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  <xs:element id="trox_AMICMember" abstract="true" name="AMICMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="trox_CristalMember" abstract="true" name="CristalMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="trox_OptionAgreementOptionToAcquireSpecialPurchaseVehicleMember" abstract="true" name="OptionAgreementOptionToAcquireSpecialPurchaseVehicleMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="trox_OptionAgreementAmountsToBeReimbursedForCapitalExpendituresAndOperationalExpensesMember" abstract="true" name="OptionAgreementAmountsToBeReimbursedForCapitalExpendituresAndOperationalExpensesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="trox_PurchasesOfFeedstockMaterialMember" abstract="true" name="PurchasesOfFeedstockMaterialMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="trox_AdvancedMetalIndustriesClusterAndTohoTitaniumMetalCoLtdATTMMember" abstract="true" name="AdvancedMetalIndustriesClusterAndTohoTitaniumMetalCoLtdATTMMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="trox_RelatedPartyTransactionOwnershipPercentage" abstract="false" name="RelatedPartyTransactionOwnershipPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="trox_CommitmentToLoan" abstract="false" name="CommitmentToLoan" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="trox_PurchasesOfFeedstockMaterialSettledAsInKindRepaymentOfTronoxLoansMember" abstract="true" name="PurchasesOfFeedstockMaterialSettledAsInKindRepaymentOfTronoxLoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="trox_PurchasesOfFeedstockMaterialSettledInCashMember" abstract="true" name="PurchasesOfFeedstockMaterialSettledInCashMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="trox_PurchaseOfChlorineGasMember" abstract="true" name="PurchaseOfChlorineGasMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="trox_MGTMember" abstract="true" name="MGTMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="trox_ReceivableFromMGTProductSalesMember" abstract="true" name="ReceivableFromMGTProductSalesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="trox_ReportableSegmentMember" abstract="true" name="ReportableSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="trox_IdleFacilityAndLowerOfCostOrNetRealizableValueChargesMember" abstract="true" name="IdleFacilityAndLowerOfCostOrNetRealizableValueChargesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="trox_OtherCostOfGoodsMember" abstract="true" name="OtherCostOfGoodsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
