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          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:definition>999065 - Disclosure - SCHEDULE OF FUTURE MINIMUM LEASE PAYMENTS UNDER FINANCE LEASES (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:definition>999069 - Disclosure - RIGHT-OF-USE (&#8220;ROU&#8221;) ASSETS AND LEASE PAYABLE (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://jecleantech.sg/role/DeferredFinancingCostsDetailsNarrative" id="DeferredFinancingCostsDetailsNarrative">
          <link:definition>999070 - Disclosure - DEFERRED FINANCING COSTS (Details Narrative)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
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        <link:roleType roleURI="http://jecleantech.sg/role/ScheduleOfBankLoansDetails" id="ScheduleOfBankLoansDetails">
          <link:definition>999071 - Disclosure - SCHEDULE OF BANK LOANS (Details)</link:definition>
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          <link:definition>999072 - Disclosure - SCHEDULE OF BANK LOANS (Details) (Parenthetical)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:definition>999075 - Disclosure - SCHEDULE OF WARRANTY LIABILITIES (Details)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
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        <link:roleType roleURI="http://jecleantech.sg/role/WarrantyLiabilitiesDetailsNarrative" id="WarrantyLiabilitiesDetailsNarrative">
          <link:definition>999076 - Disclosure - WARRANTY LIABILITIES (Details Narrative)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
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        <link:roleType roleURI="http://jecleantech.sg/role/ScheduleOfMovementInContractLiabilitiesDetails" id="ScheduleOfMovementInContractLiabilitiesDetails">
          <link:definition>999077 - Disclosure - SCHEDULE OF MOVEMENT IN CONTRACT LIABILITIES (Details)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
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        <link:roleType roleURI="http://jecleantech.sg/role/SummaryOfCarryingAmountsOfAssetHeldForSaleDetails" id="SummaryOfCarryingAmountsOfAssetHeldForSaleDetails">
          <link:definition>999078 - Disclosure - SUMMARY OF CARRYING AMOUNTS OF ASSET HELD FOR SALE (Details)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
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        <link:roleType roleURI="http://jecleantech.sg/role/AssetHeldForSaleDetailsNarrative" id="AssetHeldForSaleDetailsNarrative">
          <link:definition>999079 - Disclosure - ASSET HELD FOR SALE (Details Narrative)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:definition>999080 - Disclosure - SCHEDULE OF DEFERRED TAX ASSETS AND LIABILITIES (Details)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:definition>999082 - Disclosure - EQUITY (Details Narrative)</link:definition>
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          <link:definition>999083 - Disclosure - SCHEDULE OF PRINCIPAL TRANSACTIONS REVENUE (Details)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:definition>999084 - Disclosure - SCHEDULE OF DISAGGREGATION OF REVENUE BY TIMING OF REVENUE RECOGNITION (Details)</link:definition>
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          <link:definition>999085 - Disclosure - SCHEDULE OF BREAKDOWN OF NET REVENUES BY SEGMENTS (Details)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:definition>999087 - Disclosure - SCHEDULE OF COMPONENTS OF INCOME TAX EXPENSE BENEFIT (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
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          <link:definition>999088 - Disclosure - SCHEDULE OF EFFECTIVE INCOME TAX RATE RECONCILIATION (Details)</link:definition>
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          <link:definition>999089 - Disclosure - SCHEDULE OF INCOME TAXES PAID, NET OF REFUNDS RECEIVED (Details)</link:definition>
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          <link:definition>999090 - Disclosure - INCOME TAX EXPENSES (Details Narrative)</link:definition>
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          <link:definition>999091 - Disclosure - SCHEDULE OF RELATED PARTY TRANSACTIONS (Details)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
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        <link:roleType roleURI="http://jecleantech.sg/role/ScheduleOfConcentrationRiskByRiskFactorDetails" id="ScheduleOfConcentrationRiskByRiskFactorDetails">
          <link:definition>999092 - Disclosure - SCHEDULE OF CONCENTRATION RISK BY RISK FACTOR (Details)</link:definition>
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        <link:roleType roleURI="http://jecleantech.sg/role/ScheduleOfDerivativeFinancialInstrumentsDetails" id="ScheduleOfDerivativeFinancialInstrumentsDetails">
          <link:definition>999093 - Disclosure - SCHEDULE OF DERIVATIVE FINANCIAL INSTRUMENTS (Details)</link:definition>
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        <link:roleType roleURI="http://jecleantech.sg/role/ConcentrationsAndRisksDetailsNarrative" id="ConcentrationsAndRisksDetailsNarrative">
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          <link:definition>999095 - Disclosure - SUBSEQUENT EVENTS (Details Narrative)</link:definition>
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    <element id="JCSE_LeasePayableCurrent" name="LeasePayableCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_WarrantyLiabilitiesCurrent" name="WarrantyLiabilitiesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_LeasePayableNoncurrent" name="LeasePayableNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_CommonStockSharesIssuedNotDisclosed" name="CommonStockSharesIssuedNotDisclosed" nillable="true" xbrli:periodType="instant" type="xbrli:booleanItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_CommonStockParStatedValuePerShare" name="CommonStockParStatedValuePerShare" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_DeferredFinancingCostWrittenoff" name="DeferredFinancingCostWrittenoff" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_IncreaseDecreaseInContractLiabilities" name="IncreaseDecreaseInContractLiabilities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_IncreaseDecreaseInRepaymentofLeaseLiabilities" name="IncreaseDecreaseInRepaymentofLeaseLiabilities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_RepaymentOfLeaseLiabilities" name="RepaymentOfLeaseLiabilities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_PurchaseOfTreasuryShares" name="PurchaseOfTreasuryShares" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_DisclosureRightofuseRouAssetsAndLeasePayableAbstract" name="DisclosureRightofuseRouAssetsAndLeasePayableAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_RightOfUseAssetsAndLeasePayableTextBlock" name="RightOfUseAssetsAndLeasePayableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_DisclosureDeferredFinancingCostsAbstract" name="DisclosureDeferredFinancingCostsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_DeferredFinancingCostsTextBlock" name="DeferredFinancingCostsTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_DisclosureContractLiabilitiesAbstract" name="DisclosureContractLiabilitiesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_ContractWithCustomerLiabilityTextBlock" name="ContractWithCustomerLiabilityTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_DisclosureAssetHeldForSaleAbstract" name="DisclosureAssetHeldForSaleAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_DisclosureOfAssetsHeldForSaleTextBlock" name="DisclosureOfAssetsHeldForSaleTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_DisclosureDeferredTaxAssetsLiabilitiesAbstract" name="DisclosureDeferredTaxAssetsLiabilitiesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_DeferredTaxAssetsAndLiabilitiesTextBlock" name="DeferredTaxAssetsAndLiabilitiesTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_RisksAndUncertaintiesPolicyTextBlock" name="RisksAndUncertaintiesPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_RelatedPartiesPolicyTextBlock" name="RelatedPartiesPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_PrepaidExpensesAndOtherCurrentAssetNetPolicyTextBlock" name="PrepaidExpensesAndOtherCurrentAssetNetPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_TreasureSharesPolicyTextBlock" name="TreasureSharesPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_CostOfRevenuePolicyTextBlock" name="CostOfRevenuePolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_SellingAndMarketingExpensesPolicyTextBlock" name="SellingAndMarketingExpensesPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_OtherIncomeAndOtherExpensesPolicyTextBlock" name="OtherIncomeAndOtherExpensesPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_ScheduleOfEstimatedUsefulLivesTableTextBlock" name="ScheduleOfEstimatedUsefulLivesTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_ScheduleOfAllowanceForDoubtfulAccountsTableTextBlock" name="ScheduleOfAllowanceForDoubtfulAccountsTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_ScheduleOfFutureMinimumLeasePaymentForCapitalLeasesTableTextBlock" name="ScheduleOfFutureMinimumLeasePaymentForCapitalLeasesTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_ScheduleOfOtherSupplementInformationFinanceLeaseTableTextBlock" name="ScheduleOfOtherSupplementInformationFinanceLeaseTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_ScheduleOfOtherSupplementInformationLeaseTableTextBlock" name="ScheduleOfOtherSupplementInformationLeaseTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_ScheduleOfDeferredTaxAssetsAndLiabilitiesRecognizedByTheCompanyTableTextBlock" name="ScheduleOfDeferredTaxAssetsAndLiabilitiesRecognizedByTheCompanyTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_ScheduleOfIncomeTaxesPaidNetOfRefundsReceivedTableTextBlock" name="ScheduleOfIncomeTaxesPaidNetOfRefundsReceivedTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_NameOftheCompany" name="NameOftheCompany" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_PlaceOfIncorporation" name="PlaceOfIncorporation" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_PrincipalActivities" name="PrincipalActivities" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_PropertyPlantAndEquipmentEstimatedUsefulLive" name="PropertyPlantAndEquipmentEstimatedUsefulLive" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_AllowanceForDoubtfulAccountsReceivableAdditions" name="AllowanceForDoubtfulAccountsReceivableAdditions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_AllowanceForDoubtfulAccountsReceivableReversal" name="AllowanceForDoubtfulAccountsReceivableReversal" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValueAddition" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValueAddition" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerSharePercentDebtSecuritiesPercentage" name="FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerSharePercentDebtSecuritiesPercentage" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_OperatingLeaseRightOfUseAssets" name="OperatingLeaseRightOfUseAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_OperatingLeaseRightOfUseAssetAccumulatedDepreciation" name="OperatingLeaseRightOfUseAssetAccumulatedDepreciation" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_OperatingAndFinanceLeaseLiability" name="OperatingAndFinanceLeaseLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_PayableToOtherServices" name="PayableToOtherServices" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_ExpectedSaleOfLeaseholdIndustrialProperty" name="ExpectedSaleOfLeaseholdIndustrialProperty" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_ExpectedDateOfCompletionSaleForLeaseholdIndustrialProperty" name="ExpectedDateOfCompletionSaleForLeaseholdIndustrialProperty" nillable="true" xbrli:periodType="duration" type="xbrli:dateItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_DeferredTaxAssetLiabilitiesNet" name="DeferredTaxAssetLiabilitiesNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_TaxEffectOfNontaxableIncomes" name="TaxEffectOfNontaxableIncomes" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_IncomeTaxReconciliationAtTaxIncentives" name="IncomeTaxReconciliationAtTaxIncentives" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_EffectiveIncomeTaxRateReconciliationTaxIncentives" name="EffectiveIncomeTaxRateReconciliationTaxIncentives" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_RisksAndUncertaintiesTable" name="RisksAndUncertaintiesTable" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" />
    <element id="JCSE_DirectorsPersonalGuarantee" name="DirectorsPersonalGuarantee" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_ScheduleOfNatureOfRelationshipsWithRelatedPartiesTableTextBlock" name="ScheduleOfNatureOfRelationshipsWithRelatedPartiesTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="JCSE_SupplierEMember" name="SupplierEMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
</schema>
