityAbstract_0" xml:lang="en-US">Statement of changes in equity [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_StatementOfChangesInEquityLineItems_0" xml:lang="en-US">Statement of changes in equity [line items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_StatementOfChangesInEquityTable_0" xml:lang="en-US">Statement of changes in equity [table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_StatementOfFinancialPositionAbstract_0" xml:lang="en-US">Statement of financial position [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TangibleExplorationAndEvaluationAssets_0" xml:lang="en-US">Tangible exploration and evaluation assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TaxEffectFromChangeInTaxRate_0" xml:lang="en-US">Tax effect from change in tax rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_TaxEffectFromChangeInTaxRate_1" xml:lang="en-US">Change in benefit of tax assets not recognised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss_0" xml:lang="en-US">Tax effect of expense not deductible in determining taxable profit (tax loss)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss_1" xml:lang="en-US">Non-deductible expenses and other</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate_0" xml:lang="en-US">Tax expense (income) at applicable tax rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate_1" xml:lang="en-US">Expected income tax recovery based on statutory rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis_0" xml:lang="en-US">Temporary difference, unused tax losses and unused tax credits [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsDomain_0" xml:lang="en-US">Temporary difference, unused tax losses and unused tax credits [domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TopOfRangeMember_0" xml:lang="en-US">Top of range [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_TopOfRangeMember_1" xml:lang="en-US">Maximum [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TradeAndOtherCurrentPayables_0" xml:lang="en-US">Trade and other current payables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_TradeAndOtherCurrentPayables_1" xml:lang="en-US">Accounts payable and accrued liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_TradeAndOtherCurrentPayables_2" xml:lang="en-US">Total accounts payable and accrued liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers_0" xml:lang="en-US">Current trade payables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers_1" xml:lang="en-US">Trade payables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TradeAndOtherCurrentReceivables_0" xml:lang="en-US">Trade and other current receivables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_TradeAndOtherCurrentReceivables_1" xml:lang="en-US">Accounts and other receivables - net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_TradeAndOtherCurrentReceivables_2" xml:lang="en-US">Total trade and other current receivables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_TradeAndOtherCurrentReceivables_3" xml:lang="en-US">Accounts and other receivables and loan receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TradeAndOtherReceivablesAbstract_0" xml:lang="en-US">Trade and other receivables [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TradeReceivables_0" xml:lang="en-US">Trade receivables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_TradeReceivables_1" xml:lang="en-US">Trade receivables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TransportationExpense_0" xml:lang="en-US">Transportation expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_TransportationExpense_1" xml:lang="en-US">Freight and delivery</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TravelExpense_0" xml:lang="en-US">Travel expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_TravelExpense_1" xml:lang="en-US">Travel</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TypesOfAntidilutiveInstrumentsAxis_0" xml:lang="en-US">Types of antidilutive instruments [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TypesOfAntidilutiveInstrumentsDomain_0" xml:lang="en-US">Types of antidilutive instruments [domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TypesOfSharebasedPaymentArrangementsAxis_0" xml:lang="en-US">Types of share-based payment arrangements [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_TypesOfSharebasedPaymentArrangementsDomain_0" xml:lang="en-US">Types of share-based payment arrangements [domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_UnobservableInputsAxis_0" xml:lang="en-US">Unobservable inputs [axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_UnobservableInputsDomain_0" xml:lang="en-US">Unobservable inputs [domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised_0" xml:lang="en-US">Unused tax losses for which no deferred tax asset recognised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised_1" xml:lang="en-US">Non-capital losses carry-forwards</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_UtilitiesExpense_0" xml:lang="en-US">Utilities expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_UtilitiesExpense_1" xml:lang="en-US">Utilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_ValueAtRisk_0" xml:lang="en-US">Value at risk</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_ValueAtRisk_1" xml:lang="en-US">Net loss due to change in exchange rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_WagesAndSalaries_0" xml:lang="en-US">Wages and salaries</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_WagesAndSalaries_1" xml:lang="en-US">Annual salary</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_WarrantReserve_0" xml:lang="en-US">Warrant reserve</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_WarrantReserve_1" xml:lang="en-US">Warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_WarrantsMember_0" xml:lang="en-US">Warrants [member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_WarrantsMember_1" xml:lang="en-US">Warrants [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019_0" xml:lang="en-US">Weighted average exercise price of other equity instruments exercised or vested in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019_1" xml:lang="en-US">Weighted average exercise price exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExpiredInSharebasedPaymentArrangement2019_0" xml:lang="en-US">Weighted average exercise price of other equity instruments expired in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExpiredInSharebasedPaymentArrangement2019_1" xml:lang="en-US">Weighted average exercise price Expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019_0" xml:lang="en-US">Weighted average exercise price of other equity instruments granted in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019_1" xml:lang="en-US">Weighted average exercise price Granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019_2" xml:lang="en-US">Exercise price of warrants granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_0" xml:lang="en-US">Weighted average exercise price at ending of period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_1" xml:lang="en-US">Weighted average exercise price at beginning of period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_2" xml:lang="en-US">Weighted average exercise price of other equity instruments outstanding in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_3" xml:lang="en-US">Weighted average exercise price at beginning of period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019_0" xml:lang="en-US">Weighted average exercise price of share options exercisable in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019_1" xml:lang="en-US">Weighted average exercise price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019_0" xml:lang="en-US">Weighted average exercise price of share options exercised in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019_1" xml:lang="en-US">Exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019_2" xml:lang="en-US">Exercise price of stock options exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019_0" xml:lang="en-US">Weighted average exercise price of share options expired in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019_1" xml:lang="en-US">Expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019_2" xml:lang="en-US">Weighted average exercise price of stock option</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019_0" xml:lang="en-US">Weighted average exercise price of share options granted in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019_1" xml:lang="en-US">Granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019_2" xml:lang="en-US">Exercise price of stock options granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_0" xml:lang="en-US">Balance, end of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_1" xml:lang="en-US">Balance, beginning of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_2" xml:lang="en-US">Weighted average exercise price of share options outstanding in share-based payment arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_3" xml:lang="en-US">Exercise Price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_4" xml:lang="en-US">Weighted average exercise price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019_0" xml:lang="en-US">Weighted average remaining contractual life of outstanding share options</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019_1" xml:lang="en-US">Weighted Average Remaining Contractual Life (years)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019_2" xml:lang="en-US">Weighted average remaining contractual life</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_WeightedAverageShares_0" xml:lang="en-US">Weighted average number of ordinary shares used in calculating basic earnings per share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ifrs-full_WeightedAverageShares_1" xml:lang="en-US">Weighted average number of common shares issued and outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ifrs-full_WritedownsReversalsOfPropertyPlantAndEquipment_0" xml:lang="en-US">Write-downs (reversals of write-downs) of property, plant and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ifrs-full_WritedownsReversalsOfPropertyPlantAndEquipment_1" xml:lang="en-US">Write-down of exploration and evaluation assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_BoardOfDirectorsChairmanMember_0" xml:lang="en-US">Board of Directors Chairman [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_srt_BoardOfDirectorsChairmanMember_1" xml:lang="en-US">Executive Chairman [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_ChiefExecutiveOfficerMember_0" xml:lang="en-US">Chief Executive Officer [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_srt_ChiefExecutiveOfficerMember_1" xml:lang="en-US">CEO [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_ChiefFinancialOfficerMember_0" xml:lang="en-US">Chief Financial Officer [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_MaximumMember_0" xml:lang="en-US">Maximum [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_MinimumMember_0" xml:lang="en-US">Minimum [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_PresidentMember_0" xml:lang="en-US">President [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_RangeAxis_0" xml:lang="en-US">Statistical Measurement [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_RangeMember_0" xml:lang="en-US">Statistical Measurement [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_TitleOfIndividualAxis_0" xml:lang="en-US">Title of Individual [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_TitleOfIndividualWithRelationshipToEntityDomain_0" xml:lang="en-US">Title of Individual [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AccountsAndOtherReceivablesAndLoanReceivable_0" xml:lang="en-US">Represents the amount of accounts and other receivables and loan receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AccountsAndOtherReceivablesAndLoanReceivable_1" xml:lang="en-US">Accounts And Other Receivables And Loan Receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_AccountsAndOtherReceivablesAndLoanReceivable_2" xml:lang="en-US">Holdbacks receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ztek_AccountsAndOtherReceivablesAndLoanReceivable_3" xml:lang="en-US">Total trade and other current receivables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_AccountsAndOtherReceivablesAndLoanReceivable_4" xml:lang="en-US">Accounts and other receivables and loan receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AccretionExpenses_0" xml:lang="en-US">Represent the amount of accretion expenses.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AccretionExpenses_1" xml:lang="en-US">Accretion Expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_AccretionExpenses_2" xml:lang="en-US">Accretion expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_AccretionExpenses_3" xml:lang="en-US">Accretion expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AdditionalPartXii6Tax_0" xml:lang="en-US">Represents the amount of additional Part XII.6 tax.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AdditionalPartXii6Tax_1" xml:lang="en-US">Additional Part Xii.6 Tax</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_AdditionalPartXii6Tax_2" xml:lang="en-US">Additional Part XII.6 tax</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AdjustmentForDecreaseIncreaseInLoanReceivableAccruedInterest_0" xml:lang="en-US">Adjustments for decrease (increase) in loan receivable accrued interest.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AdjustmentForDecreaseIncreaseInLoanReceivableAccruedInterest_1" xml:lang="en-US">Adjustment For Decrease Increase In Loan Receivable Accrued Interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_AdjustmentForDecreaseIncreaseInLoanReceivableAccruedInterest_2" xml:lang="en-US">Loan receivable accrued interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AdjustmentForSharesIssuedForLicenseAgreement_0" xml:lang="en-US">Adjustments for Shares issued for license agreement to reconcile profit (loss) to net cash flow from (used in) operating activities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AdjustmentForSharesIssuedForLicenseAgreement_1" xml:lang="en-US">Adjustment For Shares Issued For License Agreement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_AdjustmentForSharesIssuedForLicenseAgreement_2" xml:lang="en-US">Shares issued for license agreement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AdjustmentsForAccretionExpenses_0" xml:lang="en-US">Represent the amount of adjustments for accretion expense.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_AdjustmentsForAccretionExpenses_1" xml:lang="en-US">Accretion expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AdjustmentsForAccretionExpenses_2" xml:lang="en-US">Adjustments For Accretion Expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AdjustmentsForPremiumOnFlowThroughShares_0" xml:lang="en-US">Represents about premium on flow-through shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_AdjustmentsForPremiumOnFlowThroughShares_1" xml:lang="en-US">Premium on flow-through shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AdjustmentsForPremiumOnFlowThroughShares_2" xml:lang="en-US">Adjustments For Premium On Flow Through Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AdjustmentsForReversalOfSharesToBeIssuedExplorationAndEvaluationAssets_0" xml:lang="en-US">It represents adjustments for reversal of shares to be issued exploration and evaluation assets.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_AdjustmentsForReversalOfSharesToBeIssuedExplorationAndEvaluationAssets_1" xml:lang="en-US">Reversal of Shares to be issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AdjustmentsForReversalOfSharesToBeIssuedExplorationAndEvaluationAssets_2" xml:lang="en-US">Adjustments For Reversal Of Shares To Be Issued Exploration And Evaluation Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AdjustmentsToAdditionalPaidInCapitalCarryingValueOfOptions_0" xml:lang="en-US">Amount of increase (decrease) to additional paid in capital (APIC) resulting from carrying value of the options added to share capital.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AdjustmentsToAdditionalPaidInCapitalCarryingValueOfOptions_1" xml:lang="en-US">Adjustments To Additional Paid In Capital, Carrying Value Of Options</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_AdjustmentsToAdditionalPaidInCapitalCarryingValueOfOptions_2" xml:lang="en-US">Carrying value of the options added to share capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AdjustmentsToAdditionalPaidInCapitalCarryingValueOfWarrants_0" xml:lang="en-US">Amount of increase (decrease) to additional paid in capital (APIC) resulting from carrying value of the warrants added to share capital.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AdjustmentsToAdditionalPaidInCapitalCarryingValueOfWarrants_1" xml:lang="en-US">Adjustments To Additional Paid In Capital, Carrying Value Of Warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_AdjustmentsToAdditionalPaidInCapitalCarryingValueOfWarrants_2" xml:lang="en-US">Carrying value of the warrants added to share capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AdjustmentsToExpectedIncomeTaxBenefitAbstract_0" xml:lang="en-US">Adjustments To Expected Income Tax Benefit [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_AdjustmentsToExpectedIncomeTaxBenefitAbstract_1" xml:lang="en-US">Adjustments to expected income tax benefit:</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AdvisoryBoardMember_0" xml:lang="en-US">Information about the advisory board.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AdvisoryBoardMember_1" xml:lang="en-US">Advisory Board [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_AdvisoryBoardMember_2" xml:lang="en-US">Mr. Brian Bosse [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AgentWarrantsMember_0" xml:lang="en-US">This member stands for Agent Warrants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AgentWarrantsMember_1" xml:lang="en-US">Agent Warrants [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AgreementAxis_0" xml:lang="en-US">Information of agreement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AgreementAxis_1" xml:lang="en-US">Agreement [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AgreementDomain_0" xml:lang="en-US">Information of agreement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AgreementDomain_1" xml:lang="en-US">Agreement [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AlbanyProjectMember_0" xml:lang="en-US">This member stands for Albany Project.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AlbanyProjectMember_1" xml:lang="en-US">Albany Project [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AlbanyPropertyMember_0" xml:lang="en-US">This member stands for albany property.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AlbanyPropertyMember_1" xml:lang="en-US">Albany Property [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_AlbanyPropertyMember_2" xml:lang="en-US">Albany Property [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AllianceMissionsGrant_0" xml:lang="en-US">Represents the amount of alliance missions grant.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AllianceMissionsGrant_1" xml:lang="en-US">Alliance Missions Grant</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_AllianceMissionsGrant_2" xml:lang="en-US">Alliance Missions Grant</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AllowanceForImpairmentOfInventories_0" xml:lang="en-US">It represents allowance for impairment of inventories.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_AllowanceForImpairmentOfInventories_1" xml:lang="en-US">Allowance for impairment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AllowanceForImpairmentOfInventories_2" xml:lang="en-US">Allowance For Impairment Of Inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_AllowanceForImpairmentOfInventories_3" xml:lang="en-US">Allowance for impairment of inventory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_AllowanceForImpairmentOfInventories_4" xml:lang="en-US">Allowance for impairment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AmortizationExpense_0" xml:lang="en-US">The amount of amortization expense.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AmortizationExpense_1" xml:lang="en-US">Amortization Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_AmortizationExpense_2" xml:lang="en-US">Amortization expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AmountOfClaimsFiled_0" xml:lang="en-US">Amount of claim filed with court.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AmountOfClaimsFiled_1" xml:lang="en-US">Amount Of Claims Filed</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_AmountOfClaimsFiled_2" xml:lang="en-US">Amount of claims filed</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AmountOfDeliveryPaymentOfCompletionOfFeasibilityStudy_0" xml:lang="en-US">It represents amount of delivery payment of completion of feasibility study.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AmountOfDeliveryPaymentOfCompletionOfFeasibilityStudy_1" xml:lang="en-US">Amount Of Delivery Payment Of Completion Of Feasibility Study</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_AmountOfDeliveryPaymentOfCompletionOfFeasibilityStudy_2" xml:lang="en-US">Amount of delivery payment of completion of feasibility study</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AmountOfFewerSharesIssuedUnderCashlessExerciseOfStockOptions_0" xml:lang="en-US">Amount of fewer shares issued under cashless exercise of stock options.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AmountOfFewerSharesIssuedUnderCashlessExerciseOfStockOptions_1" xml:lang="en-US">Amount of fewer shares issued under cashless exercise of stock options</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_AmountOfFewerSharesIssuedUnderCashlessExerciseOfStockOptions_2" xml:lang="en-US">Amount of fewer shares issued under cashless exercise of stock options</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AmountPaidForSettlementOfIssuanceCosts_0" xml:lang="en-US">Represent the amount paid for settlement of issuance costs.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AmountPaidForSettlementOfIssuanceCosts_1" xml:lang="en-US">Amount Paid For Settlement Of Issuance Costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_AmountPaidForSettlementOfIssuanceCosts_2" xml:lang="en-US">Amount paid for settlement of issuance costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_AssumptionOfMortgageToAcquireBuilding_0" xml:lang="en-US">Assumption of mortgage to acquire building.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_AssumptionOfMortgageToAcquireBuilding_1" xml:lang="en-US">Assumption Of Mortgage To Acquire Building</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_AssumptionOfMortgageToAcquireBuilding_2" xml:lang="en-US">Assumption of mortgage to acquire building</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_Automotive_0" xml:lang="en-US">The amount of expense arising from automotive.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_Automotive_1" xml:lang="en-US">Automotive</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_Automotive_2" xml:lang="en-US">Automotive</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_BadDebtsExpense_0" xml:lang="en-US">Represent the amount of bad debts expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_BadDebtsExpense_1" xml:lang="en-US">Bad Debts Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_BadDebtsExpense_2" xml:lang="en-US">Bad debts</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/commentaryGuidance" xlink:label="lab_ztek_BasicAndDilutedEarningsPerShare_0" xml:lang="en-US">The reported value should be tagged twice, with both this element and the element &#8216;Basic earnings (loss) per share&#8217; when: (a) basic and diluted earnings per share are equal; and (b) an entity presents one line item to accomplish the dual presentation requirement of paragraph 67 of IAS 33.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_BasicAndDilutedEarningsPerShare_1" xml:lang="en-US">The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_BasicAndDilutedEarningsPerShare_2" xml:lang="en-US">Basic And Diluted Earnings Per Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_BasicAndDilutedEarningsPerShare_3" xml:lang="en-US">Basic diluted net loss per share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ztek_BasicAndDilutedEarningsPerShare_4" xml:lang="en-US">Total diluted earnings (loss) per share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_BasicAndDilutedEarningsPerShare_5" xml:lang="en-US">Basic and diluted net loss per share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_BeneficialEquityInterestPercentage_0" xml:lang="en-US">Represent the percentage of beneficial equity interest.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_BeneficialEquityInterestPercentage_1" xml:lang="en-US">Beneficial Equity Interest Percentage</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_BeneficialEquityInterestPercentage_2" xml:lang="en-US">Beneficial equity interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_BiotechMember_0" xml:lang="en-US">This member stands for BioTech.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_BiotechMember_1" xml:lang="en-US">Biotech [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_BookValueOfLandAndBuilding_0" xml:lang="en-US">Represents the amount of book value of land and building.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_BookValueOfLandAndBuilding_1" xml:lang="en-US">Book Value Of Land And Building</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_BookValueOfLandAndBuilding_2" xml:lang="en-US">Book value of land and building</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_BorrowingYearOneMember_0" xml:lang="en-US">Borrowing year one.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_BorrowingYearOneMember_1" xml:lang="en-US">Borrowing Year One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_BorrowingYearOneMember_2" xml:lang="en-US">2023 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_BorrowingYearTwoMember_0" xml:lang="en-US">Borrowing year two.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_BorrowingYearTwoMember_1" xml:lang="en-US">Borrowing Year Two [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_BorrowingYearTwoMember_2" xml:lang="en-US">2024 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_CanadianDevelopmentAndExplorationExpenditures_0" xml:lang="en-US">Represents the Canadian development and exploration expenditures.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_CanadianDevelopmentAndExplorationExpenditures_1" xml:lang="en-US">Canadian Development And Exploration Expenditures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_CanadianDevelopmentAndExplorationExpenditures_2" xml:lang="en-US">Canadian development and exploration expenditures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_CancellationOfCommonShares_0" xml:lang="en-US">Cancellation Of Common Shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_CancellationOfCommonShares_1" xml:lang="en-US">Cancellation Of Common Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_CancellationOfCommonShares_2" xml:lang="en-US">Cost of cancelled shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_CapitalExpenditures_0" xml:lang="en-US">Represents the amount of capital expenditure.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_CapitalExpenditures_1" xml:lang="en-US">Capital Expenditures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_CapitalExpenditures_2" xml:lang="en-US">Capital expenditures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_CarryingValueOfOptionsAddedToShareCapital_0" xml:lang="en-US">The carrying value of options removed from Share-based payment reserve and added to share capital.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_CarryingValueOfOptionsAddedToShareCapital_1" xml:lang="en-US">Carrying Value Of Options Added To Share Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_CarryingValueOfOptionsAddedToShareCapital_2" xml:lang="en-US">Carrying value of the options added to share capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_CarryingValueOfWarrantsAddedToShareCapital_0" xml:lang="en-US">Carrying value of warrants removed from warrants and added to share capital.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_CarryingValueOfWarrantsAddedToShareCapital_1" xml:lang="en-US">Carrying Value Of Warrants Added To Share Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_CarryingValueOfWarrantsAddedToShareCapital_2" xml:lang="en-US">Carrying value of the warrants added to share capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_CashableGuaranteedInvestmentCertificateVariableRate_0" xml:lang="en-US">Represents the amount of cashable guaranteed investment certificate variable rate.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_CashableGuaranteedInvestmentCertificateVariableRate_1" xml:lang="en-US">Cashable Guaranteed Investment Certificate Variable Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_CashableGuaranteedInvestmentCertificateVariableRate_2" xml:lang="en-US">Cashable guaranteed investment certificate, variable rate, maturing January 2025</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_CashlessExerciseMember_0" xml:lang="en-US">Cashless exercise [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_CashlessExerciseMember_1" xml:lang="en-US">Cashless exercise [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_CashReceiptsFromPrincipalPaymentsReceived_0" xml:lang="en-US">The cash inflow from principal payments received.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_CashReceiptsFromPrincipalPaymentsReceived_1" xml:lang="en-US">Principal payments received</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_CashReceiptsFromPrincipalPaymentsReceived_2" xml:lang="en-US">Cash Receipts From Principal Payments Received</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherParties_0" xml:lang="en-US">The cash inflow from the repayment of advances and loans made to other parties (other than advances and loans of a financial institution), classified as investing activities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherParties_1" xml:lang="en-US">Principal payments received</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherParties_2" xml:lang="en-US">Cash Receipts From Repayment Of Advances And Loans Made To Other Parties</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ChangeInAccruedExplorationPropertyExpenditures_0" xml:lang="en-US">Represents the amount of change in accrued exploration property expenditures.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ChangeInAccruedExplorationPropertyExpenditures_1" xml:lang="en-US">Change In Accrued Exploration Property Expenditures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ChangeInAccruedExplorationPropertyExpenditures_2" xml:lang="en-US">Change in accounts payable relating to property and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ChangesInNonCashWorkingCapitalBalancesOfInventories_0" xml:lang="en-US">It represents as a changes in non cash working capital balances of inventories.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ChangesInNonCashWorkingCapitalBalancesOfInventories_1" xml:lang="en-US">Changes In Non Cash Working Capital Balances Of Inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ChangesInNonCashWorkingCapitalBalancesOfInventories_2" xml:lang="en-US">Inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ChangesInNonCashWorkingCapitalBalancesOfInventories_3" xml:lang="en-US">Valuation allowance on inventory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ClassesOfInventoriesAxis_0" xml:lang="en-US">Represent the class of inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ClassesOfInventoriesAxis_1" xml:lang="en-US">Classes Of Inventories [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ClassesOfInventoriesDomain_0" xml:lang="en-US">Classes Of Inventories [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ClawbackRight_0" xml:lang="en-US">Clawback right.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ClawbackRight_1" xml:lang="en-US">Clawback Right</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ClawbackRight_2" xml:lang="en-US">Clawback right</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ClawbackRightPaymentAmount_0" xml:lang="en-US">Clawback right, payment amount.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ClawbackRightPaymentAmount_1" xml:lang="en-US">Clawback Right, Payment Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ClawbackRightPaymentAmount_2" xml:lang="en-US">Clawback right, payment amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ClosingPriceOfExchangeRate_0" xml:lang="en-US">It represents closing price of exchange rate.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ClosingPriceOfExchangeRate_1" xml:lang="en-US">Closing Price Of Exchange Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ClosingPriceOfExchangeRate_2" xml:lang="en-US">Closing price of exchange rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ComparativeFiguresAbstract_0" xml:lang="en-US">Comparative Figures [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConsultantMember_0" xml:lang="en-US">This member stands for a consultant.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConsultantMember_1" xml:lang="en-US">Consultant [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ConsultantMember_2" xml:lang="en-US">Consultants [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConsultantsEmployeesAndDirectorsMember_0" xml:lang="en-US">Information about consultants, employees and directors.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConsultantsEmployeesAndDirectorsMember_1" xml:lang="en-US">Consultants Employees And Directors [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ConsultantsEmployeesAndDirectorsMember_2" xml:lang="en-US">Consultants, employees and directors [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConsultantsEmployeesOfficersAndDirectorsMember_0" xml:lang="en-US">This member stands for consultants, employees, officers and directors.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConsultantsEmployeesOfficersAndDirectorsMember_1" xml:lang="en-US">Consultants, Employees, Officers And Directors [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ConsultantsEmployeesOfficersAndDirectorsMember_2" xml:lang="en-US">Consultants, employees, officers and directors [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConsultantsMember_0" xml:lang="en-US">It represents as a consultants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConsultantsMember_1" xml:lang="en-US">Consultants [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConsultingFees_0" xml:lang="en-US">Information about consulting fees.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConsultingFees_1" xml:lang="en-US">Consulting Fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ConsultingFees_2" xml:lang="en-US">Consulting fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ContinuingOperationsPerBasicAndDilutedShare_0" xml:lang="en-US">The amount of net income (loss) from continuing operations per each basic and diluted share of common stock or unit when the per share amount is the same for both basic and diluted shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ContinuingOperationsPerBasicAndDilutedShare_1" xml:lang="en-US">Continuing Operations Per Basic And Diluted Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ContinuingOperationsPerBasicAndDilutedShare_2" xml:lang="en-US">Continuing operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ContributionForIdeaInnovation_0" xml:lang="en-US">Represents the amount of contribution for idea innovation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ContributionForIdeaInnovation_1" xml:lang="en-US">Contribution For Idea Innovation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ContributionForIdeaInnovation_2" xml:lang="en-US">Contribution for idea innovation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConvertibleDebentureConversionPricePerCommonShare_0" xml:lang="en-US">Represents about convertible debenture conversion price, per common share.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConvertibleDebentureConversionPricePerCommonShare_1" xml:lang="en-US">Convertible Debenture Conversion Price, Per Common Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ConvertibleDebentureConversionPricePerCommonShare_2" xml:lang="en-US">Convertible debenture conversion price, per common share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConvertibleDebentureInterestRate_0" xml:lang="en-US">Represents convertible debenture interest rate.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConvertibleDebentureInterestRate_1" xml:lang="en-US">Convertible Debenture Interest Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ConvertibleDebentureInterestRate_2" xml:lang="en-US">Convertible debenture interest rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConvertibleDebentureMaturityDate_0" xml:lang="en-US">Represents about convertible debenture maturity date description.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConvertibleDebentureMaturityDate_1" xml:lang="en-US">Convertible Debenture Maturity Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ConvertibleDebentureMaturityDate_2" xml:lang="en-US">Convertible debenture maturity date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConvertibleDebenturesConversionCapPrice_0" xml:lang="en-US">Represents about convertible debentures, conversion cap price.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConvertibleDebenturesConversionCapPrice_1" xml:lang="en-US">Convertible Debentures, Conversion Cap Price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ConvertibleDebenturesConversionCapPrice_2" xml:lang="en-US">Conversion cap price (between April 9, 2027 and maturity date)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ConvertibleDebenturesConversionCapPrice_3" xml:lang="en-US">Conversion cap price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConvertibleDebenturesConversionPricePerShare_0" xml:lang="en-US">Represents about convertible debentures, conversion price, per share.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConvertibleDebenturesConversionPricePerShare_1" xml:lang="en-US">Convertible Debentures, Conversion Price, Per Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ConvertibleDebenturesConversionPricePerShare_2" xml:lang="en-US">Conversion price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConvertibleDebenturesConversionTerms_0" xml:lang="en-US">Represents about convertible debentures, conversion terms.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConvertibleDebenturesConversionTerms_1" xml:lang="en-US">Convertible Debentures, Conversion Terms</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ConvertibleDebenturesConversionTerms_2" xml:lang="en-US">Convertible debentures, conversion terms</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConvertibleDebenturesCouponRatePerAnnum_0" xml:lang="en-US">Represents about convertible debentures, coupon rate, per annum.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConvertibleDebenturesCouponRatePerAnnum_1" xml:lang="en-US">Convertible Debentures, Coupon Rate, Per Annum</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ConvertibleDebenturesCouponRatePerAnnum_2" xml:lang="en-US">Coupon rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConvertibleDebenturesExpectedVolatilityRate_0" xml:lang="en-US">Represents about convertible debentures, expected volatility rate.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConvertibleDebenturesExpectedVolatilityRate_1" xml:lang="en-US">Convertible Debentures, Expected Volatility Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ConvertibleDebenturesExpectedVolatilityRate_2" xml:lang="en-US">Volatility</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConvertibleDebenturesMarketInputsAbstract_0" xml:lang="en-US">Convertible Debentures Market Inputs [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ConvertibleDebenturesMarketInputsAbstract_1" xml:lang="en-US">Market Inputs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConvertibleDebenturesReserveMember_0" xml:lang="en-US">Represent the amount of debentures reserve</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConvertibleDebenturesReserveMember_1" xml:lang="en-US">Convertible Debentures Reserve [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConvertibleDebenturesRiskFreeCurveCreditSpread_0" xml:lang="en-US">Convertible Debentures, Risk Free Curve Credit Spread</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConvertibleDebenturesRiskFreeCurveCreditSpread_1" xml:lang="en-US">Represents about convertible debentures, CAD OIS Risk-free curve credit spread</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ConvertibleDebenturesRiskFreeCurveCreditSpread_2" xml:lang="en-US">CAD OIS Risk-free curve credit spread</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConvertibleDebenturesRiskFreeRate_0" xml:lang="en-US">Represents about convertible debentures, risk-free rate.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConvertibleDebenturesRiskFreeRate_1" xml:lang="en-US">Convertible Debentures, Risk Free Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ConvertibleDebenturesRiskFreeRate_2" xml:lang="en-US">Risk-free rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConvertibleDebenturesTerm_0" xml:lang="en-US">Represents about convertible debentures, term.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConvertibleDebenturesTerm_1" xml:lang="en-US">Convertible Debentures, Term</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ConvertibleDebenturesTerm_2" xml:lang="en-US">Term</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ConvertibleDebenturesUnderlyingSharePrice_0" xml:lang="en-US">Represents about convertible debentures, underlying share price.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConvertibleDebenturesUnderlyingSharePrice_1" xml:lang="en-US">Convertible Debentures, Underlying Share Price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ConvertibleDebenturesUnderlyingSharePrice_2" xml:lang="en-US">Underlying share price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ConvertibleDebenturesValuationResultsAbstract_0" xml:lang="en-US">Convertible Debentures Valuation Results [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ConvertibleDebenturesValuationResultsAbstract_1" xml:lang="en-US">Valuation results</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_CostOfInventoryExpense_0" xml:lang="en-US">The amount of cost of inventory expense,</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_CostOfInventoryExpense_1" xml:lang="en-US">Cost Of Inventory Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_CostOfInventoryExpense_2" xml:lang="en-US">Cost of inventories expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_CostOfSalesAbstract_0" xml:lang="en-US">Cost Of Sales [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_CostOfSalesAbstract_1" xml:lang="en-US">COST OF SALES</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_CostOfSalesBeforeInventoryWritedown_0" xml:lang="en-US">Cost of sales before Inventory Writedown</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_CostOfSalesBeforeInventoryWritedown_1" xml:lang="en-US">Cost of sales</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_CourtFindingRegardingFounderSharesAndDisgorgementClaim_0" xml:lang="en-US">Disclosure of the court's determination regarding claims for cancellation of founder shares and disgorgement of profits, including findings on the validity of share issuance and whether grounds existed to set aside such issuance.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_CourtFindingRegardingFounderSharesAndDisgorgementClaim_1" xml:lang="en-US">Court Finding Regarding Founder Shares And Disgorgement Claim</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_CourtFindingRegardingFounderSharesAndDisgorgementClaim_2" xml:lang="en-US">Court finding regarding founder shares and disgorgement claim</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_CriticalMineralsInnovationFundMember_0" xml:lang="en-US">Represent information about the Critical Minerals Innovation Fund.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_CriticalMineralsInnovationFundMember_1" xml:lang="en-US">Critical Minerals Innovation Fund [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DairGreenFundMember_0" xml:lang="en-US">DAIR Green Fund [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DairGreenFundMember_1" xml:lang="en-US">Dair Green Fund [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DairGreenFundMember_2" xml:lang="en-US">DAIR Green Fund [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DebentureUnitsConversionTerms_0" xml:lang="en-US">Represents about debenture units, conversion terms.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DebentureUnitsConversionTerms_1" xml:lang="en-US">Debenture Units, Conversion Terms</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DebentureUnitsConversionTerms_2" xml:lang="en-US">Debenture units, conversion terms</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DebentureUnitsIssuanceTerms_0" xml:lang="en-US">Represents bout debenture units issuance terms.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DebentureUnitsIssuanceTerms_1" xml:lang="en-US">Debenture Units Issuance Terms</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DebentureUnitsIssuanceTerms_2" xml:lang="en-US">Debenture units issuance terms</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DebentureUnitsMember_0" xml:lang="en-US">This member stands for debenture units.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DebentureUnitsMember_1" xml:lang="en-US">Debenture Units [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DebtComponentAccretionExpense_0" xml:lang="en-US">Debt component, accretion expense.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DebtComponentAccretionExpense_1" xml:lang="en-US">Debt Component, Accretion Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DebtComponentAccretionExpense_2" xml:lang="en-US">Add: accretion expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DebtComponentAccruedInterest_0" xml:lang="en-US">Debt component accrued interest.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DebtComponentAccruedInterest_1" xml:lang="en-US">Debt Component Accrued Interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DebtComponentAccruedInterest_2" xml:lang="en-US">Add: accrued interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DebtComponentTransactionCosts_0" xml:lang="en-US">Represents about transaction costs.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DebtComponentTransactionCosts_1" xml:lang="en-US">Debt Component Transaction Costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DebtComponentTransactionCosts_2" xml:lang="en-US">Less: transaction costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_DebtComponentTransactionCosts_3" xml:lang="en-US">Less: transaction costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DecreaseInSuppliesAndMaterials_0" xml:lang="en-US">Represents the amount of decrease in supplies and materials.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DecreaseInSuppliesAndMaterials_1" xml:lang="en-US">Decrease In Supplies And Materials</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DecreaseInSuppliesAndMaterials_2" xml:lang="en-US">Decrease in supplies and materialsdue to change in segment reporting</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DeductibleTemporaryDifferencesEquipmentMember_0" xml:lang="en-US">This member stands for equipment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DeductibleTemporaryDifferencesEquipmentMember_1" xml:lang="en-US">Deductible Temporary Differences Equipment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_DeductibleTemporaryDifferencesEquipmentMember_2" xml:lang="en-US">Property and equipment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DeferredIncomeTaxLeaseLiability_0" xml:lang="en-US">Deferred income tax, lease liability</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_DeferredIncomeTaxLeaseLiability_1" xml:lang="en-US">Lease liability</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DeferredIncomeTaxLeaseLiability_2" xml:lang="en-US">Deferred Income Tax Lease Liability</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DeferredIncomeTaxLeaseLiability_3" xml:lang="en-US">Lease liability</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DeferredIncomeTaxRightOfUseAssets_0" xml:lang="en-US">Represents the deferred income tax right of use assets.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DeferredIncomeTaxRightOfUseAssets_1" xml:lang="en-US">Deferred Income Tax Right Of Use Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DeferredIncomeTaxRightOfUseAssets_2" xml:lang="en-US">Right-of-use assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_DeferredIncomeTaxRightOfUseAssets_3" xml:lang="en-US">Right-of-use assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DeferredPremiumOnFlowThroughShares_0" xml:lang="en-US">Represents the information pertaining to deferred premium on flow-through shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DeferredPremiumOnFlowThroughShares_1" xml:lang="en-US">Deferred Premium On Flow Through Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DeferredPremiumOnFlowThroughShares_2" xml:lang="en-US">Deferred premium on flow-through shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForBasisOfPresentationExplanatory_0" xml:lang="en-US">The description of the entity's accounting policy for basis of presentation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForBasisOfPresentationExplanatory_1" xml:lang="en-US">Description Of Accounting Policy For Basis Of Presentation Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForBasisOfPresentationExplanatory_2" xml:lang="en-US">Basis of Presentation [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForConvertibleDebentures_0" xml:lang="en-US">Represent the description of accounting policy for convertible debentures.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForConvertibleDebentures_1" xml:lang="en-US">Description Of Accounting Policy For Convertible Debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForConvertibleDebentures_2" xml:lang="en-US">Convertible debentures [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForCriticalJudgmentsAndEstimationUncertaintiesExplanatory_0" xml:lang="en-US">The description of the entity's accounting policy for critical judgments and estimation uncertainties.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForCriticalJudgmentsAndEstimationUncertaintiesExplanatory_1" xml:lang="en-US">Description Of Accounting Policy For Critical Judgments And Estimation Uncertainties Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForCriticalJudgmentsAndEstimationUncertaintiesExplanatory_2" xml:lang="en-US">Critical Judgments and Estimation Uncertainties [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForFlowThroughSharesExplanatory_0" xml:lang="en-US">The description of the entity's accounting policy for flow through shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForFlowThroughSharesExplanatory_1" xml:lang="en-US">Description Of Accounting Policy For Flow Through Shares Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForFlowThroughSharesExplanatory_2" xml:lang="en-US">Flow Through Shares [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForStatementOfComplianceExplanatory_0" xml:lang="en-US">The description of the entity's accounting policy for statement of compliance.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForStatementOfComplianceExplanatory_1" xml:lang="en-US">Description Of Accounting Policy For Statement Of Compliance Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForStatementOfComplianceExplanatory_2" xml:lang="en-US">Statement of Compliance [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForUnitsIssuedExplanatory_0" xml:lang="en-US">Description of accounting policy for units issued explanatory.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForUnitsIssuedExplanatory_1" xml:lang="en-US">Description Of Accounting Policy For Units Issued Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DescriptionOfAccountingPolicyForUnitsIssuedExplanatory_2" xml:lang="en-US">Units Issued (Common Shares with Warrants) [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DescriptionOfBidPeriod_0" xml:lang="en-US">Represent information about the bid period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DescriptionOfBidPeriod_1" xml:lang="en-US">Description Of Bid Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DescriptionOfBidPeriod_2" xml:lang="en-US">Bid period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DescriptionOfExpectedForfeitureRateShareOptionsGranted_0" xml:lang="en-US">The percentage of an expected forfeiture rate used to calculate the fair value of share options granted.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DescriptionOfExpectedForfeitureRateShareOptionsGranted_1" xml:lang="en-US">Description Of Expected Forfeiture Rate Share Options Granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DescriptionOfExpectedForfeitureRateShareOptionsGranted_2" xml:lang="en-US">Expected forfeiture rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DescriptionOfInstrumentsWithPotentialFutureDilutiveEffectNotIncludedInCalculationOfDilutedEarningPerShare_0" xml:lang="en-US">Description Of Instruments With Potential Future Dilutive Effect Not Included In Calculation Of Diluted Earning Per Share.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DescriptionOfInstrumentsWithPotentialFutureDilutiveEffectNotIncludedInCalculationOfDilutedEarningPerShare_1" xml:lang="en-US">Description Of Instruments With Potential Future Dilutive Effect Not Included In Calculation Of Diluted Earning Per Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DetailedDisclosureOfTradeAndOtherPayablesExplanatoryTableTextBlock_0" xml:lang="en-US">Represents tabular disclosure of trade and other payables.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DetailedDisclosureOfTradeAndOtherPayablesExplanatoryTableTextBlock_1" xml:lang="en-US">Detailed Disclosure Of Trade And Other Payables Explanatory [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DetailedDisclosureOfTradeAndOtherPayablesExplanatoryTableTextBlock_2" xml:lang="en-US">Disclosure of accounts payables and accrued liabilities [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DirectorsAndOfficersMember_0" xml:lang="en-US">Information about directors and officers.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DirectorsAndOfficersMember_1" xml:lang="en-US">Directors And Officers [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_DirectorsAndOfficersMember_2" xml:lang="en-US">Directors and Officers [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DirectorsFees_0" xml:lang="en-US">It represents directors fees.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DirectorsFees_1" xml:lang="en-US">Directors Fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DirectorsFees_2" xml:lang="en-US">Professional fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_DirectorsFees_3" xml:lang="en-US">Directors fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DirectorsMember_0" xml:lang="en-US">It represents as directors.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DirectorsMember_1" xml:lang="en-US">Directors [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DirectorsOfficersEmployeesAndConsultantsMember_0" xml:lang="en-US">Information about directors, officers, employees and consultants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DirectorsOfficersEmployeesAndConsultantsMember_1" xml:lang="en-US">Directors Officers Employees And Consultants [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_DirectorsOfficersEmployeesAndConsultantsMember_2" xml:lang="en-US">Directors, Officers, Employees, and Consultants [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfAccountingJudgementsAndEstimatesAbstract_0" xml:lang="en-US">Disclosure of accounting judgements and estimates [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfAccountingJudgementsAndEstimatesAbstract_1" xml:lang="en-US">Disclosure of accounting judgements and estimates [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfComparativeFiguresExplanatory_0" xml:lang="en-US">The disclosure of the comparative figures.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfComparativeFiguresExplanatory_1" xml:lang="en-US">Disclosure Of Comparative Figures Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfComparativeFiguresExplanatory_2" xml:lang="en-US">COMPARATIVE FIGURES [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutAccountsAndOtherReceivablesExplanatory_0" xml:lang="en-US">The disclosure of detailed information about accounts and other receivables.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutAccountsAndOtherReceivablesExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Accounts And Other Receivables Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutAccountsAndOtherReceivablesExplanatory_2" xml:lang="en-US">Disclosure of accounts and other receivables [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutCashAndCashEquivalentsExplanatory_0" xml:lang="en-US">The disclosure of detailed information about cash and cash equivalents.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutCashAndCashEquivalentsExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Cash And Cash Equivalents Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutCashAndCashEquivalentsExplanatory_2" xml:lang="en-US">Disclosure of cash and cash equivalents [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutDepreciationRatesExplanatory_0" xml:lang="en-US">The disclosure of detailed information about depreciation rates.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutDepreciationRatesExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Depreciation Rates Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutDepreciationRatesExplanatory_2" xml:lang="en-US">Disclosure of depreciation rates [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutEstimatedLiabilitiesAndIndemnificationObligationsExplanatory_0" xml:lang="en-US">Tabular disclosure of estimated liabilities related to CRA reassessment notices and indemnification obligations, including payments made and remaining obligations.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutEstimatedLiabilitiesAndIndemnificationObligationsExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Estimated Liabilities And Indemnification Obligations Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutEstimatedLiabilitiesAndIndemnificationObligationsExplanatory_2" xml:lang="en-US">Disclosure of estimated liabilities and indemnification obligations [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutExplorationAndEvaluationOfPropertyExplanatory_0" xml:lang="en-US">The disclosure of detailed information about exploration and evaluation of property explanatory.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutExplorationAndEvaluationOfPropertyExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Exploration And Evaluation Of Property Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutExplorationAndEvaluationOfPropertyExplanatory_2" xml:lang="en-US">Disclosure of exploration and evaluation property [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutFairValueOfConvertibleDebenturesExplanatory_0" xml:lang="en-US">Disclosure of detailed information about fair value of convertible debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutFairValueOfConvertibleDebenturesExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Fair Value Of Convertible Debentures Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutFairValueOfConvertibleDebenturesExplanatory_2" xml:lang="en-US">Disclosure of fair value of convertible debentures [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutInventoriesExplanatory_0" xml:lang="en-US">The disclosure of detailed information about inventories.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutInventoriesExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Inventories Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutInventoriesExplanatory_2" xml:lang="en-US">Disclosure of inventories [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutLeaseLiabilityExplanatory_0" xml:lang="en-US">Schedule of lease liability .</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutLeaseLiabilityExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Lease Liability Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutLeaseLiabilityExplanatory_2" xml:lang="en-US">Disclosure of lease liability [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutLoanReceivableExplanatory_0" xml:lang="en-US">The disclosure of detailed information about loan receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutLoanReceivableExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Loan Receivable Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutLoanReceivableExplanatory_2" xml:lang="en-US">Disclosure of detailed information about loan receivable [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutNetCashFlowsFromDiscontinuedOperationsTableTextBlock_0" xml:lang="en-US">Disclosure of detailed information about net cash flows from discontinued operations.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutNetCashFlowsFromDiscontinuedOperationsTableTextBlock_1" xml:lang="en-US">Disclosure Of Detailed Information About Net Cash Flows From Discontinued Operations [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutNetCashFlowsFromDiscontinuedOperationsTableTextBlock_2" xml:lang="en-US">Disclosure of net cash flows from discontinued operations [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutNetLossAndComprehensiveLossFromDiscontinuedOperationsExplanatoryTableTextBlock_0" xml:lang="en-US">The disclosure of detailed information about net loss and comprehensive loss from discontinued operations.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutNetLossAndComprehensiveLossFromDiscontinuedOperationsExplanatoryTableTextBlock_1" xml:lang="en-US">Disclosure Of Detailed Information About Net Loss And Comprehensive Loss From Discontinued Operations Explanatory [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutNetLossAndComprehensiveLossFromDiscontinuedOperationsExplanatoryTableTextBlock_2" xml:lang="en-US">Disclosure of net loss and comprehensive loss from discontinued operations [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutNonCapitalLossesCarryForwardExplanatory_0" xml:lang="en-US">The disclosure of detailed information about non capital losses carry forward.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutNonCapitalLossesCarryForwardExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Non Capital Losses Carry Forward Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutNonCapitalLossesCarryForwardExplanatory_2" xml:lang="en-US">Disclosure of non-capital loss carryforwards [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutOptionsValuationAssumptionsExplanatory_0" xml:lang="en-US">Disclosure of detailed information about options, valuation assumptions.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutOptionsValuationAssumptionsExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Options Valuation Assumptions Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutOptionsValuationAssumptionsExplanatory_2" xml:lang="en-US">Disclosure of detailed information about options, valuation assumptions [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutOtherExpensesExplanatory_0" xml:lang="en-US">The disclosure of detailed information about other expenses.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutOtherExpensesExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Other Expenses Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutOtherExpensesExplanatory_2" xml:lang="en-US">Disclosure of other expenses [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutPrepaidInventoryExplanatory_0" xml:lang="en-US">The disclosure of detailed information about prepaid inventory.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutPrepaidInventoryExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Prepaid Inventory Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutPrepaidInventoryExplanatory_2" xml:lang="en-US">Disclosure of detailed information about prepaid inventory [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutPrincipalRepaymentsOnLongTermDebtExplanatory_0" xml:lang="en-US">The disclosure of principal repayments on long-term debt.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutPrincipalRepaymentsOnLongTermDebtExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Principal Repayments On Long Term Debt Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutPrincipalRepaymentsOnLongTermDebtExplanatory_2" xml:lang="en-US">Disclosure of principal repayments on long-term debt [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutProvisionForIncomeTaxesExplanatory_0" xml:lang="en-US">The disclosure of detailed information about provision for income taxes.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutProvisionForIncomeTaxesExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Provision For Income Taxes Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutProvisionForIncomeTaxesExplanatory_2" xml:lang="en-US">Disclosure of provision for income taxes [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutShareBasedPaymentReserveExplanatory_0" xml:lang="en-US">The disclosure of detailed information about share based payment reserve.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutShareBasedPaymentReserveExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Share Based Payment Reserve Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutShareBasedPaymentReserveExplanatory_2" xml:lang="en-US">Disclosure of share based payment reserve explanatory [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutStatementOfCashFlowsExplanatory_0" xml:lang="en-US">The disclosure of detailed information about statement of cash flows.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutStatementOfCashFlowsExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Statement Of Cash Flows Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutStatementOfCashFlowsExplanatory_2" xml:lang="en-US">Disclosure of detailed information about statement of cash flows [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutStatementOfChangesInEquityExplanatory_0" xml:lang="en-US">The disclosure of detailed information about statement of changes in equity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutStatementOfChangesInEquityExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Statement Of Changes In Equity Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutStatementOfChangesInEquityExplanatory_2" xml:lang="en-US">Disclosure of detailed information about statement of changes in equity [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutStatementOfFinancialPositionExplanatory_0" xml:lang="en-US">The disclosure of detailed information about statement of financial position.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutStatementOfFinancialPositionExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Statement Of Financial Position Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutStatementOfFinancialPositionExplanatory_2" xml:lang="en-US">Disclosure of detailed information about statement of financial position [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutStatementOfLossAndComprehensiveLossExplanatory_0" xml:lang="en-US">The disclosure of detailed information about statement of loss and comprehensive loss.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutStatementOfLossAndComprehensiveLossExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Statement Of Loss And Comprehensive Loss Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutStatementOfLossAndComprehensiveLossExplanatory_2" xml:lang="en-US">Disclosure of detailed information about statement of loss and comprehensive loss [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutSupplementalDisclosureAboutCashFlowsExplanatory_0" xml:lang="en-US">The disclosure of detailed information about supplemental cash flow disclosures.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutSupplementalDisclosureAboutCashFlowsExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Supplemental Disclosure About Cash Flows Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutSupplementalDisclosureAboutCashFlowsExplanatory_2" xml:lang="en-US">Disclosure of supplemental disclosure of cash flow [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutTradeAndOtherPayablesExplanatory_0" xml:lang="en-US">Represents tabular disclosure of accounts payable and accrued liabilities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutTradeAndOtherPayablesExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Trade And Other Payables Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutTradeAndOtherPayablesExplanatory_2" xml:lang="en-US">Disclosure of accounts payables and accrued liabilities [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutUnrecognizedTemporaryDifferencesAndTaxLossesExplanatory_0" xml:lang="en-US">The disclosure of detailed information about unrecognized temporary differences and tax losses.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutUnrecognizedTemporaryDifferencesAndTaxLossesExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Unrecognized Temporary Differences And Tax Losses Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutUnrecognizedTemporaryDifferencesAndTaxLossesExplanatory_2" xml:lang="en-US">Disclosure of unrecognized temporary differences and tax losses [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutUnrelatedSellerOfPropertyExplanatory_0" xml:lang="en-US">The disclosure of unrelated seller of property.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutUnrelatedSellerOfPropertyExplanatory_1" xml:lang="en-US">Disclosure Of Detailed Information About Unrelated Seller Of Property Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_DisclosureOfDetailedInformationAboutUnrelatedSellerOfPropertyExplanatory_2" xml:lang="en-US">Disclosure of unrelated seller of property [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfExplorationAndEvaluationLineItems_0" xml:lang="en-US">Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfExplorationAndEvaluationLineItems_1" xml:lang="en-US">Disclosure of exploration and evaluation [line items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfExplorationAndEvaluationPropertyAbstract_0" xml:lang="en-US">Disclosure of exploration and evaluation property [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfExplorationAndEvaluationPropertyAbstract_1" xml:lang="en-US">Disclosure of exploration and evaluation property [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfExplorationAndEvaluationTable_0" xml:lang="en-US">Schedule disclosing information about exploration and evaluation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfExplorationAndEvaluationTable_1" xml:lang="en-US">Disclosure Of Exploration And Evaluation [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfGovernmentGrantsAbstract_0" xml:lang="en-US">Disclosure of government grants [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfGovernmentGrantsAbstract_1" xml:lang="en-US">Disclosure of government grants [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfGovernmentGrantsReceivedOrReceivableExplanatory_0" xml:lang="en-US">Disclosure of government grants received or receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfGovernmentGrantsReceivedOrReceivableExplanatory_1" xml:lang="en-US">Disclosure Of Government Grants Received Or Receivable Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfGovernmentGrantsReceivedOrReceivableExplanatory_2" xml:lang="en-US">Disclosure of government grants received or receivable [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfInventoriesLineItems_0" xml:lang="en-US">Disclosure Of Inventories [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfInventoriesTable_0" xml:lang="en-US">Represent the provision for slow moving graphene oxide</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfInventoriesTable_1" xml:lang="en-US">Disclosure Of Inventories [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfLoanReceivableAbstract_0" xml:lang="en-US">Disclosure of loan receivable [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfLoanReceivableAbstract_1" xml:lang="en-US">Disclosure of loan receivable [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfLoanReceivableExplanatory_0" xml:lang="en-US">The entire disclosure for loan receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfLoanReceivableExplanatory_1" xml:lang="en-US">Disclosure Of Loan Receivable Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfLoanReceivableExplanatory_2" xml:lang="en-US">LOAN RECEIVABLE [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfNatureOfBusinessAbstract_0" xml:lang="en-US">Disclosure of nature of business [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfNatureOfBusinessAbstract_1" xml:lang="en-US">Disclosure of nature of business [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfNatureOfBusinessExplanatory_0" xml:lang="en-US">The entire disclosure for nature of business.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfNatureOfBusinessExplanatory_1" xml:lang="en-US">Disclosure Of Nature Of Business Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfNatureOfBusinessExplanatory_2" xml:lang="en-US">NATURE OF BUSINESS AND GOING CONCERN [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfOtherExpensesAbstract_0" xml:lang="en-US">Disclosure of other expenses [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfOtherExpensesAbstract_1" xml:lang="en-US">Disclosure of other expenses [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfOtherExpensesExplanatory_0" xml:lang="en-US">The entire disclosure for other expenses.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfOtherExpensesExplanatory_1" xml:lang="en-US">Disclosure Of Other Expenses Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfOtherExpensesExplanatory_2" xml:lang="en-US">OTHER EXPENSES [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfRestatementAbstract_0" xml:lang="en-US">Disclosure Of Restatement [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfRestatementExplanatory_0" xml:lang="en-US">The disclosure of financial restatement during the period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfRestatementExplanatory_1" xml:lang="en-US">Disclosure Of Restatement Explanatory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfRestatementExplanatory_2" xml:lang="en-US">RESTATEMENT [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DisclosureOfSharePurchaseWarrantsOutstandingTextBlock_0" xml:lang="en-US">The disclosure of share purchase warrants outstanding.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfSharePurchaseWarrantsOutstandingTextBlock_1" xml:lang="en-US">Disclosure Of Share Purchase Warrants Outstanding [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_DisclosureOfSharePurchaseWarrantsOutstandingTextBlock_2" xml:lang="en-US">Disclosure of share purchase warrants outstanding [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfSignificantAccountingPoliciesAbstract_0" xml:lang="en-US">Disclosure of significant accounting policies [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfSignificantAccountingPoliciesAbstract_1" xml:lang="en-US">Disclosure of significant accounting policies [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DisclosureOfTradeAndOtherPayablesAbstract_0" xml:lang="en-US">Disclosure of trade and other payables [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DisclosureOfTradeAndOtherPayablesAbstract_1" xml:lang="en-US">Disclosure of trade and other payables [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DiscontinuedOperationsAbstract_0" xml:lang="en-US">Discontinued Operations [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DiscontinuedOperationsAbstract_1" xml:lang="en-US">Discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DiscontinuedOperationsPerBasicAndDilutedShare_0" xml:lang="en-US">Per basic and diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation, when the per share amount is the same.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DiscontinuedOperationsPerBasicAndDilutedShare_1" xml:lang="en-US">Discontinued Operations Per Basic And Diluted Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DiscontinuedOperationsPerBasicAndDilutedShare_2" xml:lang="en-US">Discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_DuesAndSubscriptions_0" xml:lang="en-US">The amount of expense arising from dues and subscriptions.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_DuesAndSubscriptions_1" xml:lang="en-US">Dues And Subscriptions</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_DuesAndSubscriptions_2" xml:lang="en-US">Dues and subscriptions</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_EmployeeAndConsultantMember_0" xml:lang="en-US">Information about employee and a consultant.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_EmployeeAndConsultantMember_1" xml:lang="en-US">Employee And Consultant [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_EmployeeAndConsultantMember_2" xml:lang="en-US">Employee and Consultants [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_EmployeesAndDirectorsMember_0" xml:lang="en-US">This member stands for employees and directors.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_EmployeesAndDirectorsMember_1" xml:lang="en-US">Employees And Directors [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_EmployeesAndDirectorsMember_2" xml:lang="en-US">Employees and Directors [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_EmployeesMember_0" xml:lang="en-US">This member stands for a employees.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_EmployeesMember_1" xml:lang="en-US">Employees [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_EmploymentAgreementMember_0" xml:lang="en-US">Information of employment agreement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_EmploymentAgreementMember_1" xml:lang="en-US">Employment Agreement [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_EntertainmentExpenses_0" xml:lang="en-US">Represents the amount of entertainment expenses.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_EntertainmentExpenses_1" xml:lang="en-US">Entertainment Expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_EntertainmentExpenses_2" xml:lang="en-US">Meals and entertainment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_EquipmentAutomotiveMember_0" xml:lang="en-US">This member stands for equipment automotive.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_EquipmentAutomotiveMember_1" xml:lang="en-US">Equipment Automotive [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_EquipmentAutomotiveMember_2" xml:lang="en-US">Equipment - Automotive [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_EquipmentLabAndFieldMember_0" xml:lang="en-US">This member stands for equipment lab and field.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_EquipmentLabAndFieldMember_1" xml:lang="en-US">Equipment Lab And Field [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_EquipmentLabAndFieldMember_2" xml:lang="en-US">Equipment - Lab and Field [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_EquipmentManufacturingMember_0" xml:lang="en-US">Information about the equipment manufacturing.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_EquipmentManufacturingMember_1" xml:lang="en-US">Equipment Manufacturing [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_EquipmentManufacturingMember_2" xml:lang="en-US">Plant and equipment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_EquipmentOfficeMember_0" xml:lang="en-US">This member stands for equipment office.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_EquipmentOfficeMember_1" xml:lang="en-US">Equipment Office [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_EquityReserveMember_0" xml:lang="en-US">Represent the member of equity reserve</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_EquityReserveMember_1" xml:lang="en-US">Equity Reserve [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_EquityReserveMember_2" xml:lang="en-US">Equity Reserve[Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_EstimatedIndemnificationObligationAmount_0" xml:lang="en-US">Total estimated indemnification obligation associated with the matter disclosed.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_EstimatedIndemnificationObligationAmount_1" xml:lang="en-US">Estimated Indemnification Obligation Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_EstimatedIndemnificationObligationAmount_2" xml:lang="en-US">Total estimated indemnification obligation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_EstimatedPartXII6LiabilityAmount_0" xml:lang="en-US">Estimated liability relating to Part XII.6 tax assessments.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_EstimatedPartXII6LiabilityAmount_1" xml:lang="en-US">Estimated Part X I I.6 Liability Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_EstimatedPartXII6LiabilityAmount_2" xml:lang="en-US">Total estimated Part XII.6 liability</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_EstimatedTotalProjectCost_0" xml:lang="en-US">The amount of estimated total project cost.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_EstimatedTotalProjectCost_1" xml:lang="en-US">Estimated Total Project Cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_EstimatedTotalProjectCost_2" xml:lang="en-US">Total budget cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExerciseOfWarrantsStockOptionsOutstanding_0" xml:lang="en-US">Represents the amount of exercise of warrants stock options outstanding.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExerciseOfWarrantsStockOptionsOutstanding_1" xml:lang="en-US">Exercise Of Warrants Stock Options Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ExerciseOfWarrantsStockOptionsOutstanding_2" xml:lang="en-US">Exercise of warrants stock options outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExercisePriceOfFindersWarrantsGranted_0" xml:lang="en-US">Exercise price of finders warrants granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExercisePriceOfFindersWarrantsGranted_1" xml:lang="en-US">Exercise Price Of Finders Warrants Granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ExercisePriceOfFindersWarrantsGranted_2" xml:lang="en-US">Exercise price of finders warrants granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExercisePriceOfWarrants_0" xml:lang="en-US">Exercise price of warrants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExercisePriceOfWarrants_1" xml:lang="en-US">Exercise Price Of Warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExercisePriceOfWarrants_2" xml:lang="en-US">Exercise price of warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExercisePriceOfWarrantsGranted_0" xml:lang="en-US">Exercise price of warrants granted.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExercisePriceOfWarrantsGranted_1" xml:lang="en-US">Exercise Price Of Warrants Granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ExercisePriceOfWarrantsGranted_2" xml:lang="en-US">Exercise price of warrants granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExercisePriceOfWarrantsParValueIssued_0" xml:lang="en-US">It represents exercise price of warrants par value issued.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExercisePriceOfWarrantsParValueIssued_1" xml:lang="en-US">Exercise Price Of Warrants Par Value Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ExercisePriceOfWarrantsParValueIssued_2" xml:lang="en-US">Exercise price of warrants par value issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpectedCreditLossOnTradeReceivables_0" xml:lang="en-US">This represents the expected credit loss on trade receivables.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_ExpectedCreditLossOnTradeReceivables_1" xml:lang="en-US">Less: expected credit loss on trade receivables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpectedCreditLossOnTradeReceivables_2" xml:lang="en-US">Expected Credit Loss On Trade Receivables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpectedDividendAsPercentageShareWarrantsGranted_0" xml:lang="en-US">The percentage of an expected dividend used to calculate the fair value of share warrants granted.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpectedDividendAsPercentageShareWarrantsGranted_1" xml:lang="en-US">Expected Dividend As Percentage, Share Warrants Granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpectedDividendAsPercentageShareWarrantsGranted_2" xml:lang="en-US">Expected dividend yield</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpectedDividendYieldMember_0" xml:lang="en-US">This member stands for the expected dividend yield used as a measurement input.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpectedDividendYieldMember_1" xml:lang="en-US">Expected Dividend Yield [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpectedDividendYieldMember_2" xml:lang="en-US">Expected dividend yield [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpectedLifeOfWarrants_0" xml:lang="en-US">Represent the expected life of warrants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpectedLifeOfWarrants_1" xml:lang="en-US">Expected Life Of Warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpectedLifeOfWarrants_2" xml:lang="en-US">Expected life of warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpectedVolatilityMember_0" xml:lang="en-US">This member stands for the expected volatility used as a measurement input.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpectedVolatilityMember_1" xml:lang="en-US">Expected Volatility [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpectedVolatilityMember_2" xml:lang="en-US">Expected volatility [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpectedVolatilityShareWarrantsGranted_0" xml:lang="en-US">Expected volatility, share warrants granted.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpectedVolatilityShareWarrantsGranted_1" xml:lang="en-US">Expected Volatility, Share Warrants Granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ExpectedVolatilityShareWarrantsGranted_2" xml:lang="en-US">Expected volatility</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpenseFromShareBasedPaymentTransactionsExplorationAndEvaluationExpenditures_0" xml:lang="en-US">Represents the amount of expense from share based payment transactions exploration and evaluation expenditures.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpenseFromShareBasedPaymentTransactionsExplorationAndEvaluationExpenditures_1" xml:lang="en-US">Expense From Share Based Payment Transactions Exploration And Evaluation Expenditures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ExpenseFromShareBasedPaymentTransactionsExplorationAndEvaluationExpenditures_2" xml:lang="en-US">Exploration and evaluation expenditures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpireAprilOneThreeTwoZeroTwoThreeMember_0" xml:lang="en-US">Expired April 13 2023.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpireAprilOneThreeTwoZeroTwoThreeMember_1" xml:lang="en-US">Expire April One Three Two Zero Two Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpireAprilOneThreeTwoZeroTwoThreeMember_2" xml:lang="en-US">Expire April 13, 2023 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredAprilOneThreeTwoZeroTwoSixMember_0" xml:lang="en-US">Expired April 13 2026.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredAprilOneThreeTwoZeroTwoSixMember_1" xml:lang="en-US">Expired April One Three Two Zero Two Six [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredAprilOneThreeTwoZeroTwoSixMember_2" xml:lang="en-US">Expire April 13, 2026 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredAugustOneThreeTwoZeroTwoThreeMember_0" xml:lang="en-US">Expired August 13 2023.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredAugustOneThreeTwoZeroTwoThreeMember_1" xml:lang="en-US">Expired August One Three Two Zero Two Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredAugustOneThreeTwoZeroTwoThreeMember_2" xml:lang="en-US">Expire August 13, 2023 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredDecemberNineTwoZeroTwoThreeMember_0" xml:lang="en-US">Expired December 9 2023.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredDecemberNineTwoZeroTwoThreeMember_1" xml:lang="en-US">Expired December Nine Two Zero Two Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredDecemberNineTwoZeroTwoThreeMember_2" xml:lang="en-US">Expire December 9, 2023 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredDecemberOneFiveTwoZeroTwoSixMember_0" xml:lang="en-US">Expired December 15 2026.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredDecemberOneFiveTwoZeroTwoSixMember_1" xml:lang="en-US">Expired December One Five Two Zero Two Six [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredDecemberOneFiveTwoZeroTwoSixMember_2" xml:lang="en-US">Expire December 15, 2026 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredDecemberOneZeroTwoZeroTwoFourMember_0" xml:lang="en-US">Expired December 10 2024.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredDecemberOneZeroTwoZeroTwoFourMember_1" xml:lang="en-US">Expired December One Zero Two Zero Two Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredDecemberOneZeroTwoZeroTwoFourMember_2" xml:lang="en-US">Expire December 10, 2024 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredDecemberThreeZeroTwoZeroTwoFiveMember_0" xml:lang="en-US">Expired December 30 2025.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredDecemberThreeZeroTwoZeroTwoFiveMember_1" xml:lang="en-US">Expired December Three Zero Two Zero Two Five [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredDecemberThreeZeroTwoZeroTwoFiveMember_2" xml:lang="en-US">Expire December 30, 2025 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredDecemberThreeZeroTwoZeroTwoThreeMember_0" xml:lang="en-US">Expired December 30 2023.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredDecemberThreeZeroTwoZeroTwoThreeMember_1" xml:lang="en-US">Expired December Three Zero Two Zero Two Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredDecemberThreeZeroTwoZeroTwoThreeMember_2" xml:lang="en-US">Expire December 30, 2023 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredDecemberTwoNineTwoZeroTwoFourMember_0" xml:lang="en-US">Expired December 29 2024.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredDecemberTwoNineTwoZeroTwoFourMember_1" xml:lang="en-US">Expired December Two Nine Two Zero Two Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredDecemberTwoNineTwoZeroTwoFourMember_2" xml:lang="en-US">Expire December 29, 2024 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredJanuaryOneFourTwoZeroTwoFiveMember_0" xml:lang="en-US">Expired January 14 2025.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredJanuaryOneFourTwoZeroTwoFiveMember_1" xml:lang="en-US">Expired January One Four Two Zero Two Five [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredJanuaryOneFourTwoZeroTwoFiveMember_2" xml:lang="en-US">Expire January 14, 2025 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredJanuaryOneFourTwoZeroTwoSevenMember_0" xml:lang="en-US">Expired January 14 2027.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredJanuaryOneFourTwoZeroTwoSevenMember_1" xml:lang="en-US">Expired January One Four Two Zero Two Seven [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredJanuaryOneFourTwoZeroTwoSevenMember_2" xml:lang="en-US">Expire January 14, 2027 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredJanuaryOneSevenTwoZeroTwoFiveMember_0" xml:lang="en-US">Expired January 17 2025.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredJanuaryOneSevenTwoZeroTwoFiveMember_1" xml:lang="en-US">Expired January One Seven Two Zero Two Five [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredJanuaryOneSevenTwoZeroTwoFiveMember_2" xml:lang="en-US">Expire January 17, 2025 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredJulyFiveTwoZeroTwoOneMember_0" xml:lang="en-US">Expired July 5 2021.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredJulyFiveTwoZeroTwoOneMember_1" xml:lang="en-US">Expired July Five Two Zero Two One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredJulyFiveTwoZeroTwoOneMember_2" xml:lang="en-US">Expire July 5, 2021 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredJulyOneSevenTwoZeroTwoFourMember_0" xml:lang="en-US">Expired July 17 2024.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredJulyOneSevenTwoZeroTwoFourMember_1" xml:lang="en-US">Expired July One Seven Two Zero Two Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredJulyOneSevenTwoZeroTwoFourMember_2" xml:lang="en-US">Expire July 17, 2024 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredJulySixTwoZeroTwoFiveMember_0" xml:lang="en-US">Expired July 6 2025.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredJulySixTwoZeroTwoFiveMember_1" xml:lang="en-US">Expired July Six Two Zero Two Five [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredJulySixTwoZeroTwoFiveMember_2" xml:lang="en-US">Expire July 6, 2025 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredJulyThreeTwoZeroTwoThreeMember_0" xml:lang="en-US">Expired July 3 2023.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredJulyThreeTwoZeroTwoThreeMember_1" xml:lang="en-US">Expired July Three Two Zero Two Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ExpiredJulyThreeTwoZeroTwoThreeMember_2" xml:lang="en-US">Expire July 3, 2023 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredJulyTwoFourTwoZeroTwoFiveMember_0" xml:lang="en-US">Expired July 24 2025.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredJulyTwoFourTwoZeroTwoFiveMember_1" xml:lang="en-US">Expired July Two Four Two Zero Two Five [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredJulyTwoFourTwoZeroTwoFiveMember_2" xml:lang="en-US">Expire July 24, 2025 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredJulyTwoThreeTwoZeroTwoFourMember_0" xml:lang="en-US">Expired July 23 2024</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredJulyTwoThreeTwoZeroTwoFourMember_1" xml:lang="en-US">Expired July Two Three Two Zero Two Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredJulyTwoThreeTwoZeroTwoFourMember_2" xml:lang="en-US">Expire July 23, 2024 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredJuneThreeZeroTwoZeroTwoFourMember_0" xml:lang="en-US">Expired June 30 2024.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredJuneThreeZeroTwoZeroTwoFourMember_1" xml:lang="en-US">Expired June Three Zero Two Zero Two Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredJuneThreeZeroTwoZeroTwoFourMember_2" xml:lang="en-US">Expire June 30, 2024 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredMarchTwoNineTwoZeroTwoFiveMember_0" xml:lang="en-US">Expired March 29 2025.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredMarchTwoNineTwoZeroTwoFiveMember_1" xml:lang="en-US">Expired March Two Nine Two Zero Two Five [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredMarchTwoNineTwoZeroTwoFiveMember_2" xml:lang="en-US">Expire March 29, 2025 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredMayEightTwoZeroTwoFiveMember_0" xml:lang="en-US">Expired May 8 2025.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredMayEightTwoZeroTwoFiveMember_1" xml:lang="en-US">Expired May Eight Two Zero Two Five [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredMayEightTwoZeroTwoFiveMember_2" xml:lang="en-US">Expire May 8, 2025 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredMayOneSixTwoZeroTwoFiveMember_0" xml:lang="en-US">Expired May 16 2025.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredMayOneSixTwoZeroTwoFiveMember_1" xml:lang="en-US">Expired May One Six Two Zero Two Five [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredMayOneSixTwoZeroTwoFiveMember_2" xml:lang="en-US">Expire May 16, 2025 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredNovemberOneFourTwoZeroTwoThreeMember_0" xml:lang="en-US">Expired November 14 2023.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredNovemberOneFourTwoZeroTwoThreeMember_1" xml:lang="en-US">Expired November One Four Two Zero Two Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredNovemberOneFourTwoZeroTwoThreeMember_2" xml:lang="en-US">Expire November 14, 2023 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredNovemberOneTwoZeroTwoFourMember_0" xml:lang="en-US">Expired November 1 2024.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredNovemberOneTwoZeroTwoFourMember_1" xml:lang="en-US">Expired November One Two Zero Two Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredNovemberOneTwoZeroTwoFourMember_2" xml:lang="en-US">Expire November 1, 2024 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredNovemberTwoFourTwoZeroTwoFiveMember_0" xml:lang="en-US">Expired November 24 2025.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredNovemberTwoFourTwoZeroTwoFiveMember_1" xml:lang="en-US">Expired November Two Four Two Zero Two Five [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredNovemberTwoFourTwoZeroTwoFiveMember_2" xml:lang="en-US">Expire November 24, 2025 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredOctoberOneThreeTwoZeroTwoFourMember_0" xml:lang="en-US">Expired October 13 2024.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredOctoberOneThreeTwoZeroTwoFourMember_1" xml:lang="en-US">Expired October One Three Two Zero Two Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredOctoberOneThreeTwoZeroTwoFourMember_2" xml:lang="en-US">Expire October 13, 2024 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredOctoberSixTwoZeroTwoFiveMember_0" xml:lang="en-US">Expired October 6 2025.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredOctoberSixTwoZeroTwoFiveMember_1" xml:lang="en-US">Expired October Six Two Zero Two Five [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredOctoberSixTwoZeroTwoFiveMember_2" xml:lang="en-US">Expire October 6, 2025 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredOctoberTwoSixTwoZeroTwoFourMember_0" xml:lang="en-US">Expired October 26 2024.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredOctoberTwoSixTwoZeroTwoFourMember_1" xml:lang="en-US">Expired October Two Six Two Zero Two Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredOctoberTwoSixTwoZeroTwoFourMember_2" xml:lang="en-US">Expire October 26, 2024 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredOctoberTwoTwoTwoZeroTwoFourMember_0" xml:lang="en-US">Expired October 22 2024.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredOctoberTwoTwoTwoZeroTwoFourMember_1" xml:lang="en-US">Expired October Two Two Two Zero Two Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredOctoberTwoTwoTwoZeroTwoFourMember_2" xml:lang="en-US">Expire October 22, 2024 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredSeptemberThreeTwoZeroTwoFourMember_0" xml:lang="en-US">Expired September 3 2024.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredSeptemberThreeTwoZeroTwoFourMember_1" xml:lang="en-US">Expired September Three Two Zero Two Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredSeptemberThreeTwoZeroTwoFourMember_2" xml:lang="en-US">Expire September 3, 2024 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiredSeptemberTwoOneTwoZeroTwoFourMember_0" xml:lang="en-US">Expired September 21 2024.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiredSeptemberTwoOneTwoZeroTwoFourMember_1" xml:lang="en-US">Expired September Two One Two Zero Two Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiredSeptemberTwoOneTwoZeroTwoFourMember_2" xml:lang="en-US">Expire September 21, 2024 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ExpiryDateOfWarrants_0" xml:lang="en-US">Represent the expiry date of warrants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ExpiryDateOfWarrants_1" xml:lang="en-US">Expiry Date Of Warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ExpiryDateOfWarrants_2" xml:lang="en-US">Expiry date of warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_FairValueOfDebtComponent_0" xml:lang="en-US">Debt component fair value of the debt component.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_FairValueOfDebtComponent_1" xml:lang="en-US">Fair Value Of Debt Component</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_FairValueOfDebtComponent_2" xml:lang="en-US">Fair value of the debt component</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_FairValueOfEachRestrictedShareUnit_0" xml:lang="en-US">It represents the fair value of each restricted share unit.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_FairValueOfEachRestrictedShareUnit_1" xml:lang="en-US">Fair Value Of Each Restricted Share Unit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_FairValueOfEachRestrictedShareUnit_2" xml:lang="en-US">Fair value of each restricted share unit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_FairValueOfEquityComponentEmbeddedHolderConversionOption_0" xml:lang="en-US">Represents about fair value of equity component, embedded holder conversion option.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_FairValueOfEquityComponentEmbeddedHolderConversionOption_1" xml:lang="en-US">Fair Value Of Equity Component, Embedded Holder Conversion Option</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_FairValueOfEquityComponentEmbeddedHolderConversionOption_2" xml:lang="en-US">Embedded holder conversion option</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_FairValueOfEquityComponentEmbeddedIssuerConversionOption_0" xml:lang="en-US">Represents about fair value of equity component, embedded issuer conversion option.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_FairValueOfEquityComponentEmbeddedIssuerConversionOption_1" xml:lang="en-US">Fair Value Of Equity Component, Embedded Issuer Conversion Option</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_FairValueOfEquityComponentEmbeddedIssuerConversionOption_2" xml:lang="en-US">Embedded issuer's conversion option</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_FairValueOfEquityComponentEmbeddedIssuerConversionOption_3" xml:lang="en-US">Embedded issuer's conversion option</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_FairValueOfEquityComponentFreeStandingWarrants_0" xml:lang="en-US">Represents about fair value of equity component, free standing warrants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_FairValueOfEquityComponentFreeStandingWarrants_1" xml:lang="en-US">Fair Value Of Equity Component, Free Standing Warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_FairValueOfEquityComponentFreeStandingWarrants_2" xml:lang="en-US">Free-standing warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_FairValueOfEquityComponentTransactionCosts_0" xml:lang="en-US">Represents fair value of equity component, transaction costs.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_FairValueOfEquityComponentTransactionCosts_1" xml:lang="en-US">Fair Value Of Equity Component, Transaction Costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_FairValueOfEquityComponentTransactionCosts_2" xml:lang="en-US">Less: transaction costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_FairValueOfWarrantsAtGrantDate_0" xml:lang="en-US">Fair value of warrants at grant date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_FairValueOfWarrantsAtGrantDate_1" xml:lang="en-US">Fair Value Of Warrants At Grant Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_FairValueOfWarrantsAtGrantDate_2" xml:lang="en-US">Fair value of warrants at grant date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_FewerSharesIssuedThanOptionsExercised_0" xml:lang="en-US">Fewer shares issued than options exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveTerseLabel" xlink:label="lab_ztek_FewerSharesIssuedThanOptionsExercised_1" xml:lang="en-US">Fewer shares issued than options exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_FewerSharesIssuedThanOptionsExercised_2" xml:lang="en-US">Fewer Shares Issued Than Options Exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_FewerSharesMember_0" xml:lang="en-US">Fewer Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_FewerSharesMember_1" xml:lang="en-US">Fewer shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_FirstMortgagePayableInMonthlyInstalments_0" xml:lang="en-US">Represents the amount of First mortgage payable in monthly instalments.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_FirstMortgagePayableInMonthlyInstalments_1" xml:lang="en-US">First Mortgage Payable In Monthly Instalments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_FirstMortgagePayableInMonthlyInstalments_2" xml:lang="en-US">First mortgage payable in monthly instalments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_FlowThroughShareSubscribersIncomeTax_0" xml:lang="en-US">Represents the amount of income tax for flow-through share subscribers.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_FlowThroughShareSubscribersIncomeTax_1" xml:lang="en-US">Flow Through Share Subscribers Income Tax</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_FlowThroughShareSubscribersIncomeTax_2" xml:lang="en-US">Flow-through share subscribers' income tax</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_FormerEmployeeMember_0" xml:lang="en-US">Former Employee [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_FormerEmployeeMember_1" xml:lang="en-US">Former Employee [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_GovernmentGrantsCurrent_0" xml:lang="en-US">This represents the amount of current government grants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_GovernmentGrantsCurrent_1" xml:lang="en-US">Government Grants Current</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_GovernmentGrantsCurrent_2" xml:lang="en-US">Government grants receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_GovernmentOfCanadaContractMember_0" xml:lang="en-US">Represent information about the Government of Canada Contract.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_GovernmentOfCanadaContractMember_1" xml:lang="en-US">Government of Canada Contract [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_GrantAmountOfAllianceMissions_0" xml:lang="en-US">Represents the grant amount of alliance missions.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_GrantAmountOfAllianceMissions_1" xml:lang="en-US">Grant Amount Of Alliance Missions</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_GrantAmountOfAllianceMissions_2" xml:lang="en-US">Grant amount of alliance missions</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_GrantAmountOfIdeaInnovation_0" xml:lang="en-US">Represents the grant amount of idea innovation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_GrantAmountOfIdeaInnovation_1" xml:lang="en-US">Grant Amount Of Idea Innovation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_GrantAmountOfIdeaInnovation_2" xml:lang="en-US">Grant amount of idea innovation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_GrantDateFairValueOfStockOptionsGranted_0" xml:lang="en-US">Grant date fair value of stock options granted.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_GrantDateFairValueOfStockOptionsGranted_1" xml:lang="en-US">Grant Date Fair Value Of Stock Options Granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_GrantDateFairValueOfStockOptionsGranted_2" xml:lang="en-US">Grant date fair value of stock options granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_GrantDateFairValueOfTheseStockOptions_0" xml:lang="en-US">Information about grant date fair value of these stock options.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_GrantDateFairValueOfTheseStockOptions_1" xml:lang="en-US">Grant Date Fair Value Of These Stock Options</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_GrantDateFairValueOfTheseStockOptions_2" xml:lang="en-US">Grant date fair value stock options</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_GrantDateOfFairValueOfWarrants_0" xml:lang="en-US">It represents grant date of fair value of warrants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_GrantDateOfFairValueOfWarrants_1" xml:lang="en-US">Grant Date Of Fair Value Of Warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_GrantDateOfFairValueOfWarrants_2" xml:lang="en-US">Grant date of fair value of warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_GrantingOfOptionsToPurchaseUpToMaximumPercentageOfIssuedAndOutstanding_0" xml:lang="en-US">Information about granting of options to purchase up to a maximum issued and outstanding.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_GrantingOfOptionsToPurchaseUpToMaximumPercentageOfIssuedAndOutstanding_1" xml:lang="en-US">Granting Of Options To Purchase Up To Maximum Percentage Of Issued And Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_GrantingOfOptionsToPurchaseUpToMaximumPercentageOfIssuedAndOutstanding_2" xml:lang="en-US">Granting of options to purchase up to a maximum issued and outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_GrossProceedsFromIssuanceOfDebentureUnits_0" xml:lang="en-US">Represents about gross proceeds from issuance of debenture units.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_GrossProceedsFromIssuanceOfDebentureUnits_1" xml:lang="en-US">Gross Proceeds From Issuance Of Debenture Units</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_GrossProceedsFromIssuanceOfDebentureUnits_2" xml:lang="en-US">Principal amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_GrossProceedsFromIssuanceOfDebentureUnits_3" xml:lang="en-US">Gross proceeds from issuance of debenture units</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_HoldbacksReceivable_0" xml:lang="en-US">Represent the amount of holdback receivables.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_HoldbacksReceivable_1" xml:lang="en-US">Holdbacks Receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_HoldbacksReceivable_2" xml:lang="en-US">Holdbacks receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ztek_HoldbacksReceivable_3" xml:lang="en-US">Total trade and other current receivables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_HoldbacksReceivable_4" xml:lang="en-US">Accounts and other receivables and loan receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_HSTRecoverable_0" xml:lang="en-US">Represents the HST recoverable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_HSTRecoverable_1" xml:lang="en-US">H S T Recoverable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_HSTRecoverable_2" xml:lang="en-US">HST recoverable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IdeaToInnovationGrant_0" xml:lang="en-US">Represents the amount of idea to innovation grant.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IdeaToInnovationGrant_1" xml:lang="en-US">Idea to Innovation Grant</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IdeaToInnovationGrantCompanyContribution_0" xml:lang="en-US">Represents the amount of idea to innovation grant, company contribution.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IdeaToInnovationGrantCompanyContribution_1" xml:lang="en-US">Idea To Innovation Grant, Company Contribution</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_IdeaToInnovationGrantCompanyContribution_2" xml:lang="en-US">Idea to Innovation Grant, company contribution</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ImpairmentChargeOnExplorationAndEvaluationProperty_0" xml:lang="en-US">Impairment charge on the exploration and evaluation property.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ImpairmentChargeOnExplorationAndEvaluationProperty_1" xml:lang="en-US">Impairment Charge On Exploration And Evaluation Property</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ImpairmentChargeOnExplorationAndEvaluationProperty_2" xml:lang="en-US">Impairment charge on the exploration and evaluation property</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ImpairmentOfExplorationAndEvaluationAssets_0" xml:lang="en-US">Represents the impairment of exploration and evaluation assets.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_ImpairmentOfExplorationAndEvaluationAssets_1" xml:lang="en-US">Impairment of exploration and evaluation assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:label="lab_ztek_ImpairmentOfExplorationAndEvaluationAssets_2" xml:lang="en-US">Impairment of exploration and evaluation assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:label="lab_ztek_ImpairmentOfExplorationAndEvaluationAssets_3" xml:lang="en-US">Impairment of exploration and evaluation assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ImpairmentOfExplorationAndEvaluationAssets_4" xml:lang="en-US">Impairment Of Exploration And Evaluation Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ImpairmentOfExplorationAndEvaluationAssets_5" xml:lang="en-US">Impairment of exploration and evaluation assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IncreaseDecreaseInAccruedExplorationPropertyExpenditures_0" xml:lang="en-US">Represents the amount of change in accrued exploration and property expenditure.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IncreaseDecreaseInAccruedExplorationPropertyExpenditures_1" xml:lang="en-US">Increase Decrease In Accrued Exploration Property Expenditures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_IncreaseDecreaseInAccruedExplorationPropertyExpenditures_2" xml:lang="en-US">Change in accrued exploration property expenditures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IncreaseDecreaseThroughBrokerWarrants_0" xml:lang="en-US">Represent the amount of broker warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IncreaseDecreaseThroughBrokerWarrants_1" xml:lang="en-US">Increase Decrease Through Broker Warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_IncreaseDecreaseThroughBrokerWarrants_2" xml:lang="en-US">Broker warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IncreaseDecreaseThroughCancellationOfTreasuryShares_0" xml:lang="en-US">Represent the number of shares purchased for cancellation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IncreaseDecreaseThroughCancellationOfTreasuryShares_1" xml:lang="en-US">Increase Decrease Through Cancellation Of Treasury Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_IncreaseDecreaseThroughCancellationOfTreasuryShares_2" xml:lang="en-US">Shares purchased for cancellation (shares)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_IncreaseDecreaseThroughCancellationOfTreasuryShares_3" xml:lang="en-US">Number of shares cancelled</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IncreaseDecreaseThroughExerciseOfOptionsShares_0" xml:lang="en-US">Represents the number of stock options exercised.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IncreaseDecreaseThroughExerciseOfOptionsShares_1" xml:lang="en-US">Increase Decrease Through Exercise Of Options, Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_IncreaseDecreaseThroughExerciseOfOptionsShares_2" xml:lang="en-US">Shares issued from exercise of options</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_IncreaseDecreaseThroughExerciseOfOptionsShares_3" xml:lang="en-US">Stock options exercised (shares)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IncreaseDecreaseThroughExerciseOfWarrants_0" xml:lang="en-US">The increase (decrease) in equity resulting from the exercise of warrants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IncreaseDecreaseThroughExerciseOfWarrants_1" xml:lang="en-US">Increase Decrease Through Exercise Of Warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_IncreaseDecreaseThroughExerciseOfWarrants_2" xml:lang="en-US">Gross proceeds from warrants exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IncreaseDecreaseThroughExerciseOfWarrantsShares_0" xml:lang="en-US">Represents the number of warrants exercised.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IncreaseDecreaseThroughExerciseOfWarrantsShares_1" xml:lang="en-US">Increase Decrease Through Exercise Of Warrants Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_IncreaseDecreaseThroughExerciseOfWarrantsShares_2" xml:lang="en-US">Warrants exercised (shares)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_IncreaseDecreaseThroughExerciseOfWarrantsShares_3" xml:lang="en-US">Warrants exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IncreaseDecreaseThroughIssuanceOfConvertibleDebentures_0" xml:lang="en-US">Represent amount of issuance of convertible debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IncreaseDecreaseThroughIssuanceOfConvertibleDebentures_1" xml:lang="en-US">Increase Decrease Through Issuance Of Convertible Debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_IncreaseDecreaseThroughIssuanceOfConvertibleDebentures_2" xml:lang="en-US">Issuance of convertible debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IncreaseDecreaseThroughRestrictedStockUnitsExpired_0" xml:lang="en-US">Represent amount of restricted stock units expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IncreaseDecreaseThroughRestrictedStockUnitsExpired_1" xml:lang="en-US">Increase Decrease Through Restricted Stock Units Expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_IncreaseDecreaseThroughRestrictedStockUnitsExpired_2" xml:lang="en-US">Restricted stock units expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IncreaseDecreaseThroughShareIssueRelatedCost_0" xml:lang="en-US">Represent number of shares issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IncreaseDecreaseThroughShareIssueRelatedCost_1" xml:lang="en-US">Increase Decrease Through Share Issue Related Cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_IncreaseDecreaseThroughShareIssueRelatedCost_2" xml:lang="en-US">Issuance of shares (shares)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IncreaseDecreaseThroughSharesIssuedForDebt_0" xml:lang="en-US">Represent the number of shares for debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IncreaseDecreaseThroughSharesIssuedForDebt_1" xml:lang="en-US">Increase Decrease Through Shares Issued For Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_IncreaseDecreaseThroughSharesIssuedForDebt_2" xml:lang="en-US">Issuance of shares for debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IncreaseDecreaseThroughSharesIssuedForDebtShares_0" xml:lang="en-US">Represent the number of sharers for debts</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IncreaseDecreaseThroughSharesIssuedForDebtShares_1" xml:lang="en-US">Increase Decrease Through Shares Issued For Debt Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_IncreaseDecreaseThroughSharesIssuedForDebtShares_2" xml:lang="en-US">Issuance of shares for debt (shares)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IncreaseDecreaseThroughStockOptionExpired_0" xml:lang="en-US">Represent the value of number of stock option expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IncreaseDecreaseThroughStockOptionExpired_1" xml:lang="en-US">Increase Decrease Through Stock Option Expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_IncreaseDecreaseThroughStockOptionExpired_2" xml:lang="en-US">Stock options expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IncreaseInCostOfSales_0" xml:lang="en-US">Represents the amount of increase in cost of sales.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IncreaseInCostOfSales_1" xml:lang="en-US">Increase In Cost Of Sales</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_IncreaseInCostOfSales_2" xml:lang="en-US">Increase in cost of sales</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IndemnificationObligation_0" xml:lang="en-US">Represents the amount of indemnification obligation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IndemnificationObligation_1" xml:lang="en-US">Indemnification Obligation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_IndemnificationObligation_2" xml:lang="en-US">Indemnification obligation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_InnovationScienceAndEconomicDevelopmentCanadaMember_0" xml:lang="en-US">Innovation Science And Economic Development Canada [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_InnovationScienceAndEconomicDevelopmentCanadaMember_1" xml:lang="en-US">Innovation Science And Economic Development Canada [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IntellectualPropertyDevelopmentMember_0" xml:lang="en-US">This member stands for IP Development.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IntellectualPropertyDevelopmentMember_1" xml:lang="en-US">Intellectual Property Development [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_IntellectualPropertyDevelopmentMember_2" xml:lang="en-US">IP Development [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_InterestInExplorationAndEvaluationProperty_0" xml:lang="en-US">Interest in exploration and evaluation property</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_InterestInExplorationAndEvaluationProperty_1" xml:lang="en-US">Interest in exploration and evaluation property</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_InterestInExplorationAndEvaluationPropertyMember_0" xml:lang="en-US">This member stands for interest in exploration and evaluation property.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_InterestInExplorationAndEvaluationPropertyMember_1" xml:lang="en-US">Interest In Exploration And Evaluation Property [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_InterestInExplorationAndEvaluationPropertyMember_2" xml:lang="en-US">Interest in exploration and evaluation property [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_InterestRateForAdditionalThreeMonths_0" xml:lang="en-US">Represents the interest rate for additional three months.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_InterestRateForAdditionalThreeMonths_1" xml:lang="en-US">Interest Rate For Additional Three Months</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_InterestRateForAdditionalThreeMonths_2" xml:lang="en-US">Interest rate for additional three months</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_InvestmentCertificate_0" xml:lang="en-US">Represents the amount of cashable guaranteed investment certificate.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_InvestmentCertificate_1" xml:lang="en-US">Investment Certificate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_InvestmentCertificate_2" xml:lang="en-US">Cashable guaranteed investment certificate, 0.5%, maturing December 2022</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_InvestorRelationsAndPromotion_0" xml:lang="en-US">Represents the investor relations and promotion.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_InvestorRelationsAndPromotion_1" xml:lang="en-US">Investor Relations And Promotion</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_InvestorRelationsAndPromotion_2" xml:lang="en-US">Investor relations and promotion</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_InvestorRelationsAndPromotionExpense_0" xml:lang="en-US">Represents the amount of investor relations and promotion expense.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_InvestorRelationsAndPromotionExpense_1" xml:lang="en-US">Investor Relations And Promotion Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_InvestorRelationsAndPromotionExpense_2" xml:lang="en-US">Investor relations and promotion</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IssuanceOfConvertibleDebenturesMember_0" xml:lang="en-US">This member stands for issuance of convertible debentures.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IssuanceOfConvertibleDebenturesMember_1" xml:lang="en-US">Issuance Of Convertible Debentures [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_IssuanceOfConvertibleDebenturesMember_2" xml:lang="en-US">Issuance of Convertible Debentures [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IssuanceOfSharesDuringPeriodShares_0" xml:lang="en-US">Represent the number of shares issued during the period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IssuanceOfSharesDuringPeriodShares_1" xml:lang="en-US">Issuance Of Shares During Period, Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_IssuanceOfSharesDuringPeriodShares_2" xml:lang="en-US">Issuance of shares (shares)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IssuanceOfSharesDuringPeriodValue_0" xml:lang="en-US">Represent the value of issuance of shares during the period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IssuanceOfSharesDuringPeriodValue_1" xml:lang="en-US">Issuance Of Shares During Period, Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_IssuanceOfSharesDuringPeriodValue_2" xml:lang="en-US">Issuance of shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IssuanceOfSharesForDebtShares_0" xml:lang="en-US">Represent the number of shares issued for debt during period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IssuanceOfSharesForDebtShares_1" xml:lang="en-US">Issuance Of Shares For Debt, Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IssuanceOfSharesThroughMarketOfferingShares_0" xml:lang="en-US">Represent the shares issued.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IssuanceOfSharesThroughMarketOfferingShares_1" xml:lang="en-US">Issuance Of Shares Through Market Offering, Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_IssuanceOfSharesThroughMarketOfferingShares_2" xml:lang="en-US">Issuance of shares (shares)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IssuanceOfSharesThroughMarketOfferingValue_0" xml:lang="en-US">Represent the amount of cost related to the issuance of shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_IssuanceOfSharesThroughMarketOfferingValue_1" xml:lang="en-US">Less: transaction costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IssuanceOfSharesThroughMarketOfferingValue_2" xml:lang="en-US">Issuance Of Shares Through Market Offering, Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_IssuanceOfSharesThroughMarketOfferingValue_3" xml:lang="en-US">Less: transaction costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_IssuanceOfSharesThroughMarketOfferingValue_4" xml:lang="en-US">Issuance of shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IssueOfEquityShares_0" xml:lang="en-US">Represent the number of equity shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IssueOfEquityShares_1" xml:lang="en-US">Issue Of Equity, Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_IssueOfEquityShares_2" xml:lang="en-US">Issuance of units (shares)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_IssuePricePerShare_0" xml:lang="en-US">Issue price per share.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_IssuePricePerShare_1" xml:lang="en-US">Issue Price Per Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_IssuePricePerShare_2" xml:lang="en-US">Issue price per share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_LaboratoryEquipmentMember_0" xml:lang="en-US">Information about laboratory equipment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_LaboratoryEquipmentMember_1" xml:lang="en-US">Laboratory Equipment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_LaboratoryEquipmentMember_2" xml:lang="en-US">Equipment - Lab and Field[Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_LeaseLiabilityMember_0" xml:lang="en-US">This member stands for lease liability.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_LeaseLiabilityMember_1" xml:lang="en-US">Lease Liability [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_LeaseLiabilityMember_2" xml:lang="en-US">Lease liability [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_LegalFeesReimbursed_0" xml:lang="en-US">The amount of legal fees reimbursed.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_LegalFeesReimbursed_1" xml:lang="en-US">Legal fees reimbursed</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="lab_ztek_LegalFeesReimbursed_2" xml:lang="en-US">Legal fees reimbursed</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_LegalFeesReimbursed_3" xml:lang="en-US">Legal Fees Reimbursed</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_LiabilityProvisions_0" xml:lang="en-US">Represents the amount of liability provisions.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_LiabilityProvisions_1" xml:lang="en-US">Liability Provisions</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_LiabilityProvisions_2" xml:lang="en-US">Provision for liability</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ListingAndFilingFees_0" xml:lang="en-US">Represents the listing and filing fees.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ListingAndFilingFees_1" xml:lang="en-US">Listing And Filing Fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ListingAndFilingFees_2" xml:lang="en-US">Listing and filing fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_LoanReceivableLineItems_0" xml:lang="en-US">Represents information of loan receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_LoanReceivableLineItems_1" xml:lang="en-US">Loan Receivable [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_LoanReceivableMember_0" xml:lang="en-US">Represents information of loan receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_LoanReceivableMember_1" xml:lang="en-US">Loan Receivable [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_LoanReceivableTable_0" xml:lang="en-US">Represents information of loan receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_LoanReceivableTable_1" xml:lang="en-US">Loan Receivable [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_LongTermDebtLineItems_0" xml:lang="en-US">Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_LongTermDebtLineItems_1" xml:lang="en-US">Long Term Debt [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_LongTermDebtTable_0" xml:lang="en-US">Schedule disclosing information related to long term debt.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_LongTermDebtTable_1" xml:lang="en-US">Long Term Debt [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_LossAndComprehensiveLossPerShareBasicAndDiluted_0" xml:lang="en-US">Represents about loss and comprehensive loss per share - basic and diluted.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_LossAndComprehensiveLossPerShareBasicAndDiluted_1" xml:lang="en-US">Loss And Comprehensive Loss Per Share Basic And Diluted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_LossAndComprehensiveLossPerShareBasicAndDiluted_2" xml:lang="en-US">Basic and diluted net loss per share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ManagementOfCapitalAbstract_0" xml:lang="en-US">Management of capital [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ManagementOfCapitalAbstract_1" xml:lang="en-US">Management of capital [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_MaximumAmountOfGovernmentGrantAwarded_0" xml:lang="en-US">The maximum amount of government grant awarded.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_MaximumAmountOfGovernmentGrantAwarded_1" xml:lang="en-US">Maximum Amount Of Government Grant Awarded</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_MaximumAmountOfGovernmentGrantAwarded_2" xml:lang="en-US">Maximum amount of government grant awarded</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_MaximumNumberOfSharesPurchasableDuringPeriod_0" xml:lang="en-US">It represents maximum number of shares purchasable during period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_MaximumNumberOfSharesPurchasableDuringPeriod_1" xml:lang="en-US">Maximum Number Of Shares Purchasable During Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_MaximumNumberOfSharesPurchasableDuringPeriod_2" xml:lang="en-US">Maximum number of shares purchasable during period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_MaximumPercentageOfOutstandingCommonSharesAsNumberOfCommonSharesIssuableIn12Month_0" xml:lang="en-US">Maximum percentage of outstanding common shares as number of common shares issuable in 12 month.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_MaximumPercentageOfOutstandingCommonSharesAsNumberOfCommonSharesIssuableIn12Month_1" xml:lang="en-US">Maximum Percentage Of Outstanding Common Shares As Number Of Common Shares Issuable In 12 Month</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_MaximumPercentageOfOutstandingCommonSharesAsNumberOfCommonSharesIssuableIn12Month_2" xml:lang="en-US">Maximum percentage of outstanding common shares as number of common shares issuable in 12 month</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_MealsAndEntertainmentExpense_0" xml:lang="en-US">Meals and entertainment expense.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_MealsAndEntertainmentExpense_1" xml:lang="en-US">Meals And Entertainment Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_MealsAndEntertainmentExpense_2" xml:lang="en-US">Meals and entertainment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_MonthlyInstallmentsOfMortgagePayable_0" xml:lang="en-US">Monthly installments of mortgage payable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_MonthlyInstallmentsOfMortgagePayable_1" xml:lang="en-US">Monthly Installments Of Mortgage Payable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_MonthlyInstallmentsOfMortgagePayable_2" xml:lang="en-US">Monthly installments of mortgage payable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_MonthlyInstalmentsToBePaidAtEndOfTermOfLease_0" xml:lang="en-US">Represents the amount of payment to be made at the end of term of lease monthly instalments.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_MonthlyInstalmentsToBePaidAtEndOfTermOfLease_1" xml:lang="en-US">Monthly Instalments To Be Paid At End Of Term Of Lease</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_MonthlyInstalmentsToBePaidAtEndOfTermOfLease_2" xml:lang="en-US">Monthly instalments to be paid at end of term of lease</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_MortgagePayable_0" xml:lang="en-US">Represents the amount of mortgage payable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_MortgagePayable_1" xml:lang="en-US">Mortgage payable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_MortgagePayable_2" xml:lang="en-US">Estimated principal repayments on long-term debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_MortgagePayable_3" xml:lang="en-US">First mortgage payable in monthly installments of $43,764 including interest at 5% per annum. Balance fully repaid on May 15, 2025 using the proceeds from the sale of 24 Corporate Court.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_MortgagePayableMember_0" xml:lang="en-US">Mortgage payable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_MortgagePayableMember_1" xml:lang="en-US">Mortgage Payable [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NationalResearchCouncilMember_0" xml:lang="en-US">Represent information about the National Research Council.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NationalResearchCouncilMember_1" xml:lang="en-US">National Research Council [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NatureOfBusinessAndGoingConcernLineItems_0" xml:lang="en-US">Nature Of Business And Going Concern [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NatureOfBusinessAndGoingConcernLineItems_1" xml:lang="en-US">Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NetLossDueToChangeInExchangeRateOfSensitivityAnalysis_0" xml:lang="en-US">Information about net loss due to change in exchange rate of sensitivity analysis.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NetLossDueToChangeInExchangeRateOfSensitivityAnalysis_1" xml:lang="en-US">Net Loss Due To Change In Exchange Rate Of Sensitivity Analysis</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NetLossDueToChangeInExchangeRateOfSensitivityAnalysis_2" xml:lang="en-US">Net loss due to change in exchange rate of sensitivity analysis</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NonAdjustingEventsAfterReportingPeriodMember_0" xml:lang="en-US">This member stands for events that occur between the end of the reporting period and the date when the financial statements are authorised for issue and are indicative of conditions that arose after the reporting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NonAdjustingEventsAfterReportingPeriodMember_1" xml:lang="en-US">Non Adjusting Events After Reporting Period [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NonAdjustingEventsAfterReportingPeriodMember_2" xml:lang="en-US">Subsequent events [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NonCapitalLossCarryForwardsMember_0" xml:lang="en-US">This member stands for non capital loss carry forwards.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NonCapitalLossCarryForwardsMember_1" xml:lang="en-US">Non Capital Loss Carry Forwards [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NonCapitalLossCarryForwardsMember_2" xml:lang="en-US">Non-capital loss carry-forwards [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NonCapitalLossesCarryForwards_0" xml:lang="en-US">Represents the amount of non-capital losses carry forwards.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NonCapitalLossesCarryForwards_1" xml:lang="en-US">Non Capital Losses Carry Forwards</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NonCapitalLossesCarryForwards_2" xml:lang="en-US">Non-deductible expenses and other</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NonCapitalLossesCarryForwards_3" xml:lang="en-US">Non-capital losses carry-forwards</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NrcanMember_0" xml:lang="en-US">Represent information about the NRCan.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NrcanMember_1" xml:lang="en-US">Nrcan [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NrcanMember_2" xml:lang="en-US">NRCan [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberAbstract_0" xml:lang="en-US">Number [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfCommonSharesIssuableToAnyOneConsultantIn12MonthShallNotExceedPercentageOfOutstandingCommonShares_0" xml:lang="en-US">Number of common shares issuable to any one consultant in 12 month shall not exceed percentage of the outstanding common shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfCommonSharesIssuableToAnyOneConsultantIn12MonthShallNotExceedPercentageOfOutstandingCommonShares_1" xml:lang="en-US">Number Of Common Shares Issuable To Any One Consultant In 12 Month Shall Not Exceed Percentage Of Outstanding Common Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfCommonSharesIssuableToAnyOnePersonIn12MonthShallNotExceedPercentageOfOutstandingCommonShares_0" xml:lang="en-US">Number of common shares issuable to any one person in 12 month shall not exceed percentage of the outstanding common shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfCommonSharesIssuableToAnyOnePersonIn12MonthShallNotExceedPercentageOfOutstandingCommonShares_1" xml:lang="en-US">Number Of Common Shares Issuable To Any One Person In 12 Month Shall Not Exceed Percentage Of Outstanding Common Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NumberOfCommonSharesIssuableToAnyOnePersonIn12MonthShallNotExceedPercentageOfOutstandingCommonShares_2" xml:lang="en-US">Number of common shares issuable to any one person in 12 month shall not exceed percentage of the outstanding common shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfDaysSubsequentToExerciseOfSecondOptionByGivingNotice_0" xml:lang="en-US">It represents number of days subsequent to exercise of second option by giving notice.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfDaysSubsequentToExerciseOfSecondOptionByGivingNotice_1" xml:lang="en-US">Number Of Days Subsequent To Exercise Of Second Option By Giving Notice</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NumberOfDaysSubsequentToExerciseOfSecondOptionByGivingNotice_2" xml:lang="en-US">Number of days subsequent to exercise of second option by giving notice</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfDaysWithinDeliveryOfPaymentOfCompletionOfFeasibilityStudy_0" xml:lang="en-US">It represents number of days within delivery of payment of completion of feasibility study.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfDaysWithinDeliveryOfPaymentOfCompletionOfFeasibilityStudy_1" xml:lang="en-US">Number Of Days Within Delivery Of Payment Of Completion Of Feasibility Study</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NumberOfDaysWithinDeliveryOfPaymentOfCompletionOfFeasibilityStudy_2" xml:lang="en-US">Number of days within delivery of payment of completion of feasibility study</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfDebentureUnitsIssued_0" xml:lang="en-US">Represents about number of debenture units issued.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfDebentureUnitsIssued_1" xml:lang="en-US">Number Of Debenture Units Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NumberOfDebentureUnitsIssued_2" xml:lang="en-US">Number of debenture units issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfFinderWarrantsIssued_0" xml:lang="en-US">It represents number of finder warrants issued.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfFinderWarrantsIssued_1" xml:lang="en-US">Number Of Finder Warrants Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NumberOfFinderWarrantsIssued_2" xml:lang="en-US">Number of finder warrants issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfPrivatePlacementUnitsIssued_0" xml:lang="en-US">The number of private placement units issued.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfPrivatePlacementUnitsIssued_1" xml:lang="en-US">Number Of Private Placement Units Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NumberOfPrivatePlacementUnitsIssued_2" xml:lang="en-US">Number of private placement units issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfPrivatePlacementWarrantsIssued_0" xml:lang="en-US">It represents number of private placement warrants issued.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfPrivatePlacementWarrantsIssued_1" xml:lang="en-US">Number Of Private Placement Warrants Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NumberOfPrivatePlacementWarrantsIssued_2" xml:lang="en-US">Number of private placement warrants issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfShareOptionsExercisedInCashlessExercise_0" xml:lang="en-US">It represents number of share options exercised in cashless exercise.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_NumberOfShareOptionsExercisedInCashlessExercise_1" xml:lang="en-US">Exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="lab_ztek_NumberOfShareOptionsExercisedInCashlessExercise_2" xml:lang="en-US">Number of share options exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveTerseLabel" xlink:label="lab_ztek_NumberOfShareOptionsExercisedInCashlessExercise_3" xml:lang="en-US">Number of share options exercised in cashless exercise</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfShareOptionsExercisedInCashlessExercise_4" xml:lang="en-US">Number Of Share Options Exercised In Cashless Exercise</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NumberOfShareOptionsExercisedInCashlessExercise_5" xml:lang="en-US">Exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NumberOfShareOptionsExercisedInCashlessExercise_6" xml:lang="en-US">Number of units purchased in private placements</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfShareOptionsVestedInShareBasedPaymentArrangement_0" xml:lang="en-US">The number of share options vested in a share-based payment arrangement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfShareOptionsVestedInShareBasedPaymentArrangement_1" xml:lang="en-US">Number Of Share Options Vested In Share Based Payment Arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NumberOfShareOptionsVestedInShareBasedPaymentArrangement_2" xml:lang="en-US">Number of options vested</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfSharesAuthorisedForRepurchase_0" xml:lang="en-US">Represents number of shares authorised for repurchase</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfSharesAuthorisedForRepurchase_1" xml:lang="en-US">Number Of Shares Authorised For Repurchase</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NumberOfSharesAuthorisedForRepurchase_2" xml:lang="en-US">Number of shares authorised for repurchase</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfSharesIssuedInBid_0" xml:lang="en-US">Number of shares issued in bid during the reporting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfSharesIssuedInBid_1" xml:lang="en-US">Number Of Shares Issued In Bid</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NumberOfSharesIssuedInBid_2" xml:lang="en-US">Number of shares issued in bid</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfSharesIssuedInFinancingTransaction_0" xml:lang="en-US">The number of shares issued by the entity during the period as a result of financing activities, such as private placements, at-the-market offerings, or the exercise of warrants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfSharesIssuedInFinancingTransaction_1" xml:lang="en-US">Number Of Shares Issued In Financing Transaction</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NumberOfSharesIssuedInFinancingTransaction_2" xml:lang="en-US">Number of shares issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfSharesIssuedValue_0" xml:lang="en-US">The number of share value issued by the entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfSharesIssuedValue_1" xml:lang="en-US">Number Of Shares Issued Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NumberOfSharesIssuedValue_2" xml:lang="en-US">Number of shares issued value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfSharesReceivedForTransferringProperty_0" xml:lang="en-US">Number of shares to be received for transferring property.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfSharesReceivedForTransferringProperty_1" xml:lang="en-US">Number Of Shares Received For Transferring Property</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NumberOfSharesReceivedForTransferringProperty_2" xml:lang="en-US">Number of shares received for transferring property</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfSharesYetToBeIssuedToAcquireMineralDeposit_0" xml:lang="en-US">Represents about number of shares yet to be issued to acquire mineral deposit.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfSharesYetToBeIssuedToAcquireMineralDeposit_1" xml:lang="en-US">Number Of Shares Yet To Be Issued To Acquire Mineral Deposit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NumberOfSharesYetToBeIssuedToAcquireMineralDeposit_2" xml:lang="en-US">Number of shares yet to be issued to acquire mineral deposit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfShareWarrantsExercised_0" xml:lang="en-US">The number of warrants exercised.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfShareWarrantsExercised_1" xml:lang="en-US">Number Of Share Warrants Exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NumberOfShareWarrantsExercised_2" xml:lang="en-US">Number of share warrants exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfShareWarrantsExercisedInSharebasedPaymentArrangement_0" xml:lang="en-US">The number of share warrants exercised in a share-based payment arrangement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_NumberOfShareWarrantsExercisedInSharebasedPaymentArrangement_1" xml:lang="en-US">Exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="lab_ztek_NumberOfShareWarrantsExercisedInSharebasedPaymentArrangement_2" xml:lang="en-US">Number of share options exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfShareWarrantsExercisedInSharebasedPaymentArrangement_3" xml:lang="en-US">Number Of Share Warrants Exercised In Sharebased Payment Arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NumberOfShareWarrantsExercisedInSharebasedPaymentArrangement_4" xml:lang="en-US">Number of share warrants exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NumberOfShareWarrantsExercisedInSharebasedPaymentArrangement_5" xml:lang="en-US">Number of stock options exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfShareWarrantsExpiredInSharebasedPaymentArrangement_0" xml:lang="en-US">The number of share warrants expired in a share-based payment arrangement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_NumberOfShareWarrantsExpiredInSharebasedPaymentArrangement_1" xml:lang="en-US">Expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveTerseLabel" xlink:label="lab_ztek_NumberOfShareWarrantsExpiredInSharebasedPaymentArrangement_2" xml:lang="en-US">Number of stock options expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfShareWarrantsExpiredInSharebasedPaymentArrangement_3" xml:lang="en-US">Number Of Share Warrants Expired In Sharebased Payment Arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NumberOfShareWarrantsExpiredInSharebasedPaymentArrangement_4" xml:lang="en-US">Expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfShareWarrantsGrantedInSharebasedPaymentArrangement_0" xml:lang="en-US">The number of share warrants granted in share-based payment arrangement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfShareWarrantsGrantedInSharebasedPaymentArrangement_1" xml:lang="en-US">Number Of Share Warrants Granted In Sharebased Payment Arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NumberOfShareWarrantsGrantedInSharebasedPaymentArrangement_2" xml:lang="en-US">Granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NumberOfShareWarrantsGrantedInSharebasedPaymentArrangement_3" xml:lang="en-US">Number of warrants issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfShareWarrantsOutstanding_0" xml:lang="en-US">The number of share warrants outstanding in share-based payment arrangement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_ztek_NumberOfShareWarrantsOutstanding_1" xml:lang="en-US">Balance, end of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_ztek_NumberOfShareWarrantsOutstanding_2" xml:lang="en-US">Balance, beginning of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfShareWarrantsOutstanding_3" xml:lang="en-US">Number Of Share Warrants Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NumberOfShareWarrantsOutstanding_4" xml:lang="en-US">Share purchase warrants outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NumberOfShareWarrantsOutstanding_5" xml:lang="en-US">Share Purchase Warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfStockOptionsExercisedUnderCashlessBasis_0" xml:lang="en-US">Number of stock options exercised under cashless basis</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NumberOfStockOptionsExercisedUnderCashlessBasis_1" xml:lang="en-US">Number of stock options exercised under a cashless basis</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfUnitParValueIssued_0" xml:lang="en-US">The normal of unit per share issued.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfUnitParValueIssued_1" xml:lang="en-US">Number Of Unit Par Value Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NumberOfUnitParValueIssued_2" xml:lang="en-US">Number of unit per share issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfUnitsIssued_0" xml:lang="en-US">Represent the number of units issued.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfUnitsIssued_1" xml:lang="en-US">Number Of Units Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NumberOfUnitsIssued_2" xml:lang="en-US">Number of units issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfWarrantExercisable_0" xml:lang="en-US">The number of warrant exercisable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfWarrantExercisable_1" xml:lang="en-US">Number Of Warrant Exercisable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_NumberOfWarrantExercisable_2" xml:lang="en-US">Number of warrant exercisable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_NumberOfWarrantsIssuedPursuantToOffering_0" xml:lang="en-US">Represents about number of warrants issued pursuant to offering.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_NumberOfWarrantsIssuedPursuantToOffering_1" xml:lang="en-US">Number Of Warrants Issued Pursuant To Offering</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_NumberOfWarrantsIssuedPursuantToOffering_2" xml:lang="en-US">Number of warrants issued pursuant to offering</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_OfficeExpenses_0" xml:lang="en-US">Represent the amount of office expenses.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_OfficeExpenses_1" xml:lang="en-US">Office expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_OfficeFurnitureAndEquipmentMember_0" xml:lang="en-US">This member stands for a class of property, plant and equipment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_OfficeFurnitureAndEquipmentMember_1" xml:lang="en-US">Office Furniture And Equipment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_OfficeFurnitureAndEquipmentMember_2" xml:lang="en-US">Office furniture and Equipment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_OfficeFurnitureAndEquipmentMember_3" xml:lang="en-US">Office furniture and equipment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_OfficersEmployeesAndConsultantsMember_0" xml:lang="en-US">Information about officers employees and consultants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_OfficersEmployeesAndConsultantsMember_1" xml:lang="en-US">Officers Employees And Consultants [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_OfficersEmployeesAndConsultantsMember_2" xml:lang="en-US">Officers, Employees, and Consultants [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_OptionLifeShareWarrantsGranted_0" xml:lang="en-US">The option life of share warrants granted.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_OptionLifeShareWarrantsGranted_1" xml:lang="en-US">Option Life, Share Warrants Granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_OptionLifeShareWarrantsGranted_2" xml:lang="en-US">Expected life</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_OptionsExercisableAbstract_0" xml:lang="en-US">Options Exercisable [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_OptionsExercisableAbstract_1" xml:lang="en-US">Options Exercisable [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_OptionsExercisableAbstract_2" xml:lang="en-US">Options Exercisable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_OptionsOutstandingAbstract_0" xml:lang="en-US">Number Of Options Outstanding [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_OptionsOutstandingAbstract_1" xml:lang="en-US">Options Outstanding [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_OptionsOutstandingAbstract_2" xml:lang="en-US">Options Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_OptionsOutstandingByExpirationDateAxis_0" xml:lang="en-US">Options Outstanding By Expiration Date [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_OptionsOutstandingByExpirationDateDomain_0" xml:lang="en-US">Options Outstanding By Expiration Date [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_OtherIncomeExpense_0" xml:lang="en-US">Represent the amount of other income (expense)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_OtherIncomeExpense_1" xml:lang="en-US">Other income (expense)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_OtherIncomeExpense_2" xml:lang="en-US">Other Income (Expense)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_OtherIncomeExpense_3" xml:lang="en-US">Other income (expense)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PartialIndemnityCostAndDisbursementReliefAmount_0" xml:lang="en-US">Amount of partial indemnity costs and disbursement relief submitted or claimed by the entity in connection with legal proceedings.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PartialIndemnityCostAndDisbursementReliefAmount_1" xml:lang="en-US">Partial Indemnity Cost And Disbursement Relief Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PartialIndemnityCostAndDisbursementReliefAmount_2" xml:lang="en-US">Partial indemnity cost and disbursement relief</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PartXii6TaxPayable_0" xml:lang="en-US">Represents the amount of tax payable for Part XII.6.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PartXii6TaxPayable_1" xml:lang="en-US">Part Xii.6 Tax Payable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PartXii6TaxPayable_2" xml:lang="en-US">Part XII.6 tax payable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PaymentForInitialTermOfLeaseMonthlyInstalments_0" xml:lang="en-US">Represent amount of lease monthly Instalments.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PaymentForInitialTermOfLeaseMonthlyInstalments_1" xml:lang="en-US">Payment For Initial Term Of Lease Monthly Instalments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_PaymentForInitialTermOfLeaseMonthlyInstalments_2" xml:lang="en-US">Payment for initial term of lease monthly instalments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PaymentsForLicenseFees_0" xml:lang="en-US">Represents about payments for license fees.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PaymentsForLicenseFees_1" xml:lang="en-US">Payments For License Fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PaymentsForLicenseFees_2" xml:lang="en-US">Payment to settle license fee</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PaymentsMadeTowardIndemnificationObligation_0" xml:lang="en-US">Payments made toward settlement of the indemnification obligation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_PaymentsMadeTowardIndemnificationObligation_1" xml:lang="en-US">Payments made to date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PaymentsMadeTowardIndemnificationObligation_2" xml:lang="en-US">Payments Made Toward Indemnification Obligation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PaymentsMadeTowardPartXII6Liability_0" xml:lang="en-US">Payments made toward settlement of the estimated Part XII.6 liability.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_PaymentsMadeTowardPartXII6Liability_1" xml:lang="en-US">Payments made to date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PaymentsMadeTowardPartXII6Liability_2" xml:lang="en-US">Payments Made Toward Part X I I.6 Liability</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PaymentsOfWarrantIssueCosts_0" xml:lang="en-US">Represents payments of warrant issue costs.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:label="lab_ztek_PaymentsOfWarrantIssueCosts_1" xml:lang="en-US">Warrant issue costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PaymentsOfWarrantIssueCosts_2" xml:lang="en-US">Payments Of Warrant Issue Costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PaymentsToAcquireLandBuildingAndChattels_0" xml:lang="en-US">Payments to acquire land, building and chattels.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PaymentsToAcquireLandBuildingAndChattels_1" xml:lang="en-US">Payments To Acquire Land, Building And Chattels</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_PaymentsToAcquireLandBuildingAndChattels_2" xml:lang="en-US">Payments to acquire land, building and chattels</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PercentageOfChangeExchangeRate_0" xml:lang="en-US">Represent the percentage of change exchange rate.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PercentageOfChangeExchangeRate_1" xml:lang="en-US">Percentage Of Change Exchange Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PercentageOfChangeExchangeRate_2" xml:lang="en-US">Change in exchange rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PercentageOfChangeInExchangeRateSensitivityAnalysis_0" xml:lang="en-US">Information about percentage of change in exchange rate sensitivity analysis.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PercentageOfChangeInExchangeRateSensitivityAnalysis_1" xml:lang="en-US">Percentage Of Change In Exchange Rate Sensitivity Analysis</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PercentageOfChangeInExchangeRateSensitivityAnalysis_2" xml:lang="en-US">Percentage of change in exchange rate of sensitivity analysis</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PercentageOfIssuedSharesAuthorisedForRepurchase_0" xml:lang="en-US">It represents percentage of issued shares authorised for repurchase</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PercentageOfIssuedSharesAuthorisedForRepurchase_1" xml:lang="en-US">Percentage Of Issued Shares Authorised For Repurchase</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_PercentageOfIssuedSharesAuthorisedForRepurchase_2" xml:lang="en-US">Percentage of issued shares authorised for repurchase</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PercentageOfMaximumNumberOfSharesPurchasableDuringPeriod_0" xml:lang="en-US">It represents percentage of maximum number of shares purchasable during period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PercentageOfMaximumNumberOfSharesPurchasableDuringPeriod_1" xml:lang="en-US">Percentage Of Maximum Number Of Shares Purchasable During Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_PercentageOfMaximumNumberOfSharesPurchasableDuringPeriod_2" xml:lang="en-US">Percentage of maximum number of shares purchasable during period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PercentageOfNetSmelterReturnPayable_0" xml:lang="en-US">Percentage of net smelter return payable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PercentageOfNetSmelterReturnPayable_1" xml:lang="en-US">Percentage Of Net Smelter Return Payable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_PercentageOfNetSmelterReturnPayable_2" xml:lang="en-US">Percentage of net smelter return payable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PercentageOfNetSmelterReturnPayablePurchasable_0" xml:lang="en-US">Percentage of net smelter return payable purchasable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PercentageOfNetSmelterReturnPayablePurchasable_1" xml:lang="en-US">Percentage Of Net Smelter Return Payable Purchasable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_PercentageOfNetSmelterReturnPayablePurchasable_2" xml:lang="en-US">Percentage of net smelter return payable purchasable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PercentageOfOwnershipOfMineralDeposit_0" xml:lang="en-US">Represents percentage of ownership of mineral deposit.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PercentageOfOwnershipOfMineralDeposit_1" xml:lang="en-US">Percentage Of Ownership Of Mineral Deposit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_PercentageOfOwnershipOfMineralDeposit_2" xml:lang="en-US">Percentage of ownership of mineral deposit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PercentageOfPurchaseOfExplorationAndEvaluationOfAssets_0" xml:lang="en-US">It represents percentage of purchase of exploration and evaluation of assets.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PercentageOfPurchaseOfExplorationAndEvaluationOfAssets_1" xml:lang="en-US">Percentage Of Purchase Of Exploration And Evaluation Of Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_PercentageOfPurchaseOfExplorationAndEvaluationOfAssets_2" xml:lang="en-US">Percentage of purchase of exploration and evaluation of assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PercentageOfReductionOfInterestInOtherClaim_0" xml:lang="en-US">It represents percentage of reduction of interest in other claim.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PercentageOfReductionOfInterestInOtherClaim_1" xml:lang="en-US">Percentage Of Reduction Of Interest In Other Claim</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_PercentageOfReductionOfInterestInOtherClaim_2" xml:lang="en-US">Percentage of reduction of interest in other claim</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PercentageOfRevenueByOneCustomer_0" xml:lang="en-US">Percentage of revenue by one customer</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PercentageOfRevenueByOneCustomer_1" xml:lang="en-US">Percentage of revenue by one customer</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PercentageOfTradeAccountsReceivableByOneCustomer_0" xml:lang="en-US">Percentage of trade accounts receivable by one customer</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PercentageOfTradeAccountsReceivableByOneCustomer_1" xml:lang="en-US">Percentage of trade accounts receivable by one customer</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PeriodForMaintainOperationsAndCoverGeneralAndAdministrativeExpenses_0" xml:lang="en-US">It represents period for maintain operations and cover general and administrative expenses.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PeriodForMaintainOperationsAndCoverGeneralAndAdministrativeExpenses_1" xml:lang="en-US">Period For Maintain Operations And Cover General And Administrative Expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_PeriodForMaintainOperationsAndCoverGeneralAndAdministrativeExpenses_2" xml:lang="en-US">Period for maintain operations and cover general and administrative expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PeriodOfFundingUpToCompletionOfFeasibilityStudy_0" xml:lang="en-US">It represents period of funding up to completion of feasibility study.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PeriodOfFundingUpToCompletionOfFeasibilityStudy_1" xml:lang="en-US">Period Of Funding Up To Completion Of Feasibility Study</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_PeriodOfFundingUpToCompletionOfFeasibilityStudy_2" xml:lang="en-US">Period of funding up to completion of feasibility study</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PlantAndEquipmentMember_0" xml:lang="en-US">This member stands for property, plant and equipment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PlantAndEquipmentMember_1" xml:lang="en-US">Plant And Equipment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PlantAndEquipmentMember_2" xml:lang="en-US">Plant and Equipment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PotentiallyDilutiveCommonSharesNotIncludedInCalculationOfDilutedLossPerShare_0" xml:lang="en-US">Potentially dilutive common shares resulting from the exercise of outstanding warrants and stock options that were not included in the calculation of diluted loss per share.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PotentiallyDilutiveCommonSharesNotIncludedInCalculationOfDilutedLossPerShare_1" xml:lang="en-US">Potentially Dilutive Common Shares Not Included In Calculation Of Diluted Loss Per Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PotentiallyDilutiveCommonSharesNotIncludedInCalculationOfDilutedLossPerShare_2" xml:lang="en-US">Potentially dilutive common shares not included in calculation of diluted loss per share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PremiumOnFlowThroughShares_0" xml:lang="en-US">Represents about premium on flow-through shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PremiumOnFlowThroughShares_1" xml:lang="en-US">Premium On Flow Through Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PremiumOnFlowThroughShares_2" xml:lang="en-US">Premium on flow-through shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PrepaidInventory_0" xml:lang="en-US">The amount of prepaid inventory.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_ztek_PrepaidInventory_1" xml:lang="en-US">Prepaid inventory, end of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_ztek_PrepaidInventory_2" xml:lang="en-US">Prepaid inventory, beginning of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PrepaidInventory_3" xml:lang="en-US">Prepaid Inventory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PrepaidInventory_4" xml:lang="en-US">Prepaid inventory</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PrepaidInventoryInventoryReceived_0" xml:lang="en-US">The amount of prepaid inventory, inventory received.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PrepaidInventoryInventoryReceived_1" xml:lang="en-US">Prepaid Inventory, Inventory Received</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PrepaidInventoryInventoryReceived_2" xml:lang="en-US">Inventory received</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PrepaidInventoryPrepayments_0" xml:lang="en-US">The amount of prepaid inventory, prepayments.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PrepaidInventoryPrepayments_1" xml:lang="en-US">Prepaid Inventory, Prepayments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PrepaidInventoryPrepayments_2" xml:lang="en-US">Prepayments made during the year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PrincipalRepaymentsOnLongTermDebt_0" xml:lang="en-US">Principal repayments on long-term debt.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PrincipalRepaymentsOnLongTermDebt_1" xml:lang="en-US">Principal Repayments On Long Term Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PrincipalRepaymentsOnLongTermDebt_2" xml:lang="en-US">Estimated principal repayments on long-term debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_PrincipalRepaymentsOnLongTermDebt_3" xml:lang="en-US">First mortgage payable in monthly instalments of $85,504 includinginterest at 5% per annum, due March 1, 2024, with land and building,having a net book value of $2,003,043, pledged as collateral.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PrivatePlacementFinancingMember_0" xml:lang="en-US">This member stands for private placement financing.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PrivatePlacementFinancingMember_1" xml:lang="en-US">Private Placement Financing [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PrivatePlacementWarrantsMember_0" xml:lang="en-US">This member stands for private placement warrants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PrivatePlacementWarrantsMember_1" xml:lang="en-US">Private Placement Warrants [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PrivatePlacementWarrantsMember_2" xml:lang="en-US">Private Placement [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ProceedsFromBoughtDealProspectus_0" xml:lang="en-US">The cash inflow from bought-deal prospectus.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ProceedsFromBoughtDealProspectus_1" xml:lang="en-US">Proceeds From Bought Deal Prospectus</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ProceedsFromBoughtDealProspectus_2" xml:lang="en-US">Proceeds from bought-deal prospectus</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ProceedsFromConcurrentNonBrokeredPrivatePlacement_0" xml:lang="en-US">The cash inflow from concurrent non-brokered private placement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ProceedsFromConcurrentNonBrokeredPrivatePlacement_1" xml:lang="en-US">Proceeds From Concurrent Non Brokered Private Placement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ProceedsFromConcurrentNonBrokeredPrivatePlacement_2" xml:lang="en-US">Proceeds from concurrent non-brokered private placement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ProceedsFromIssuanceOfDebentureUnits_0" xml:lang="en-US">Represents proceeds from issuance of debenture units.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ProceedsFromIssuanceOfDebentureUnits_1" xml:lang="en-US">Proceeds From Issuance Of Debenture Units</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ProceedsFromIssuanceOfDebentureUnits_2" xml:lang="en-US">Proceeds from issuance of debenture units</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ProceedsFromIssuingUnits_0" xml:lang="en-US">Proceeds From Issuing Units</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ProceedsFromIssuingUnits_1" xml:lang="en-US">The cash inflow from issuing units</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ProceedsFromIssuingUnits_2" xml:lang="en-US">Proceeds from issuing units</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ProceedsFromPrivatePlacement_0" xml:lang="en-US">Proceeds from private placement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ProceedsFromPrivatePlacement_1" xml:lang="en-US">Proceeds from private placement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ProceedsFromSubscribersOfFlowThroughSharePrivatePlacements_0" xml:lang="en-US">Represents the amount of proceeds from subscribers of flow-through share private placements.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ProceedsFromSubscribersOfFlowThroughSharePrivatePlacements_1" xml:lang="en-US">Proceeds From Subscribers Of Flow Through Share Private Placements</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ProceedsFromSubscribersOfFlowThroughSharePrivatePlacements_2" xml:lang="en-US">Aggregate proceeds from flow-through share private placements</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ProceedsFromUnitSubscriberDeposits_0" xml:lang="en-US">Represents about unit subscriber deposits.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ProceedsFromUnitSubscriberDeposits_1" xml:lang="en-US">Proceeds From Unit Subscriber Deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ProceedsFromUnitSubscriberDeposits_2" xml:lang="en-US">Unit subscriber deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ProceedsFromWarrantsExercised_0" xml:lang="en-US">Proceeds from warrants exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ProfitLossFromContinuingOperationsBeforeIncomeTaxes_0" xml:lang="en-US">Represents the profit (loss) from continuing operations before income taxes.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_ProfitLossFromContinuingOperationsBeforeIncomeTaxes_1" xml:lang="en-US">Loss from continuing operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:label="lab_ztek_ProfitLossFromContinuingOperationsBeforeIncomeTaxes_2" xml:lang="en-US">Loss from continuing operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ProfitLossFromContinuingOperationsBeforeIncomeTaxes_3" xml:lang="en-US">Profit Loss From Continuing Operations Before Income Taxes</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ProfitLossFromContinuingOperationsBeforeIncomeTaxes_4" xml:lang="en-US">Loss before income taxes</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ztek_ProfitLossFromContinuingOperationsBeforeIncomeTaxes_5" xml:lang="en-US">Profit (loss) from continuing operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ProfitLossFromContinuingOperationsBeforeIncomeTaxes_6" xml:lang="en-US">Loss from continuing operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ProfitLossFromDiscontinuedOperationsBeforeIncomeTaxes_0" xml:lang="en-US">Represents the profit (loss) from discontinued operations before income taxes.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ProfitLossFromDiscontinuedOperationsBeforeIncomeTaxes_1" xml:lang="en-US">Profit Loss From Discontinued Operations Before Income Taxes</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ProfitLossFromDiscontinuedOperationsBeforeIncomeTaxes_2" xml:lang="en-US">Loss from discontinued operations before income taxes</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ProfitLossFromDiscontinuedOperationsBeforeIncomeTaxes_3" xml:lang="en-US">Loss from discontinued operations before income taxes</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/disclosureGuidance" xlink:label="lab_ztek_PropertiesHeldForSale_0" xml:lang="en-US">Property held for sale</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PropertiesHeldForSale_1" xml:lang="en-US">Represent the amount of properties held for sale</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_PropertiesHeldForSale_2" xml:lang="en-US">Less: property held for sale</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PropertiesHeldForSale_3" xml:lang="en-US">Properties Held For Sale</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PropertiesHeldForSale_4" xml:lang="en-US">Property held for sale - net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PropertyPlantAndEquipmentDeferredTaxAssets_0" xml:lang="en-US">Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PropertyPlantAndEquipmentDeferredTaxAssets_1" xml:lang="en-US">Property Plant And Equipment Deferred Tax Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PropertyPlantAndEquipmentDeferredTaxAssets_2" xml:lang="en-US">Property and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PropertyPlantAndEquipmentIncludingPropertyHeldForSale_0" xml:lang="en-US">Property, Plant And Equipment Including Property Held For Sale</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PropertyPlantAndEquipmentIncludingPropertyHeldForSale_1" xml:lang="en-US">Property, plant and equipment including property held for sale</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_PropertyPlantAndEquipmentIncludingPropertyHeldForSale_2" xml:lang="en-US">Decrease through classified as held for sale, property, plant and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_PropertyPlantAndEquipmentIncludingPropertyHeldForSale_3" xml:lang="en-US">Balance at March 31, 2025</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ProvisionForGrapheneOxideMember_0" xml:lang="en-US">Represent the member of graphene oxide.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ProvisionForGrapheneOxideMember_1" xml:lang="en-US">Provision For Graphene Oxide [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PublicWorksAndGovernmentServicesCanadaMember_0" xml:lang="en-US">Public Works and Government Services Canada [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PublicWorksAndGovernmentServicesCanadaMember_1" xml:lang="en-US">Public Works And Government Services Canada [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PurchaseAndSaleAgreementMember_0" xml:lang="en-US">Represents about purchase and sale agreement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PurchaseAndSaleAgreementMember_1" xml:lang="en-US">Purchase and sale agreement [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_PurchasePriceOfPurchasableNetSmelterReturnRoyalty_0" xml:lang="en-US">Purchase price of purchasable net smelter return royalty.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_PurchasePriceOfPurchasableNetSmelterReturnRoyalty_1" xml:lang="en-US">Purchase Price Of Purchasable Net Smelter Return Royalty</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_PurchasePriceOfPurchasableNetSmelterReturnRoyalty_2" xml:lang="en-US">Purchase price of purchasable net smelter return royalty</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_RangeOfExercisePricesOneMember_0" xml:lang="en-US">This member represents information about range 1.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_RangeOfExercisePricesOneMember_1" xml:lang="en-US">Range Of Exercise Prices One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_RangeOfExercisePricesOneMember_2" xml:lang="en-US">Range of Exercise Prices Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_RangeOneMember_0" xml:lang="en-US">This member represents information about range 1.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_RangeOneMember_1" xml:lang="en-US">Range One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_RangeOneMember_2" xml:lang="en-US">Range of Exercise Prices One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_RangeThreeMember_0" xml:lang="en-US">This member represents information about range 3.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_RangeThreeMember_1" xml:lang="en-US">Range Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_RangeThreeMember_2" xml:lang="en-US">Range of Exercise Prices Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_RangeTwoMember_0" xml:lang="en-US">This member represents information about range 2.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_RangeTwoMember_1" xml:lang="en-US">Range Two [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_RangeTwoMember_2" xml:lang="en-US">Range of Exercise Prices Two [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_RateOfCashableGuaranteedInvestmentCertificate_0" xml:lang="en-US">Represents the rate on cashable guaranteed investment certificate.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_RateOfCashableGuaranteedInvestmentCertificate_1" xml:lang="en-US">Rate Of Cashable Guaranteed Investment Certificate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_RateOfCashableGuaranteedInvestmentCertificate_2" xml:lang="en-US">Rate of cashable guaranteed investment certificate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ReceivableAxis_0" xml:lang="en-US">Represents information of receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ReceivableAxis_1" xml:lang="en-US">Receivable [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ReceivableDomain_0" xml:lang="en-US">Represents information of receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ReceivableDomain_1" xml:lang="en-US">Receivable [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_RecognisedImpairmentChargeOnExplorationAndEvaluationProperty_0" xml:lang="en-US">Amount of recognised impairment charge on exploration and evaluation property.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_RecognisedImpairmentChargeOnExplorationAndEvaluationProperty_1" xml:lang="en-US">Recognised Impairment Charge On Exploration And Evaluation Property</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_RecognisedImpairmentChargeOnExplorationAndEvaluationProperty_2" xml:lang="en-US">Recognised impairment charge on Exploration And Evaluation Property</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_RecoverableAmountOfExplorationAndEvaluationProperty_0" xml:lang="en-US">Amount of recoverable amount of the exploration and evaluation property.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_RecoverableAmountOfExplorationAndEvaluationProperty_1" xml:lang="en-US">Recoverable Amount Of Exploration And Evaluation Property</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_RecoverableAmountOfExplorationAndEvaluationProperty_2" xml:lang="en-US">Recoverable amount of exploration and evaluation property</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_RedCloudSecuritiesIncMember_0" xml:lang="en-US">This member stands for Red Cloud Securities Inc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_RedCloudSecuritiesIncMember_1" xml:lang="en-US">Red Cloud Securities Inc [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_RemainingIndemnificationObligationAmount_0" xml:lang="en-US">Remaining indemnification obligation outstanding at the reporting date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_RemainingIndemnificationObligationAmount_1" xml:lang="en-US">Remaining Indemnification Obligation Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ztek_RemainingIndemnificationObligationAmount_2" xml:lang="en-US">Estimated indemnification obligation as at March 31, 2026</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_RemainingPartXII6LiabilityAmount_0" xml:lang="en-US">Remaining estimated Part XII.6 liability outstanding at the reporting date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_RemainingPartXII6LiabilityAmount_1" xml:lang="en-US">Remaining Part X I I.6 Liability Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ztek_RemainingPartXII6LiabilityAmount_2" xml:lang="en-US">Estimated Part XII.6 liability as at March 31, 2026</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_RepairsAndMaintenance_0" xml:lang="en-US">The amount of expense arising from repairs and maintenance.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_RepairsAndMaintenance_1" xml:lang="en-US">Repairs And Maintenance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_RepairsAndMaintenance_2" xml:lang="en-US">Repairs and maintenance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ReservedNotExceedPercentageIssuedAndOutstandingCommonShares_0" xml:lang="en-US">Information about reserved not exceed percentage issued and outstanding common shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ReservedNotExceedPercentageIssuedAndOutstandingCommonShares_1" xml:lang="en-US">Reserved Not Exceed Percentage Issued And Outstanding Common Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ReservedNotExceedPercentageIssuedAndOutstandingCommonShares_2" xml:lang="en-US">Reserved not exceed percentage issued and outstanding common shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ReservedNotExceedPercentageIssuedAndOutstandingCommonSharesInOneYear_0" xml:lang="en-US">Information about reserved not exceed percentage issued and outstanding common shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ReservedNotExceedPercentageIssuedAndOutstandingCommonSharesInOneYear_1" xml:lang="en-US">Reserved Not Exceed Percentage Issued And Outstanding Common Shares In One Year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ReservedNotExceedPercentageIssuedAndOutstandingCommonSharesInOneYear_2" xml:lang="en-US">Reserved not exceed percentage issued and outstanding common shares in one year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ReserveOfRestrictedStockUnits_0" xml:lang="en-US">Represent the amount of restricted stock units reserve.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ReserveOfRestrictedStockUnits_1" xml:lang="en-US">Reserve Of Restricted Stock Units</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ReserveOfRestrictedStockUnits_2" xml:lang="en-US">Restricted stock units</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_RestrictedStockUnitsMember_0" xml:lang="en-US">Represent the member of convertible restricted stock units</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_RestrictedStockUnitsMember_1" xml:lang="en-US">Restricted Stock Units [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_RetainedEarningAccumulatedDeficit_0" xml:lang="en-US">Amount of accumulated undistributed earnings (deficit).</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_RetainedEarningAccumulatedDeficit_1" xml:lang="en-US">Retained Earning (Accumulated Deficit)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_RetainedEarningAccumulatedDeficit_2" xml:lang="en-US">Accumulated deficit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ReversalOfSharesToBeIssued_0" xml:lang="en-US">Represent the value of shares to be issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_ReversalOfSharesToBeIssued_1" xml:lang="en-US">Reversal of shares to be issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ReversalOfSharesToBeIssued_2" xml:lang="en-US">Reversal Of Shares To Be Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ReversalOfSharesToBeIssuedArisingFromExplorationForAndEvaluationOfMineralResources_0" xml:lang="en-US">Reversal of shares to be issued arising from exploration for and evaluation of mineral resources.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_ReversalOfSharesToBeIssuedArisingFromExplorationForAndEvaluationOfMineralResources_1" xml:lang="en-US">Reversal of Shares to be issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ReversalOfSharesToBeIssuedArisingFromExplorationForAndEvaluationOfMineralResources_2" xml:lang="en-US">Reversal Of Shares To Be Issued Arising From Exploration For And Evaluation Of Mineral Resources</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_RightOfUseMember_0" xml:lang="en-US">This member stands for a class of property, plant and equipment representing right of use.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_RightOfUseMember_1" xml:lang="en-US">Right Of Use [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_RightOfUseMember_2" xml:lang="en-US">Right of Use Assets [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_RiskFreeInterestRateShareWarrantsGranted_0" xml:lang="en-US">Risk free interest rate, share warrants granted.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_RiskFreeInterestRateShareWarrantsGranted_1" xml:lang="en-US">Risk Free Interest Rate, Share Warrants Granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_RiskFreeInterestRateShareWarrantsGranted_2" xml:lang="en-US">Risk-free interest rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ScientificResearchAndDevelopmentMember_0" xml:lang="en-US">Information about the Scientific Research and Development [Member].</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ScientificResearchAndDevelopmentMember_1" xml:lang="en-US">Scientific Research And Development [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ScientificResearchAndDevelopmentMember_2" xml:lang="en-US">Scientific research and development - Federal [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ScientificResearchAndDevelopmentOntarioMember_0" xml:lang="en-US">Information about the Scientific Research and Development - Ontario [Member].</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ScientificResearchAndDevelopmentOntarioMember_1" xml:lang="en-US">Scientific Research And Development Ontario [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ScientificResearchAndDevelopmentOntarioMember_2" xml:lang="en-US">Scientific research and development &#8211; Ontario [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SeriesAWarrantMember_0" xml:lang="en-US">This member stands for Series A Warrant.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SeriesAWarrantMember_1" xml:lang="en-US">Series A Warrant [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_SeriesAWarrantMember_2" xml:lang="en-US">Series A Warrant [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SeriesBWarrantMember_0" xml:lang="en-US">This member stands for Series B Warrant.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SeriesBWarrantMember_1" xml:lang="en-US">Series B Warrant [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_SeriesBWarrantMember_2" xml:lang="en-US">Series B Warrant [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SettlementOfDebtByIssuanceOfShares_0" xml:lang="en-US">Represent the number of shares issued to settle debt.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SettlementOfDebtByIssuanceOfShares_1" xml:lang="en-US">Settlement Of Debt By Issuance Of Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_SettlementOfDebtByIssuanceOfShares_2" xml:lang="en-US">Number of shares issued for settlement of debt (Shares)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ShareBasedPaymentReserveAndTreatedReductionOfDeficit_0" xml:lang="en-US">It represents share based payment reserve and treated reduction of deficit.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ShareBasedPaymentReserveAndTreatedReductionOfDeficit_1" xml:lang="en-US">Share Based Payment Reserve And Treated Reduction Of Deficit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ShareBasedPaymentReserveAndTreatedReductionOfDeficit_2" xml:lang="en-US">Share based payment reserve and treated reduction of deficit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ShareIssueCostsMember_0" xml:lang="en-US">This member stands for share issue costs.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ShareIssueCostsMember_1" xml:lang="en-US">Share Issue Costs [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ShareIssueCostsMember_2" xml:lang="en-US">Share issue costs [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ShareIssuePriceOfSharesIssuedInSettlementOfDebt_0" xml:lang="en-US">Represent the share issue price per share in settlement of debt.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ShareIssuePriceOfSharesIssuedInSettlementOfDebt_1" xml:lang="en-US">Share Issue Price Of Shares Issued In Settlement Of Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ShareIssuePriceOfSharesIssuedInSettlementOfDebt_2" xml:lang="en-US">Value of shares issued for settlement of debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SharePurchasedForCancellation_0" xml:lang="en-US">The cash outflow from share purchased for cancellation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_SharePurchasedForCancellation_1" xml:lang="en-US">Shares purchased for cancellation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SharePurchasedForCancellation_2" xml:lang="en-US">Share Purchased For Cancellation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_SharePurchasedForCancellation_3" xml:lang="en-US">Shares purchased for cancellation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SharePurchaseWarrantExpired_0" xml:lang="en-US">Represent the number of share purchase warrant expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SharePurchaseWarrantExpired_1" xml:lang="en-US">Share Purchase Warrant Expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_SharePurchaseWarrantExpired_2" xml:lang="en-US">Share purchase warrants expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SharePurchaseWarrantsFourMember_0" xml:lang="en-US">Share Purchase Warrants Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SharePurchaseWarrantsFourMember_1" xml:lang="en-US">Share Purchase Warrants Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_SharePurchaseWarrantsFourMember_2" xml:lang="en-US">October 22, 2028 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SharePurchaseWarrantsMember_0" xml:lang="en-US">This member stands for share purchase warrants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SharePurchaseWarrantsMember_1" xml:lang="en-US">Share Purchase Warrants [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_SharePurchaseWarrantsMember_2" xml:lang="en-US">Warrants activity [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_SharePurchaseWarrantsMember_3" xml:lang="en-US">August 19, 2026 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SharePurchaseWarrantsOneMember_0" xml:lang="en-US">This member stands for share purchase warrants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SharePurchaseWarrantsOneMember_1" xml:lang="en-US">Share Purchase Warrants One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_SharePurchaseWarrantsOneMember_2" xml:lang="en-US">October 22, 2027 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SharePurchaseWarrantsOutstandingExpiryDate_0" xml:lang="en-US">It represents as a share purchase warrants outstanding expiry date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SharePurchaseWarrantsOutstandingExpiryDate_1" xml:lang="en-US">Share Purchase Warrants Outstanding Expiry Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_SharePurchaseWarrantsOutstandingExpiryDate_2" xml:lang="en-US">Expiry Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SharePurchaseWarrantsThreeMember_0" xml:lang="en-US">Share Purchase Warrants Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SharePurchaseWarrantsThreeMember_1" xml:lang="en-US">Share Purchase Warrants Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_SharePurchaseWarrantsThreeMember_2" xml:lang="en-US">October 22, 2027 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SharePurchaseWarrantsTwoMember_0" xml:lang="en-US">Share Purchase Warrants Two [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SharePurchaseWarrantsTwoMember_1" xml:lang="en-US">Share Purchase Warrants Two [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_SharePurchaseWarrantsTwoMember_2" xml:lang="en-US">April 9, 2028 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SharesExercisedAsCompensation_0" xml:lang="en-US">Shares exercised as compensation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SharesExercisedAsCompensation_1" xml:lang="en-US">Shares Exercised As Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_SharesExercisedAsCompensation_2" xml:lang="en-US">Shares exercised as compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SharesIssuedChargedToShareIssueCosts_0" xml:lang="en-US">Represents the amount of Shares issued charged to share issue costs.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SharesIssuedChargedToShareIssueCosts_1" xml:lang="en-US">Shares Issued Charged To Share Issue Costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_SharesIssuedChargedToShareIssueCosts_2" xml:lang="en-US">Shares issued charged to share issue costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SharesIssuedToAcquireMineralDeposit_0" xml:lang="en-US">Represents number of shares issued to acquire mineral deposit.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SharesIssuedToAcquireMineralDeposit_1" xml:lang="en-US">Shares Issued To Acquire Mineral Deposit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_SharesIssuedToAcquireMineralDeposit_2" xml:lang="en-US">Shares issued to acquire mineral deposit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SharesIssuedToSettleDebt_0" xml:lang="en-US">Represents the amount of shares issued to settle debt.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SharesIssuedToSettleDebt_1" xml:lang="en-US">Shares Issued To Settle Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_SharesIssuedToSettleDebt_2" xml:lang="en-US">Shares issued to settle debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SharesToBeIssued_0" xml:lang="en-US">The amount of shares to be issued as of date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SharesToBeIssued_1" xml:lang="en-US">Shares To Be Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_SharesToBeIssued_2" xml:lang="en-US">Shares to be issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ShareToBeIssuedMember_0" xml:lang="en-US">This member stands for share to be issued.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ShareToBeIssuedMember_1" xml:lang="en-US">Share To Be Issued [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ShareToBeIssuedMember_2" xml:lang="en-US">Share to be Issued [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_SignageMember_0" xml:lang="en-US">Represents Signage member.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SignageMember_1" xml:lang="en-US">Signage [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_SignageMember_2" xml:lang="en-US">Signage [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_StockBasedCompensationChargedToExplorationAndEvaluationAssets_0" xml:lang="en-US">Represents the amount of stock based compensation charged to exploration and evaluation assets.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_StockBasedCompensationChargedToExplorationAndEvaluationAssets_1" xml:lang="en-US">Stock Based Compensation Charged To Exploration And Evaluation Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_StockBasedCompensationChargedToExplorationAndEvaluationAssets_2" xml:lang="en-US">Exploration and evaluation expenditures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_StockBasedCompensationChargedToExplorationAndEvaluationAssets_3" xml:lang="en-US">Stock-based compensation charged to exploration and evaluation assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_StockIssuedDuringPeriodSharesSettlementOfIssuanceCosts_0" xml:lang="en-US">Number of shares issued in lieu of cash for settlement of issuance costs.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_StockIssuedDuringPeriodSharesSettlementOfIssuanceCosts_1" xml:lang="en-US">Stock Issued During Period, Shares, Settlement Of Issuance Costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_StockIssuedDuringPeriodSharesSettlementOfIssuanceCosts_2" xml:lang="en-US">Number of shares issued for settlement of issuance costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_StockIssuedDuringPeriodValueIssuedForSettlementOfIssuanceCosts_0" xml:lang="en-US">Value of stock issued in lieu of cash for settlement of issuance costs.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_StockIssuedDuringPeriodValueIssuedForSettlementOfIssuanceCosts_1" xml:lang="en-US">Stock Issued During Period, Value Issued For Settlement Of Issuance Costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_StockIssuedDuringPeriodValueIssuedForSettlementOfIssuanceCosts_2" xml:lang="en-US">Value of shares issued for settlement of issuance costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_StockOptionAndShareBasedPaymentActivityMember_0" xml:lang="en-US">This member represents about stock option and share-based payment activity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_StockOptionAndShareBasedPaymentActivityMember_1" xml:lang="en-US">Stock Option And Share Based Payment Activity [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_StockOptionAndShareBasedPaymentActivityMember_2" xml:lang="en-US">Stock option and share-based payment activity [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_StockOptionPlanMaximumPercentageAuthorised_0" xml:lang="en-US">Stock option plan, maximum percentage authorised.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_StockOptionPlanMaximumPercentageAuthorised_1" xml:lang="en-US">Stock Option Plan, Maximum Percentage Authorised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_StockOptionPlanMaximumPercentageAuthorised_2" xml:lang="en-US">Stock option plan, maximum percentage authorised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_StockOptionPlanMaximumPercentageAuthorisedInTwelveMonthPeriod_0" xml:lang="en-US">Stock option plan, maximum percentage authorised in twelve month period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_StockOptionPlanMaximumPercentageAuthorisedInTwelveMonthPeriod_1" xml:lang="en-US">Stock Option Plan, Maximum Percentage Authorised In Twelve Month Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_StockOptionPlanMaximumPercentageAuthorisedInTwelveMonthPeriod_2" xml:lang="en-US">Stock option plan, maximum percentage authorised in twelve month period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_StockOptionPlanMaximumPercentageOfSharesReservedForIssuanceToInsiders_0" xml:lang="en-US">Stock option plan, maximum percentage of shares reserved for issuance to insiders.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_StockOptionPlanMaximumPercentageOfSharesReservedForIssuanceToInsiders_1" xml:lang="en-US">Stock Option Plan, Maximum Percentage Of Shares Reserved For Issuance To Insiders</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_StockOptionPlanMaximumPercentageOfSharesReservedForIssuanceToInsiders_2" xml:lang="en-US">Stock option plan, maximum percentage of shares reserved for issuance to insiders</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_StockOptionPlanMaximumPercentageOfSharesReservedForIssuanceToInsidersWithinOneYearPeriod_0" xml:lang="en-US">Stock option plan, maximum percentage of shares reserved for issuance to insiders within one year period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_StockOptionPlanMaximumPercentageOfSharesReservedForIssuanceToInsidersWithinOneYearPeriod_1" xml:lang="en-US">Stock Option Plan, Maximum Percentage Of Shares Reserved For Issuance To Insiders Within One Year Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_StockOptionPlanMaximumPercentageOfSharesReservedForIssuanceToInsidersWithinOneYearPeriod_2" xml:lang="en-US">Stock option plan, maximum percentage of shares reserved for issuance to insiders within one year period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_StockOptionsExercisedCompensationReceived_0" xml:lang="en-US">Represents the amount of stock options exercised compensation received.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_StockOptionsExercisedCompensationReceived_1" xml:lang="en-US">Stock Options Exercised Compensation Received</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_StockOptionsExercisedCompensationReceived_2" xml:lang="en-US">Compensation received from options exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_StockOptionsMember_0" xml:lang="en-US">This member stands for the stock options.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_StockOptionsMember_1" xml:lang="en-US">Stock Options [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SupplementalCashFlowDisclosureAbstract_0" xml:lang="en-US">Supplemental Cash Flow Disclosure [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_SupplementalCashFlowDisclosureAbstract_1" xml:lang="en-US">Supplementary disclosures:</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_SupplementalOfCashFlowInformationsAbstract_0" xml:lang="en-US">Supplemental of cash flow informations [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_SupplementalOfCashFlowInformationsAbstract_1" xml:lang="en-US">Supplemental of cash flow informations [abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_TaxEffectOfChangeInBenefitOfTaxAssetsNotRecognised_0" xml:lang="en-US">Tax effect of change in benefit of tax assets not recognised.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_TaxEffectOfChangeInBenefitOfTaxAssetsNotRecognised_1" xml:lang="en-US">Tax Effect Of Change In Benefit Of Tax Assets Not Recognised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_TaxEffectOfChangeInBenefitOfTaxAssetsNotRecognised_2" xml:lang="en-US">Change in benefit of tax assets not recognised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_TaxEffectOfLossGainOnDisposalOfPropertyAndEquipment_0" xml:lang="en-US">Tax Effect Of Loss Gain On Disposal Of Property And Equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_TaxEffectOfLossGainOnDisposalOfPropertyAndEquipment_1" xml:lang="en-US">Tax effect of loss (gain) on disposal of property and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_TaxEffectOfLossGainOnDisposalOfPropertyAndEquipment_2" xml:lang="en-US">Gain on disposal of property and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_TaxEffectOfLossGainOnDisposalOfPropertyAndEquipment_3" xml:lang="en-US">Gain on disposal of property and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_TaxEffectOfStockBasedCompensation_0" xml:lang="en-US">The amount representing the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to Stock-based compensation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="lab_ztek_TaxEffectOfStockBasedCompensation_1" xml:lang="en-US">Share-based compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_TaxEffectOfStockBasedCompensation_2" xml:lang="en-US">Tax Effect Of Stock Based Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_TaxExpiryPeriodAxis_0" xml:lang="en-US">The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_TaxExpiryPeriodAxis_1" xml:lang="en-US">Tax Expiry Period [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_TaxExpiryPeriodDomain_0" xml:lang="en-US">It's represents the tax expiry period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_TaxExpiryPeriodDomain_1" xml:lang="en-US">Tax Expiry Period [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_TermOfLease_0" xml:lang="en-US">Represent terms of lease.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_TermOfLease_1" xml:lang="en-US">Term Of Lease</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_TermOfLease_2" xml:lang="en-US">Term of lease</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_TermOfLoanMaturityDate_0" xml:lang="en-US">Represents about term of loan, maturity date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_TermOfLoanMaturityDate_1" xml:lang="en-US">Term Of Loan, Maturity Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_TermOfLoanMaturityDate_2" xml:lang="en-US">Maturity date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_TermOfWarrants_0" xml:lang="en-US">Represent the term of warrants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_TermOfWarrants_1" xml:lang="en-US">Term Of Warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_TermOfWarrants_2" xml:lang="en-US">Term of warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_TermsOfLoanAbstract_0" xml:lang="en-US">Terms Of Loan [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_TermsOfLoanAbstract_1" xml:lang="en-US">Terms of loan</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_TermsOfLoanInceptionDate_0" xml:lang="en-US">Represents about terms of loan, inception date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_TermsOfLoanInceptionDate_1" xml:lang="en-US">Terms Of Loan, Inception Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_TermsOfLoanInceptionDate_2" xml:lang="en-US">Inception date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_TermsOfLoanValuationDate_0" xml:lang="en-US">Represents about term of loan valuation date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_TermsOfLoanValuationDate_1" xml:lang="en-US">Terms Of Loan, Valuation Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_TermsOfLoanValuationDate_2" xml:lang="en-US">Valuation date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_TotalOtherNonoperatingIncomeExpense_0" xml:lang="en-US">The amount of other nonoperating income (expense).</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_TotalOtherNonoperatingIncomeExpense_1" xml:lang="en-US">Total Other Nonoperating Income (Expense)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_TotalOtherNonoperatingIncomeExpense_2" xml:lang="en-US">Total other items</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ztek_TotalOtherNonoperatingIncomeExpense_3" xml:lang="en-US">Total other income (expense)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_TrieraBiosciencesLtdMember_0" xml:lang="en-US">Triera Biosciences Ltd [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_TrieraBiosciencesLtdMember_1" xml:lang="en-US">Triera Biosciences Ltd [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_TypeOfSecuritiesDomain_0" xml:lang="en-US">This member stands for the type of securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_TypeOfSecuritiesDomain_1" xml:lang="en-US">Type Of Securities [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_TypesOfSecuritiesAxisAxis_0" xml:lang="en-US">This axis stands for Types Of Securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_TypesOfSecuritiesAxisAxis_1" xml:lang="en-US">Types Of Securities Axis [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_UnallocatedCorporateCostsMember_0" xml:lang="en-US">This member stands for Unallocated Corporate Costs.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_UnallocatedCorporateCostsMember_1" xml:lang="en-US">Unallocated Corporate Costs [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_UnallocatedCorporateCostsMember_2" xml:lang="en-US">Unallocated Corporate [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_UnitIssueCost_0" xml:lang="en-US">Represent number of unit issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_UnitIssueCost_1" xml:lang="en-US">Unit issue costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_UnitIssueCost_2" xml:lang="en-US">Unit Issue Cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_UnitIssueCost_3" xml:lang="en-US">Unit issue costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_UnitIssueCostsAssociatedPrivatePlacement_0" xml:lang="en-US">It represents as a unit issue costs associated private placement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_UnitIssueCostsAssociatedPrivatePlacement_1" xml:lang="en-US">Unit Issue Costs Associated Private Placement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_UnitIssueCostsAssociatedPrivatePlacement_2" xml:lang="en-US">Unit issue costs associated with private placement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_UnitIssueCostShares_0" xml:lang="en-US">Represent the number of shares issued cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_UnitIssueCostShares_1" xml:lang="en-US">Unit Issue Cost, Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_UnitIssueCostShares_2" xml:lang="en-US">Unit issue costs (shares)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_UnitIssuedRelatedCost_0" xml:lang="en-US">Unit issued related cost.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_UnitIssuedRelatedCost_1" xml:lang="en-US">Unit Issued Related Cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_UnitIssuedRelatedCost_2" xml:lang="en-US">Unit issued related cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_UnitsIssuedDuringPeriodValueIssuedForSettlementOfIssuanceCosts_0" xml:lang="en-US">Units issued during period value issued for settlement of issuance costs.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_UnitsIssuedDuringPeriodValueIssuedForSettlementOfIssuanceCosts_1" xml:lang="en-US">Units Issued During Period Value Issued For Settlement Of Issuance Costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_UnitsIssuedDuringPeriodValueIssuedForSettlementOfIssuanceCosts_2" xml:lang="en-US">Units issued during period for settlement of issuance costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_UnitsIssuedPricePerUnit_0" xml:lang="en-US">Represent the units Issued price per unit.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_UnitsIssuedPricePerUnit_1" xml:lang="en-US">Units issued price per unit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_UnitsIssuedPricePerUnit_2" xml:lang="en-US">Price per unit issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_UnitSubscriberDeposits_0" xml:lang="en-US">It represents unit subscriber deposits.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_UnitSubscriberDeposits_1" xml:lang="en-US">Unit Subscriber Deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_UnitSubscriberDeposits_2" xml:lang="en-US">Unit subscriber deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ValueOfFinderWarrantsIssued_0" xml:lang="en-US">It represents value of finder warrants issued.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ValueOfFinderWarrantsIssued_1" xml:lang="en-US">Value Of Finder Warrants Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_ValueOfFinderWarrantsIssued_2" xml:lang="en-US">Value of finder warrants issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_ValueOfSharesYetToBeIssuedToAcquireMineralDeposit_0" xml:lang="en-US">Represents about value of shares yet to be issued to acquire mineral deposit.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ValueOfSharesYetToBeIssuedToAcquireMineralDeposit_1" xml:lang="en-US">Value Of Shares Yet To Be Issued To Acquire Mineral Deposit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_ValueOfSharesYetToBeIssuedToAcquireMineralDeposit_2" xml:lang="en-US">Value of shares yet to be issued to acquire mineral deposit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_ValueOfStockOptionsExercisedUnderCashlessBasis_0" xml:lang="en-US">Value of stock options exercised under cashless basis</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_WarrantIssueCost_0" xml:lang="en-US">Represent the value of share issued warrant</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_ztek_WarrantIssueCost_1" xml:lang="en-US">Warrants issue costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WarrantIssueCost_2" xml:lang="en-US">Warrant Issue Cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_WarrantIssueCost_3" xml:lang="en-US">Warrants issue costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_WarrantsActivityMember_0" xml:lang="en-US">This member stands for warrants activity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WarrantsActivityMember_1" xml:lang="en-US">Warrants Activity [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_WarrantsActivityMember_2" xml:lang="en-US">Warrants activity [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_WarrantsActivityMember_3" xml:lang="en-US">August 19, 2026 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_WarrantsWeightedAverageFairValueAtMeasurementDate_0" xml:lang="en-US">It represents as a warrants, weighted average fair value at measurement date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WarrantsWeightedAverageFairValueAtMeasurementDate_1" xml:lang="en-US">Warrants, Weighted Average Fair Value At Measurement Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_WarrantsWeightedAverageFairValueAtMeasurementDate_2" xml:lang="en-US">Warrants, grant date fair value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_WarrantValueIncludedInConvertibleDebenturesReserveMember_0" xml:lang="en-US">This member stands for warrant value included in convertible debentures reserve.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WarrantValueIncludedInConvertibleDebenturesReserveMember_1" xml:lang="en-US">Warrant Value Included In Convertible Debentures Reserve [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_WarrantValueIncludedInConvertibleDebenturesReserveMember_2" xml:lang="en-US">Warrant value included in convertible debentures reserve [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WeightedAverageExercisePriceAbstract_0" xml:lang="en-US">Weighted Average Exercise Price [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_WeightedAverageExercisePriceAbstract_1" xml:lang="en-US">Weighted average exercise price [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsExercisedInSharebasedPaymentArrangement_0" xml:lang="en-US">The weighted average exercise price of share warrants exercised in a share-based payment arrangement. [Refer: Weighted average [member]]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsExercisedInSharebasedPaymentArrangement_1" xml:lang="en-US">Weighted Average Exercise Price Of Share Warrants Exercised In Sharebased Payment Arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsExercisedInSharebasedPaymentArrangement_2" xml:lang="en-US">Exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsExercisedInSharebasedPaymentArrangement_3" xml:lang="en-US">Exercise price of stock options exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsExpiredInSharebasedPaymentArrangement_0" xml:lang="en-US">The weighted average exercise price of share warrants expired in a share-based payment arrangement. [Refer: Weighted average [member]]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsExpiredInSharebasedPaymentArrangement_1" xml:lang="en-US">Weighted Average Exercise Price Of Share Warrants Expired In Sharebased Payment Arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsExpiredInSharebasedPaymentArrangement_2" xml:lang="en-US">Expired</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsExpiredInSharebasedPaymentArrangement_3" xml:lang="en-US">Weighted average exercise price of stock option</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsGrantedInSharebasedPaymentArrangement_0" xml:lang="en-US">The weighted average exercise price of share warrants granted in a share-based payment arrangement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsGrantedInSharebasedPaymentArrangement_1" xml:lang="en-US">Weighted Average Exercise Price Of Share Warrants Granted In Sharebased Payment Arrangement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsGrantedInSharebasedPaymentArrangement_2" xml:lang="en-US">Granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsGrantedInSharebasedPaymentArrangement_3" xml:lang="en-US">Exercise price of warrants issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsOutstanding_0" xml:lang="en-US">The weighted average exercise price of share warrants outstanding in share-based payment arrangement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsOutstanding_1" xml:lang="en-US">Balance, end of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsOutstanding_2" xml:lang="en-US">Balance, beginning of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsOutstanding_3" xml:lang="en-US">Weighted Average Exercise Price Of Share Warrants Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsOutstanding_4" xml:lang="en-US">Exercise Price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_WeightedAverageExercisePriceOfShareWarrantsOutstanding_5" xml:lang="en-US">Exercise price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_WeightedAverageExercisePriceOfWarrantsExercised_0" xml:lang="en-US">The weighted average exercise price of warrants exercised.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WeightedAverageExercisePriceOfWarrantsExercised_1" xml:lang="en-US">Weighted Average Exercise Price Of Warrants Exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_WeightedAverageExercisePriceOfWarrantsExercised_2" xml:lang="en-US">Exercise price of share warrants exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_WeightedAverageFairValueAtMeasurementDate_0" xml:lang="en-US">It represents as a weighted average fair value at measurement date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WeightedAverageFairValueAtMeasurementDate_1" xml:lang="en-US">Weighted Average Fair Value At Measurement Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_WeightedAverageFairValueAtMeasurementDate_2" xml:lang="en-US">Weighted average fair value at measurement date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_WeightedAverageFairValueAtMeasurementDateWarrantsGranted_0" xml:lang="en-US">The weighted average fair value at measurement date, warrants granted.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WeightedAverageFairValueAtMeasurementDateWarrantsGranted_1" xml:lang="en-US">Weighted Average Fair Value At Measurement Date, Warrants Granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_WeightedAverageFairValueAtMeasurementDateWarrantsGranted_2" xml:lang="en-US">Grant date fair value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_WeightedAverageFairValueAtMeasurementDateWarrantsGranted_3" xml:lang="en-US">Grant Date Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_WeightedAverageNumberOfCommonSharesIssuedAndOutstanding_0" xml:lang="en-US">Represents weighted average number of common shares issued and outstanding.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WeightedAverageNumberOfCommonSharesIssuedAndOutstanding_1" xml:lang="en-US">Weighted Average Number Of Common Shares Issued And Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_WeightedAverageNumberOfCommonSharesIssuedAndOutstanding_2" xml:lang="en-US">Weighted average number of common shares issued and outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_WeightedAverageTradingPriceOfCommonShares_0" xml:lang="en-US">Represents about weighted average trading price of the common shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WeightedAverageTradingPriceOfCommonShares_1" xml:lang="en-US">Weighted Average Trading Price Of Common Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_WeightedAverageTradingPriceOfCommonShares_2" xml:lang="en-US">Weighted average trading price of the common shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_WorkingCapital_0" xml:lang="en-US">Represents amount related to working capital.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WorkingCapital_1" xml:lang="en-US">Working Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_WorkingCapital_2" xml:lang="en-US">Working capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_WorkingCapitalRequirement_0" xml:lang="en-US">Working capital requirement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_WorkingCapitalRequirement_1" xml:lang="en-US">Working Capital Requirement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_WorkingCapitalRequirement_2" xml:lang="en-US">Working capital requirement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_YearTwoZeroFourOneMember_0" xml:lang="en-US">This member stands for year two zero four one.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_YearTwoZeroFourOneMember_1" xml:lang="en-US">Year Two Zero Four One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ztek_YearTwoZeroFourOneMember_2" xml:lang="en-US">Year 2041 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_YearTwoZeroFourTwoMember_0" xml:lang="en-US">This member stands for year two zero four two.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_YearTwoZeroFourTwoMember_1" xml:lang="en-US">Year Two Zero Four Two [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_YearTwoZeroFourTwoMember_2" xml:lang="en-US">Year 2042 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_YearTwoZeroFourZeroMember_0" xml:lang="en-US">This member stands for year two zero four zero.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_YearTwoZeroFourZeroMember_1" xml:lang="en-US">Year Two Zero Four Zero [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_YearTwoZeroFourZeroMember_2" xml:lang="en-US">Year 2040 [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_YearTwoZeroThreeEightMember_1" xml:lang="en-US">Year Two Zero Three Eight [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_YearTwoZeroThreeEightMember_2" xml:lang="en-US">Year 2038 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_YearTwoZeroThreeFiveMember_0" xml:lang="en-US">This member stands for year two zero three five.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_YearTwoZeroThreeFiveMember_1" xml:lang="en-US">Year Two Zero Three Five [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_YearTwoZeroThreeFiveMember_2" xml:lang="en-US">Year 2035 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_YearTwoZeroThreeFourMember_0" xml:lang="en-US">This member stands for year two zero three four.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_YearTwoZeroThreeFourMember_1" xml:lang="en-US">Year Two Zero Three Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_YearTwoZeroThreeFourMember_2" xml:lang="en-US">Year 2034 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_YearTwoZeroThreeNineMember_0" xml:lang="en-US">This member stands for year two zero three nine.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_YearTwoZeroThreeNineMember_1" xml:lang="en-US">Year Two Zero Three Nine [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_YearTwoZeroThreeNineMember_2" xml:lang="en-US">Year 2039 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_YearTwoZeroThreeOneMember_0" xml:lang="en-US">This member stands for year two zero three one.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_YearTwoZeroThreeOneMember_1" xml:lang="en-US">Year Two Zero Three One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_YearTwoZeroThreeOneMember_2" xml:lang="en-US">Year 2031 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_YearTwoZeroThreeSevenMember_0" xml:lang="en-US">This member stands for year two zero three seven.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_YearTwoZeroThreeSevenMember_1" xml:lang="en-US">Year Two Zero Three Seven [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_YearTwoZeroThreeSevenMember_2" xml:lang="en-US">Year 2037 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_YearTwoZeroThreeSixMember_0" xml:lang="en-US">This member stands for year two zero three six.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_YearTwoZeroThreeSixMember_1" xml:lang="en-US">Year Two Zero Three Six [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_YearTwoZeroThreeSixMember_2" xml:lang="en-US">Year 2036 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_YearTwoZeroThreeThreeMember_0" xml:lang="en-US">This member stands for year two zero three three.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_YearTwoZeroThreeThreeMember_1" xml:lang="en-US">Year Two Zero Three Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_YearTwoZeroThreeThreeMember_2" xml:lang="en-US">Year 2033 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_ztek_YearTwoZeroThreeTwoMember_0" xml:lang="en-US">This member stands for year two zero three two.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ztek_YearTwoZeroThreeTwoMember_1" xml:lang="en-US">Year Two Zero Three Two [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_ztek_YearTwoZeroThreeTwoMember_2" xml:lang="en-US">Year 2032 [Member]</label>
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    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_ContactPersonnelName_11" xlink:to="lab_dei_ContactPersonnelName_0"/>
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    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CurrentFiscalYearEndDate_13" xlink:to="lab_dei_CurrentFiscalYearEndDate_0"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentAnnualReport_14" xlink:to="lab_dei_DocumentAnnualReport_0"/>
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    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AccrualsClassifiedAsCurrent_49" xlink:to="lab_ifrs-full_AccrualsClassifiedAsCurrent_1"/>
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