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  <element name="CommonStockSplitAbstract" id="scco_CommonStockSplitAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="TreasuryStockIssuedDuringPeriodSaleOfShares" id="scco_TreasuryStockIssuedDuringPeriodSaleOfShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <element name="NoncontrollingInterestOther" id="scco_NoncontrollingInterestOther" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <element name="TreasuryStockValueOtherActivityIncludingDividendInterestAndCurrencyTranslationEffect" id="scco_TreasuryStockValueOtherActivityIncludingDividendInterestAndCurrencyTranslationEffect" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="ProvisionallyPricedSalesDisclosureAbstract" id="scco_ProvisionallyPricedSalesDisclosureAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="AssetRetirementObligationUnitsNumber" id="scco_AssetRetirementObligationUnitsNumber" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="AssetRetirementObligationAnnualGuarantees" id="scco_AssetRetirementObligationAnnualGuarantees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="AssetRetirementObligationAnnualInstallmentPeriod" id="scco_AssetRetirementObligationAnnualInstallmentPeriod" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="AssetRetirementObligationCumulativeInstallments" id="scco_AssetRetirementObligationCumulativeInstallments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesGrantsInPeriod" id="scco_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesGrantsInPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="RevenueRecognitionNumberOfMonthsSubsequentToShippingForPricingOfCertainContracts" id="scco_RevenueRecognitionNumberOfMonthsSubsequentToShippingForPricingOfCertainContracts" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="CashEquivalentsOriginalMaturityPeriod" id="scco_CashEquivalentsOriginalMaturityPeriod" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="CapitalizedLeachableMaterialCostDisclosureAbstract" id="scco_CapitalizedLeachableMaterialCostDisclosureAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <element name="DescriptionOfTheBusinessAndBasisOfPresentationDisclosureAbstract" id="scco_DescriptionOfTheBusinessAndBasisOfPresentationDisclosureAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="ManagementStatementAbstract" id="scco_ManagementStatementAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="ManagementStatementTextBlock" id="scco_ManagementStatementTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="BusinessCombinationProposalFromParentShareExchangeRatio" id="scco_BusinessCombinationProposalFromParentShareExchangeRatio" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="ScheduleOfShortTermInvestmentsTableTextBlock" id="scco_ScheduleOfShortTermInvestmentsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="ScheduleOfIncomeTaxProvisionAndEffectiveIncomeTaxRateTableTextBlock" id="scco_ScheduleOfIncomeTaxProvisionAndEffectiveIncomeTaxRateTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="ScheduleOfShortTermInvestmentActivitiesTableTextBlock" id="scco_ScheduleOfShortTermInvestmentActivitiesTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="TradingSecuritiesWeightedAverageInterestRate" id="scco_TradingSecuritiesWeightedAverageInterestRate" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="AvailableForSaleSecuritiesWeightedAverageInterestRate" id="scco_AvailableForSaleSecuritiesWeightedAverageInterestRate" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="TradingSecuritiesDebtCurrentPrincipalAmount" id="scco_TradingSecuritiesDebtCurrentPrincipalAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <element name="PercentageOfPrincipalAmountAtWhichTradingSecuritiesAcquired" id="scco_PercentageOfPrincipalAmountAtWhichTradingSecuritiesAcquired" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <element name="EffectiveIncomeTaxRateReconciliationAtForeignIncomeTaxRate" id="scco_EffectiveIncomeTaxRateReconciliationAtForeignIncomeTaxRate" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="CopperMember" id="scco_CopperMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="ZeroCostCollarContractMember" id="scco_ZeroCostCollarContractMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="ZeroCostCollarContractAndSwapMember" id="scco_ZeroCostCollarContractAndSwapMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="DerivativeContractsHedgedItemSalesSecondHalfOfYearMember" id="scco_DerivativeContractsHedgedItemSalesSecondHalfOfYearMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="DerivativeContractsHedgedItemSalesFirstQuarterMember" id="scco_DerivativeContractsHedgedItemSalesFirstQuarterMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="DerivativePositionsHeldSecondHalf2011Member" id="scco_DerivativePositionsHeldSecondHalf2011Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="DerivativePositionsHeldIstQuarter2012Member" id="scco_DerivativePositionsHeldIstQuarter2012Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="DerivativeContractsHedgedItemSales2011Member" id="scco_DerivativeContractsHedgedItemSales2011Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="MolybdenumMember" id="scco_MolybdenumMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="SilverMember" id="scco_SilverMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="ZincMember" id="scco_ZincMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="OtherMetalsMember" id="scco_OtherMetalsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="SettlementInJuly2011Member" id="scco_SettlementInJuly2011Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="SettlementInAugust2011Member" id="scco_SettlementInAugust2011Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="SettlementInSeptember2011Member" id="scco_SettlementInSeptember2011Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="SettlementInOctober2011Member" id="scco_SettlementInOctober2011Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="SettlementInJanuary2012Member" id="scco_SettlementInJanuary2012Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="SettlementInFebruary2012Member" id="scco_SettlementInFebruary2012Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="SettlementInMarch2012Member" id="scco_SettlementInMarch2012Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="SettlementInApril2012Member" id="scco_SettlementInApril2012Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="SettlementMonthAxis" id="scco_SettlementMonthAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="SettlementMonthDomain" id="scco_SettlementMonthDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="ProvisionalPriceOfSalesAgreementsPerUnit" id="scco_ProvisionalPriceOfSalesAgreementsPerUnit" type="us-types:perUnitItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <element name="ProvisionalPriceSalesAdjustmentsInAccountsReceivable" id="scco_ProvisionalPriceSalesAdjustmentsInAccountsReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <element name="ProvisionalPriceSalesAdjustmentInNetSales" id="scco_ProvisionalPriceSalesAdjustmentInNetSales" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <element name="NonmonetaryNotionalAmountOfProvisionallyPricedSalesAgreements" id="scco_NonmonetaryNotionalAmountOfProvisionallyPricedSalesAgreements" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <element name="SouthernCopperCorporationDefinedBenefitPensionPlansMember" id="scco_SouthernCopperCorporationDefinedBenefitPensionPlansMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="PeruDefinedBenefitPensionPlansMember" id="scco_PeruDefinedBenefitPensionPlansMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="PeruDefinedBenefitPostretirementHealthCarePlanMember" id="scco_PeruDefinedBenefitPostretirementHealthCarePlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="MineraMexicoDefinedBenefitPensionPlansMember" id="scco_MineraMexicoDefinedBenefitPensionPlansMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="MineraMexicoDefinedBenefitPostretirementHealthCarePlanMember" id="scco_MineraMexicoDefinedBenefitPostretirementHealthCarePlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="SouthernCopperCorporationPostretirementHealthCarePlanMember" id="scco_SouthernCopperCorporationPostretirementHealthCarePlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="DefinedBenefitPlanAmortizationOfTransitionObligationsAssetsMaximum" id="scco_DefinedBenefitPlanAmortizationOfTransitionObligationsAssetsMaximum" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="DefinedBenefitPlanAmortizationOfServiceCostMaximum" id="scco_DefinedBenefitPlanAmortizationOfServiceCostMaximum" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="DefinedBenefitPlanNetPeriodicBenefitCostMaximum" id="scco_DefinedBenefitPlanNetPeriodicBenefitCostMaximum" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="NumberOfReportableSegment" id="scco_NumberOfReportableSegment" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="NumberOfYearsAveragePricesForCopperAndMolybdenumUsedForImpairmentAnalysis" id="scco_NumberOfYearsAveragePricesForCopperAndMolybdenumUsedForImpairmentAnalysis" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="MexicanOpenPitMember" id="scco_MexicanOpenPitMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="MexicanIMMSAUnitMember" id="scco_MexicanIMMSAUnitMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="PeruvianOperationsMember" id="scco_PeruvianOperationsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="CorporateOtherAndEliminationsMember" id="scco_CorporateOtherAndEliminationsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="WeightedAverageCostOfCapital" id="scco_WeightedAverageCostOfCapital" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="ScheduleOfEnvironmentalCapitalExpendituresTableTextBlock" id="scco_ScheduleOfEnvironmentalCapitalExpendituresTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="ScheduleOfEnvironmentalCostsTable" id="scco_ScheduleOfEnvironmentalCostsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="EnvironmentalCostLineItems" id="scco_EnvironmentalCostLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="NumberOfCategoriesOfCollectiveActionsForEnvironmentalMatters" id="scco_NumberOfCategoriesOfCollectiveActionsForEnvironmentalMatters" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="MinimumNumberOfPeopleClaimingInjuryToInitiateCollectiveAction" id="scco_MinimumNumberOfPeopleClaimingInjuryToInitiateCollectiveAction" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="DurationForInitiativeToComeIntoForceAfterApprovalFromAppropriateAuthority" id="scco_DurationForInitiativeToComeIntoForceAfterApprovalFromAppropriateAuthority" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="GarciaAtaucuriAndOthersAgainstSouthernCopperCorporationsPeruvianBranchMember" id="scco_GarciaAtaucuriAndOthersAgainstSouthernCopperCorporationsPeruvianBranchMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="ExploracionesDeConcesionesMetalicasSACMember" id="scco_ExploracionesDeConcesionesMetalicasSACMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="GarciaAtaucuriLitigationMember" id="scco_GarciaAtaucuriLitigationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="CornejoFloresAndOthersAgainstSouthernCopperCorporationPeruvianBranchLitigationMember" id="scco_CornejoFloresAndOthersAgainstSouthernCopperCorporationPeruvianBranchLitigationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="PastaDeConchosAccidentMember" id="scco_PastaDeConchosAccidentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="LossContingencyNumberOfFormerEmployeesComplaintFiled" id="scco_LossContingencyNumberOfFormerEmployeesComplaintFiled" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="StatutoryParticipationPercentageOfPretaxProfitsProvidedToMineWorkersPaidInEquity" id="scco_StatutoryParticipationPercentageOfPretaxProfitsProvidedToMineWorkersPaidInEquity" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="StatutoryParticipationReceivedAsEquity" id="scco_StatutoryParticipationReceivedAsEquity" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="PercentageOfIssuedLaborSharesExchangedForCommonStock" id="scco_PercentageOfIssuedLaborSharesExchangedForCommonStock" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="PercentageOfIssuedLaborSharesPendingToBeExchangedForCommonStock" id="scco_PercentageOfIssuedLaborSharesPendingToBeExchangedForCommonStock" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <element name="LossContingencyPeriodOfConcessionAsPartyToProceedings" id="scco_LossContingencyPeriodOfConcessionAsPartyToProceedings" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="StatutoryParticipationPercentageOfPretaxProfitsProvidedToMineWorkers" id="scco_StatutoryParticipationPercentageOfPretaxProfitsProvidedToMineWorkers" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="PercentageOfEligibleEmployees" id="scco_PercentageOfEligibleEmployees" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="StatutoryParticipationPercentageOfPretaxProfitsProvidedToMineWorkersPaidInCash" id="scco_StatutoryParticipationPercentageOfPretaxProfitsProvidedToMineWorkersPaidInCash" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="LossContingencyPurchasePriceOfSharesPaidToPlaintiff" id="scco_LossContingencyPurchasePriceOfSharesPaidToPlaintiff" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="SiteAxis" id="scco_SiteAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="SiteDomain" id="scco_SiteDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="ToquepalaAndCuajoneMinesMember" id="scco_ToquepalaAndCuajoneMinesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="TiaMariaMember" id="scco_TiaMariaMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="LossContingencyPeriodOfTrial" id="scco_LossContingencyPeriodOfTrial" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="BudgetedInvestmentToAcquireRoyaltyInterestsInMiningProperties" id="scco_BudgetedInvestmentToAcquireRoyaltyInterestsInMiningProperties" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <element name="LossContingencySuspensionPeriodOfFirstResolution" id="scco_LossContingencySuspensionPeriodOfFirstResolution" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="BuenavistaMineMember" id="scco_BuenavistaMineMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="SanMartinMineMember" id="scco_SanMartinMineMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="TaxcoMineMember" id="scco_TaxcoMineMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="PercentageOfLaborUnionized" id="scco_PercentageOfLaborUnionized" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <element name="NumberOfLaborUnions" id="scco_NumberOfLaborUnions" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="PercentageOfAnnualSalaryIncreaseAsPerCollectiveBargainingAgreement" id="scco_PercentageOfAnnualSalaryIncreaseAsPerCollectiveBargainingAgreement" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="NumberOfWorkersCoveredUnderCollectiveBargainingAgreement" id="scco_NumberOfWorkersCoveredUnderCollectiveBargainingAgreement" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="NumberOfLaborUnionsOtherThanMajorityWorkersUnions" id="scco_NumberOfLaborUnionsOtherThanMajorityWorkersUnions" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="PeriodOfOtherBenefitsNegotiatedUnderCollectiveBargainingAgreement" id="scco_PeriodOfOtherBenefitsNegotiatedUnderCollectiveBargainingAgreement" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="CollectiveBargainingAgreementSigningBonus" id="scco_CollectiveBargainingAgreementSigningBonus" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="NumberOfLaborUnionsRepresentMajorityOfWorkers" id="scco_NumberOfLaborUnionsRepresentMajorityOfWorkers" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="NumberOfLaborUnionsAtEachProductionAreaRepresentMajorityOfWorkers" id="scco_NumberOfLaborUnionsAtEachProductionAreaRepresentMajorityOfWorkers" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
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  <element name="ProvisionForSeveranceCost" id="scco_ProvisionForSeveranceCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <element name="NumberOfWorkersRejectingTerminationPayment" id="scco_NumberOfWorkersRejectingTerminationPayment" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="RehabilitationAndReconstructionCostOfBuenavistaMine" id="scco_RehabilitationAndReconstructionCostOfBuenavistaMine" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <element name="PercentageOfWorkersVoluntarilyTerminatedTheirLaborRelationship" id="scco_PercentageOfWorkersVoluntarilyTerminatedTheirLaborRelationship" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="RehabilitationAndReconstructionCostOfBuenavistaMineCapitalized" id="scco_RehabilitationAndReconstructionCostOfBuenavistaMineCapitalized" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <element name="RehabilitationAndReconstructionCostOfBuenavistaMineChargedToOperatingCost" id="scco_RehabilitationAndReconstructionCostOfBuenavistaMineChargedToOperatingCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
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  <element name="NumberOfPurportedClassActionDerivativeLawsuitsFiled" id="scco_NumberOfPurportedClassActionDerivativeLawsuitsFiled" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="CommitmentsAbstract" id="scco_CommitmentsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <element name="ScheduleOfTreasuryStockDistributionToShareBasedCompensationPlanTableTextBlock" id="scco_ScheduleOfTreasuryStockDistributionToShareBasedCompensationPlanTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
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  <element name="ScheduleOfDeductionFromAmountPayableUnderEmployeeStockPurchasePlanOnServiceTerminationByVoluntaryResignationTableTextBlock" id="scco_ScheduleOfDeductionFromAmountPayableUnderEmployeeStockPurchasePlanOnServiceTerminationByVoluntaryResignationTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
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  <element name="StockRepurchaseProgramAbstract" id="scco_StockRepurchaseProgramAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="TreasuryStockSharesAcquiredCumulative" id="scco_TreasuryStockSharesAcquiredCumulative" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
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  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPercentageOfDeductionInFairMarketSalesValueAfterFourthYear" id="scco_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPercentageOfDeductionInFairMarketSalesValueAfterFourthYear" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPercentageOfDeductionInFairMarketSalesValueAfterSeventhYear" id="scco_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPercentageOfDeductionInFairMarketSalesValueAfterSeventhYear" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
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  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPercentageOfDeductionInFairMarketSalesValueAfterSixthYear" id="scco_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPercentageOfDeductionInFairMarketSalesValueAfterSixthYear" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
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  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfTitleAcquiredByEmployeeEveryTwoYearsOnSharesPaidInPreviousTwoYears" id="scco_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfTitleAcquiredByEmployeeEveryTwoYearsOnSharesPaidInPreviousTwoYears" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
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  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedPurchasePriceForInitialSubscription" id="scco_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedPurchasePriceForInitialSubscription" type="num:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
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  <element name="MinimumPercentageOfSalesCollectionInUSDollars" id="scco_MinimumPercentageOfSalesCollectionInUSDollars" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="MitsuiCreditAgreementMember" id="scco_MitsuiCreditAgreementMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="ProvisionallyPricedSalesLineItems" id="scco_ProvisionallyPricedSalesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="GrupoMexicoSABDeCVAndAffiliatesMember" id="scco_GrupoMexicoSABDeCVAndAffiliatesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="FerrocarrilMexicanoSADeCVMember" id="scco_FerrocarrilMexicanoSADeCVMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <element name="MexicoProyectosYDesarrollosSADeCVAndAffiliatesMember" id="scco_MexicoProyectosYDesarrollosSADeCVAndAffiliatesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <element name="PigobaSADeCVMember" id="scco_PigobaSADeCVMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="ExploracionesMinerasDelPeruSACMember" id="scco_ExploracionesMinerasDelPeruSACMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <element name="CompaniaPerforadoraMexicoSAPIDeCVAndAffiliatesMember" id="scco_CompaniaPerforadoraMexicoSAPIDeCVAndAffiliatesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <element name="MexicoCompaniaDeProductosAutomotricesSADeCVMember" id="scco_MexicoCompaniaDeProductosAutomotricesSADeCVMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <element name="ServiciosDeIngenieriaConsultecSADeCVMember" id="scco_ServiciosDeIngenieriaConsultecSADeCVMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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  <element name="RelatedPartyTransactionsNumberOfLoansGuaranteed" id="scco_RelatedPartyTransactionsNumberOfLoansGuaranteed" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
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  <element name="LossContingencyNumberOfWidowsComplaintFiled" id="scco_LossContingencyNumberOfWidowsComplaintFiled" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <element name="NetAssetValuePerShare" id="scco_NetAssetValuePerShare" type="num:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <element name="ScheduleOfProvisionallyPricedSalesTableTextBlock" id="scco_ScheduleOfProvisionallyPricedSalesTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
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  <element name="InterestAndDividendIncomeSecuritiesAvailableForSaleMaximum" id="scco_InterestAndDividendIncomeSecuritiesAvailableForSaleMaximum" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <element name="EffectiveIncomeTaxRateReconciliationAtMexicanIncomeTaxRate" id="scco_EffectiveIncomeTaxRateReconciliationAtMexicanIncomeTaxRate" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="EffectiveIncomeTaxRateReconciliationDurationForWhichStatutoryRatesConsideredToDetermineEffectiveTaxRate" id="scco_EffectiveIncomeTaxRateReconciliationDurationForWhichStatutoryRatesConsideredToDetermineEffectiveTaxRate" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="EffectiveIncomeTaxRateReconciliationAtPeruvianIncomeTaxRate" id="scco_EffectiveIncomeTaxRateReconciliationAtPeruvianIncomeTaxRate" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
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  <element name="InventoryOreStockpilesOnLeachPadsRecoveryPeriod" id="scco_InventoryOreStockpilesOnLeachPadsRecoveryPeriod" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="InventoryOreStockpilesOnLeachPadsCapitalizedCosts" id="scco_InventoryOreStockpilesOnLeachPadsCapitalizedCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="InventoryOreStockpilesOnLeachPadsRecognizedAsCostOfSales" id="scco_InventoryOreStockpilesOnLeachPadsRecognizedAsCostOfSales" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
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  <element name="MiningRoyaltyTax" id="scco_MiningRoyaltyTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="PercentageOfSpecialMiningTax" id="scco_PercentageOfSpecialMiningTax" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="PercentageIncreaseInSpecialMiningTaxAtEach5PercentIncreaseInOperatingIncomeMarginThresholdPercentageUpto85Percent" id="scco_PercentageIncreaseInSpecialMiningTaxAtEach5PercentIncreaseInOperatingIncomeMarginThresholdPercentageUpto85Percent" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="SpecialMiningTax" id="scco_SpecialMiningTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="AggregateSpecialMiningTaxPaid" id="scco_AggregateSpecialMiningTaxPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="BenefitPlanBenefitsPaid1" id="scco_BenefitPlanBenefitsPaid1" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="AccountsPayableDerivativeInstrumentsCurrent" id="scco_AccountsPayableDerivativeInstrumentsCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <element name="SolesDeOroEquivalentToOneNuevoSol" id="scco_SolesDeOroEquivalentToOneNuevoSol" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="PercentageOfAssetsMoneyFundToInvestInBankObligationsUnderNormalMarketConditions" id="scco_PercentageOfAssetsMoneyFundToInvestInBankObligationsUnderNormalMarketConditions" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="PercentageOfUnderweightVersusBenchmarkDueToBlackrockIncsReducedExposureToAgencyMortgages" id="scco_PercentageOfUnderweightVersusBenchmarkDueToBlackrockIncsReducedExposureToAgencyMortgages" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="InterestRateOfCouponOneOnWhichBondFundMovedFromOverweightToNeutralPosition" id="scco_InterestRateOfCouponOneOnWhichBondFundMovedFromOverweightToNeutralPosition" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="InterestRateOfCouponTwoOnWhichBondFundMovedFromOverweightToNeutralPosition" id="scco_InterestRateOfCouponTwoOnWhichBondFundMovedFromOverweightToNeutralPosition" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="MaturityPeriodCouponOnWhichBondFundHasUnderweightPosition" id="scco_MaturityPeriodCouponOnWhichBondFundHasUnderweightPosition" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="InterestRateOfCouponOnWhichBondFundHasUnderweightPosition" id="scco_InterestRateOfCouponOnWhichBondFundHasUnderweightPosition" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="NumberOfClassesOfGradesInWhichBlackrockIncSwitchedItsExposure" id="scco_NumberOfClassesOfGradesInWhichBlackrockIncSwitchedItsExposure" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="MaturityPeriodCouponOnWhichBondFundHasOverweightPosition" id="scco_MaturityPeriodCouponOnWhichBondFundHasOverweightPosition" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="InterestRateOfCouponOnWhichBondFundHasOverweightPosition" id="scco_InterestRateOfCouponOnWhichBondFundHasOverweightPosition" type="num:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="PeriodOfBondFundForWhichInterestRateOrYieldCurvePositionWasOverweight" id="scco_PeriodOfBondFundForWhichInterestRateOrYieldCurvePositionWasOverweight" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="WorkersParticipationExpenseTableTextBlock" id="scco_WorkersParticipationExpenseTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="DeferredTaxAssetsReceivables" id="scco_DeferredTaxAssetsReceivables" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <element name="OutsideBasisDifference" id="scco_OutsideBasisDifference" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <element name="InvestmentsInForeignSubsidiariesAndForeignCorporateJointVenturesThatAreEssentiallyPermanentInDuration" id="scco_InvestmentsInForeignSubsidiariesAndForeignCorporateJointVenturesThatAreEssentiallyPermanentInDuration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <element name="ForeignEarningsPotentiallyRepatriated" id="scco_ForeignEarningsPotentiallyRepatriated" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <element name="ValuationAllowancesAndReservesAdditions" id="scco_ValuationAllowancesAndReservesAdditions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
</schema>