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    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" weight="-1" xlink:title="Calculation : ifrs-full_CashFlowsFromUsedInInvestingActivities to ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities" order="1"/>
    <loc xlink:type="locator" xlink:label="nk_ChangeInPayablesOnAcquisitionsOfIntangibleAssetsAndPropertyPlantAndEquipment" xlink:href="54930075MZSSIB2TGC64-2022-12-31.xsd#nk_ChangeInPayablesOnAcquisitionsOfIntangibleAssetsAndPropertyPlantAndEquipment"/>
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    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" weight="1" xlink:title="Calculation : ifrs-full_CashFlowsFromUsedInInvestingActivities to ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities" order="5"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities" weight="-1" xlink:title="Calculation : ifrs-full_CashFlowsFromUsedInInvestingActivities to ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities" order="6"/>
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    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities" weight="1" xlink:title="Calculation : ifrs-full_CashFlowsFromUsedInInvestingActivities to ifrs-full_CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities" order="7"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_InterestReceivedClassifiedAsInvestingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_InterestReceivedClassifiedAsInvestingActivities"/>
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    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivities" weight="1" xlink:title="Calculation : ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges to ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:from="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" order="2"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromIssuingShares" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ProceedsFromIssuingShares"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_ProceedsFromIssuingShares" weight="1" xlink:title="Calculation : ifrs-full_CashFlowsFromUsedInFinancingActivities to ifrs-full_ProceedsFromIssuingShares" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" order="0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_PaymentsToAcquireOrRedeemEntitysShares" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_PaymentsToAcquireOrRedeemEntitysShares"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_PaymentsToAcquireOrRedeemEntitysShares" weight="-1" xlink:title="Calculation : ifrs-full_CashFlowsFromUsedInFinancingActivities to ifrs-full_PaymentsToAcquireOrRedeemEntitysShares" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" order="1"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DividendsPaidClassifiedAsFinancingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DividendsPaidClassifiedAsFinancingActivities"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_DividendsPaidClassifiedAsFinancingActivities" weight="-1" xlink:title="Calculation : ifrs-full_CashFlowsFromUsedInFinancingActivities to ifrs-full_DividendsPaidClassifiedAsFinancingActivities" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" order="2"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" weight="1" xlink:title="Calculation : ifrs-full_CashFlowsFromUsedInFinancingActivities to ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" order="3"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" weight="-1" xlink:title="Calculation : ifrs-full_CashFlowsFromUsedInFinancingActivities to ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" order="4"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" weight="-1" xlink:title="Calculation : ifrs-full_CashFlowsFromUsedInFinancingActivities to ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" order="5"/>
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    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities" weight="1" xlink:title="Calculation : ifrs-full_CashFlowsFromUsedInFinancingActivities to ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" order="6"/>
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    <loc xlink:type="locator" xlink:label="ifrs-full_Cash" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Cash"/>
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    <loc xlink:type="locator" xlink:label="ifrs-full_BankOverdraftsClassifiedAsCashEquivalents" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_BankOverdraftsClassifiedAsCashEquivalents"/>
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    <loc xlink:type="locator" xlink:label="ifrs-full_ProfitLoss" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ProfitLoss"/>
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    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_OtherComprehensiveIncomeBeforeTax" weight="1" xlink:title="Calculation : ifrs-full_OtherComprehensiveIncome to ifrs-full_OtherComprehensiveIncomeBeforeTax" xlink:from="ifrs-full_OtherComprehensiveIncome" order="0"/>
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    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax" weight="1" xlink:title="Calculation : ifrs-full_OtherComprehensiveIncomeBeforeTax to ifrs-full_GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeBeforeTax" xlink:from="ifrs-full_OtherComprehensiveIncomeBeforeTax" order="1"/>
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    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:to="nk_OtherNonRecurringItems" weight="1" xlink:title="Calculation : ifrs-full_ProfitLossFromOperatingActivities to nk_OtherNonRecurringItems" xlink:from="ifrs-full_ProfitLossFromOperatingActivities" order="2"/>
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    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_FinanceIncomeCost" weight="1" xlink:title="Calculation : ifrs-full_ProfitLossFromContinuingOperations to ifrs-full_FinanceIncomeCost" xlink:from="ifrs-full_ProfitLossFromContinuingOperations" order="1"/>
    <loc xlink:type="locator" xlink:label="nk_NetFinancialDebtExpense" xlink:href="54930075MZSSIB2TGC64-2022-12-31.xsd#nk_NetFinancialDebtExpense"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:to="nk_NetFinancialDebtExpense" weight="-1" xlink:title="Calculation : ifrs-full_FinanceIncomeCost to nk_NetFinancialDebtExpense" xlink:from="ifrs-full_FinanceIncomeCost" order="0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_InterestIncomeOnCashAndCashEquivalents" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_InterestIncomeOnCashAndCashEquivalents"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_InterestIncomeOnCashAndCashEquivalents" weight="-1" xlink:title="Calculation : nk_NetFinancialDebtExpense to ifrs-full_InterestIncomeOnCashAndCashEquivalents" xlink:from="nk_NetFinancialDebtExpense" order="0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_FinanceCosts" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_FinanceCosts"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_FinanceCosts" weight="1" xlink:title="Calculation : nk_NetFinancialDebtExpense to ifrs-full_FinanceCosts" xlink:from="nk_NetFinancialDebtExpense" order="1"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_InterestExpense" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_InterestExpense"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_InterestExpense" weight="1" xlink:title="Calculation : ifrs-full_FinanceCosts to ifrs-full_InterestExpense" xlink:from="ifrs-full_FinanceCosts" order="0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_InterestExpenseOnLeaseLiabilities"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_InterestExpenseOnLeaseLiabilities" weight="1" xlink:title="Calculation : ifrs-full_FinanceCosts to ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:from="ifrs-full_FinanceCosts" order="1"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherFinanceIncomeCost" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherFinanceIncomeCost"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_OtherFinanceIncomeCost" weight="1" xlink:title="Calculation : ifrs-full_FinanceIncomeCost to ifrs-full_OtherFinanceIncomeCost" xlink:from="ifrs-full_FinanceIncomeCost" order="1"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherFinanceIncome" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherFinanceIncome"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_OtherFinanceIncome" weight="1" xlink:title="Calculation : ifrs-full_OtherFinanceIncomeCost to ifrs-full_OtherFinanceIncome" xlink:from="ifrs-full_OtherFinanceIncomeCost" order="0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherFinanceCost" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherFinanceCost"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_OtherFinanceCost" weight="-1" xlink:title="Calculation : ifrs-full_OtherFinanceIncomeCost to ifrs-full_OtherFinanceCost" xlink:from="ifrs-full_OtherFinanceIncomeCost" order="1"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_IncomeTaxExpenseContinuingOperations" weight="-1" xlink:title="Calculation : ifrs-full_ProfitLossFromContinuingOperations to ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:from="ifrs-full_ProfitLossFromContinuingOperations" order="2"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_ProfitLossFromDiscontinuedOperations" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ProfitLossFromDiscontinuedOperations"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_ProfitLossFromDiscontinuedOperations" weight="1" xlink:title="Calculation : ifrs-full_ProfitLoss to ifrs-full_ProfitLossFromDiscontinuedOperations" xlink:from="ifrs-full_ProfitLoss" order="1"/>
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    <loc xlink:type="locator" xlink:label="ifrs-full_NoncurrentAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NoncurrentAssets"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_NoncurrentAssets" weight="1" xlink:title="Calculation : ifrs-full_Assets to ifrs-full_NoncurrentAssets" xlink:from="ifrs-full_Assets" order="0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_Goodwill" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Goodwill"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_Goodwill" weight="1" xlink:title="Calculation : ifrs-full_NoncurrentAssets to ifrs-full_Goodwill" xlink:from="ifrs-full_NoncurrentAssets" order="0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwill"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_IntangibleAssetsOtherThanGoodwill" weight="1" xlink:title="Calculation : ifrs-full_NoncurrentAssets to ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:from="ifrs-full_NoncurrentAssets" order="1"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_RightofuseAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_RightofuseAssets"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_RightofuseAssets" weight="1" xlink:title="Calculation : ifrs-full_NoncurrentAssets to ifrs-full_RightofuseAssets" xlink:from="ifrs-full_NoncurrentAssets" order="2"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_MiningAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_MiningAssets"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_MiningAssets" weight="1" xlink:title="Calculation : ifrs-full_NoncurrentAssets to ifrs-full_MiningAssets" xlink:from="ifrs-full_NoncurrentAssets" order="3"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_PropertyPlantAndEquipment" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_PropertyPlantAndEquipment"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_PropertyPlantAndEquipment" weight="1" xlink:title="Calculation : ifrs-full_NoncurrentAssets to ifrs-full_PropertyPlantAndEquipment" xlink:from="ifrs-full_NoncurrentAssets" order="4"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_InvestmentAccountedForUsingEquityMethod"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_InvestmentAccountedForUsingEquityMethod" weight="1" xlink:title="Calculation : ifrs-full_NoncurrentAssets to ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:from="ifrs-full_NoncurrentAssets" order="5"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherNoncurrentFinancialAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherNoncurrentFinancialAssets"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_OtherNoncurrentFinancialAssets" weight="1" xlink:title="Calculation : ifrs-full_NoncurrentAssets to ifrs-full_OtherNoncurrentFinancialAssets" xlink:from="ifrs-full_NoncurrentAssets" order="6"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherNoncurrentReceivables" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherNoncurrentReceivables"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_OtherNoncurrentReceivables" weight="1" xlink:title="Calculation : ifrs-full_NoncurrentAssets to ifrs-full_OtherNoncurrentReceivables" xlink:from="ifrs-full_NoncurrentAssets" order="7"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NoncurrentDerivativeFinancialAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NoncurrentDerivativeFinancialAssets"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_NoncurrentDerivativeFinancialAssets" weight="1" xlink:title="Calculation : ifrs-full_NoncurrentAssets to ifrs-full_NoncurrentDerivativeFinancialAssets" xlink:from="ifrs-full_NoncurrentAssets" order="8"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_DeferredTaxAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DeferredTaxAssets"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_DeferredTaxAssets" weight="1" xlink:title="Calculation : ifrs-full_NoncurrentAssets to ifrs-full_DeferredTaxAssets" xlink:from="ifrs-full_NoncurrentAssets" order="9"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" weight="1" xlink:title="Calculation : ifrs-full_Assets to ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" xlink:from="ifrs-full_Assets" order="1"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_Inventories" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Inventories"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_Inventories" weight="1" xlink:title="Calculation : ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners to ifrs-full_Inventories" xlink:from="ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" order="0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentTradeReceivables" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CurrentTradeReceivables"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_CurrentTradeReceivables" weight="1" xlink:title="Calculation : ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners to ifrs-full_CurrentTradeReceivables" xlink:from="ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" order="1"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherReceivables" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherReceivables"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_OtherReceivables" weight="1" xlink:title="Calculation : ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners to ifrs-full_OtherReceivables" xlink:from="ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" order="2"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentDerivativeFinancialAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CurrentDerivativeFinancialAssets"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_CurrentDerivativeFinancialAssets" weight="1" xlink:title="Calculation : ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners to ifrs-full_CurrentDerivativeFinancialAssets" xlink:from="ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" order="3"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherCurrentFinancialAssets" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherCurrentFinancialAssets"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_OtherCurrentFinancialAssets" weight="1" xlink:title="Calculation : ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners to ifrs-full_OtherCurrentFinancialAssets" xlink:from="ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" order="4"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_CashAndCashEquivalents" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashAndCashEquivalents"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_CashAndCashEquivalents" weight="1" xlink:title="Calculation : ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners to ifrs-full_CashAndCashEquivalents" xlink:from="ifrs-full_CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners" order="5"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" weight="1" xlink:title="Calculation : ifrs-full_Assets to ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" xlink:from="ifrs-full_Assets" order="2"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_EquityAndLiabilities" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_EquityAndLiabilities"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_Equity" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Equity"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_Equity" weight="1" xlink:title="Calculation : ifrs-full_EquityAndLiabilities to ifrs-full_Equity" xlink:from="ifrs-full_EquityAndLiabilities" order="0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_EquityAttributableToOwnersOfParent" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_EquityAttributableToOwnersOfParent"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_EquityAttributableToOwnersOfParent" weight="1" xlink:title="Calculation : ifrs-full_Equity to ifrs-full_EquityAttributableToOwnersOfParent" xlink:from="ifrs-full_Equity" order="0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_IssuedCapital" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IssuedCapital"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_IssuedCapital" weight="1" xlink:title="Calculation : ifrs-full_EquityAttributableToOwnersOfParent to ifrs-full_IssuedCapital" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent" order="0"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_SharePremium" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_SharePremium"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_SharePremium" weight="1" xlink:title="Calculation : ifrs-full_EquityAttributableToOwnersOfParent to ifrs-full_SharePremium" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent" order="1"/>
    <loc xlink:type="locator" xlink:label="ifrs-full_TreasuryShares" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_TreasuryShares"/>
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    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_OtherLongtermProvisions" weight="1" xlink:title="Calculation : ifrs-full_NoncurrentLiabilities to ifrs-full_OtherLongtermProvisions" xlink:from="ifrs-full_NoncurrentLiabilities" order="1"/>
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    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_LongtermBorrowings" weight="1" xlink:title="Calculation : ifrs-full_NoncurrentLiabilities to ifrs-full_LongtermBorrowings" xlink:from="ifrs-full_NoncurrentLiabilities" order="2"/>
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    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_NoncurrentLeaseLiabilities" weight="1" xlink:title="Calculation : ifrs-full_NoncurrentLiabilities to ifrs-full_NoncurrentLeaseLiabilities" xlink:from="ifrs-full_NoncurrentLiabilities" order="3"/>
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    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_OtherNoncurrentFinancialLiabilities" weight="1" xlink:title="Calculation : ifrs-full_NoncurrentLiabilities to ifrs-full_OtherNoncurrentFinancialLiabilities" xlink:from="ifrs-full_NoncurrentLiabilities" order="4"/>
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    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" use="optional" xlink:to="ifrs-full_NoncurrentDerivativeFinancialLiabilities" weight="1" xlink:title="Calculation : ifrs-full_NoncurrentLiabilities to ifrs-full_NoncurrentDerivativeFinancialLiabilities" xlink:from="ifrs-full_NoncurrentLiabilities" order="5"/>
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    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentTaxLiabilitiesCurrent" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CurrentTaxLiabilitiesCurrent"/>
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  <calculationLink xlink:role="http://www.imerys.com/xbrl/role/ÉTATDEVARIATIONDESCAPITAUXPROPRESCONSOLIDÉSParentheticals" xlink:type="extended">
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  <calculationLink xlink:role="http://www.imerys.com/xbrl/role/ÉTATDESFLUXDETRÉSORERIECONSOLIDÉSParentheticals" xlink:type="extended">
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