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  <xs:element name="DateOfIncorporationOrEstablishment" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_DateOfIncorporationOrEstablishment"/>
  <xs:element name="PlaceOfIncorporationOrEstablishment" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_PlaceOfIncorporationOrEstablishment"/>
  <xs:element name="DeferredGainOnSaleleasebackNonCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="itp_DeferredGainOnSaleleasebackNonCurrent"/>
  <xs:element name="ProvisionsReversalForTheYear" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="itp_ProvisionsReversalForTheYear"/>
  <xs:element name="ExchangeDifference" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="itp_ExchangeDifference"/>
  <xs:element name="PrepaidLandLease" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="itp_PrepaidLandLease"/>
  <xs:element name="PrepaymentForPurchaseOfMaterials" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="itp_PrepaymentForPurchaseOfMaterials"/>
  <xs:element name="PrepaidGas" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="itp_PrepaidGas"/>
  <xs:element name="LeasesDetailsScheduleofMaturitiesofitsLeaseLiabilitiesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_LeasesDetailsScheduleofMaturitiesofitsLeaseLiabilitiesTable"/>
  <xs:element name="LeasesDetailsScheduleofMaturitiesofitsLeaseLiabilitiesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_LeasesDetailsScheduleofMaturitiesofitsLeaseLiabilitiesLineItems"/>
  <xs:element name="OperatingLeasePayment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="itp_OperatingLeasePayment"/>
  <xs:element name="LessCurrentPortionRecordInCurrentLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="itp_LessCurrentPortionRecordInCurrentLiabilities"/>
  <xs:element name="PresentValueOfLeaseLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="itp_PresentValueOfLeaseLiabilities"/>
  <xs:element name="ValueAddedTaxesPayableCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="itp_ValueAddedTaxesPayableCurrent"/>
  <xs:element name="DerivativeLiabilitiesDetailsScheduleofFairValueMeasurementsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_DerivativeLiabilitiesDetailsScheduleofFairValueMeasurementsTable"/>
  <xs:element name="DerivativeLiabilitiesDetailsScheduleofFairValueMeasurementsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_DerivativeLiabilitiesDetailsScheduleofFairValueMeasurementsLineItems"/>
  <xs:element name="ChangeInFairValueOfDerivativeLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="itp_ChangeInFairValueOfDerivativeLiability"/>
  <xs:element name="LossDueToDerivativeLiabilitiesAsWarrant" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="itp_LossDueToDerivativeLiabilitiesAsWarrant"/>
  <xs:element name="WarrantsDetailsScheduleofStockWarrantActivitiesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_WarrantsDetailsScheduleofStockWarrantActivitiesTable"/>
  <xs:element name="WarrantsDetailsScheduleofStockWarrantActivitiesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_WarrantsDetailsScheduleofStockWarrantActivitiesLineItems"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingAndExercisableNumber" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="itp_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingAndExercisableNumber"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsOutstandingAndExercisableWeightedAverageExercisePrice" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="itp_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsOutstandingAndExercisableWeightedAverageExercisePrice"/>
  <xs:element name="WarrantsDetailsScheduleofOutstandingandExercisableWarrantsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_WarrantsDetailsScheduleofOutstandingandExercisableWarrantsTable"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageExercisePrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="itp_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageExercisePrice"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercisableNumber" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercisableNumber"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercisableWeightedAverageExercisePrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="itp_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercisableWeightedAverageExercisePrice"/>
  <xs:element name="EffectOfDilution" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_EffectOfDilution"/>
  <xs:element name="IncomeTaxesDetailsScheduleofProvisionsforIncomeTaxesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_IncomeTaxesDetailsScheduleofProvisionsforIncomeTaxesTable"/>
  <xs:element name="IncomeTaxesDetailsScheduleofProvisionsforIncomeTaxesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_IncomeTaxesDetailsScheduleofProvisionsforIncomeTaxesLineItems"/>
  <xs:element name="DeferredTaxAssetsImpairmentOfAmortizationPropertyPlantAndEquipmentCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="itp_DeferredTaxAssetsImpairmentOfAmortizationPropertyPlantAndEquipmentCurrent"/>
  <xs:element name="DeferredTaxAssetsMiscellaneousCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="itp_DeferredTaxAssetsMiscellaneousCurrent"/>
  <xs:element name="DeferredTaxAssetsGainLossOnAssetDisposal" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="itp_DeferredTaxAssetsGainLossOnAssetDisposal"/>
  <xs:element name="EffectOfExpensesNotDeductibleForPrcTaxPurposes" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_EffectOfExpensesNotDeductibleForPrcTaxPurposes"/>
  <xs:element name="CommitmentsandContingenciesDetailsScheduleofAnnualRentalPaymentTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_CommitmentsandContingenciesDetailsScheduleofAnnualRentalPaymentTable"/>
  <xs:element name="CommitmentsandContingenciesDetailsScheduleofAnnualRentalPaymentLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_CommitmentsandContingenciesDetailsScheduleofAnnualRentalPaymentLineItems"/>
  <xs:element name="SummarizedQuarterlyFinancialDataUnauditedDetailsScheduleofQuarterlyFinancialDataTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_SummarizedQuarterlyFinancialDataUnauditedDetailsScheduleofQuarterlyFinancialDataTable"/>
  <xs:element name="SummarizedQuarterlyFinancialDataUnauditedDetailsScheduleofQuarterlyFinancialDataLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_SummarizedQuarterlyFinancialDataUnauditedDetailsScheduleofQuarterlyFinancialDataLineItems"/>
  <xs:element name="IntercompanyPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="itp_IntercompanyPayable"/>
  <xs:element name="IncomeBeforeIncomeTaxes" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="itp_IncomeBeforeIncomeTaxes"/>
  <xs:element name="OrganizationandBusinessBackgroundDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_OrganizationandBusinessBackgroundDetailsTable"/>
  <xs:element name="OrganizationandBusinessBackgroundDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_OrganizationandBusinessBackgroundDetailsLineItems"/>
  <xs:element name="PercentageShareOfDistributableProfit" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="itp_PercentageShareOfDistributableProfit"/>
  <xs:element name="PercentageOfRevenue" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_PercentageOfRevenue"/>
  <xs:element name="SubsidaryOwnershipPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_SubsidaryOwnershipPercentage"/>
  <xs:element name="BasisofPresentationandSignificantAccountingPoliciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_BasisofPresentationandSignificantAccountingPoliciesDetailsTable"/>
  <xs:element name="BasisofPresentationandSignificantAccountingPoliciesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_BasisofPresentationandSignificantAccountingPoliciesDetailsLineItems"/>
  <xs:element name="ReserveFundPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ReserveFundPercentage"/>
  <xs:element name="TransfersOfReserveFund" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="itp_TransfersOfReserveFund"/>
  <xs:element name="StatutoryReservePercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_StatutoryReservePercentage"/>
  <xs:element name="CapitalReserve" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="itp_CapitalReserve"/>
  <xs:element name="ValueAddedTaxPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ValueAddedTaxPercentage"/>
  <xs:element name="RestrictedCashDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_RestrictedCashDetailsTable"/>
  <xs:element name="RestrictedCashDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_RestrictedCashDetailsLineItems"/>
  <xs:element name="PropertyPlantandEquipmentDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_PropertyPlantandEquipmentDetailsTable"/>
  <xs:element name="PropertyPlantandEquipmentDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_PropertyPlantandEquipmentDetailsLineItems"/>
  <xs:element name="PropertyAndEquipmentLeaseTermDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_PropertyAndEquipmentLeaseTermDescription"/>
  <xs:element name="AgreementDomainDomain" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_AgreementDomainDomain"/>
  <xs:element name="LeasesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_LeasesDetailsTable"/>
  <xs:element name="LeasesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_LeasesDetailsLineItems"/>
  <xs:element name="SaleleasebackArrangementSoldLeasedEquipment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="itp_SaleleasebackArrangementSoldLeasedEquipment"/>
  <xs:element name="SaleLeasebackPaymentOfNominalPurchasePrice" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="itp_SaleLeasebackPaymentOfNominalPurchasePrice"/>
  <xs:element name="SaleLeasebackTransactionInterestRateAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="itp_SaleLeasebackTransactionInterestRateAmount"/>
  <xs:element name="LoansPayableDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_LoansPayableDetailsTable"/>
  <xs:element name="LoansPayableDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_LoansPayableDetailsLineItems"/>
  <xs:element name="RelatedPartyTransactionsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_RelatedPartyTransactionsDetailsTable"/>
  <xs:element name="InterestExpenses" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_InterestExpenses"/>
  <xs:element name="CommonStockDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_CommonStockDetailsTable"/>
  <xs:element name="CommonStockDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_CommonStockDetailsLineItems"/>
  <xs:element name="CommonStockIssuedToPurchaseOfWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_CommonStockIssuedToPurchaseOfWarrants"/>
  <xs:element name="CorrespondingPricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_CorrespondingPricePerShare"/>
  <xs:element name="ExercisePricePerWarrant1" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ExercisePricePerWarrant1"/>
  <xs:element name="AggregateSharesOfCommonStock" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_AggregateSharesOfCommonStock"/>
  <xs:element name="WarrantsToPurchaseShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_WarrantsToPurchaseShares"/>
  <xs:element name="WarrantPricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_WarrantPricePerShare"/>
  <xs:element name="StockIssuedDuringPeriodPricePerShareReverseStockSplits" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_StockIssuedDuringPeriodPricePerShareReverseStockSplits"/>
  <xs:element name="WarrantsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_WarrantsDetailsTable"/>
  <xs:element name="WarrantsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_WarrantsDetailsLineItems"/>
  <xs:element name="InvestmentWarrantsExercisePrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_InvestmentWarrantsExercisePrice"/>
  <xs:element name="CommonStockIssuedToPurchaseStock" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_CommonStockIssuedToPurchaseStock"/>
  <xs:element name="IncomeTaxesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_IncomeTaxesDetailsTable"/>
  <xs:element name="DescriptionOfCarryForwardsExpire" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_DescriptionOfCarryForwardsExpire"/>
  <xs:element name="DeferredTaxAssetsValuationAllowancePercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="itp_DeferredTaxAssetsValuationAllowancePercentage"/>
  <xs:element name="IncomeTaxStatuteOfLimitationsPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_IncomeTaxStatuteOfLimitationsPeriod"/>
  <xs:element name="StockIncentivePlansDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_StockIncentivePlansDetailsTable"/>
  <xs:element name="StockIncentivePlansDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_StockIncentivePlansDetailsLineItems"/>
  <xs:element name="CommitmentsandContingenciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_CommitmentsandContingenciesDetailsTable"/>
  <xs:element name="CommitmentsandContingenciesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_CommitmentsandContingenciesDetailsLineItems"/>
  <xs:element name="LeaseExpirationPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_LeaseExpirationPeriod"/>
  <xs:element name="CommitmentsForPurchaseOrConstructionOfCapitalAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="itp_CommitmentsForPurchaseOrConstructionOfCapitalAssets"/>
  <xs:element name="ExpectedPaymentTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ExpectedPaymentTerm"/>
  <xs:element name="LongtermLoanFromFinancialInstitutions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="itp_LongtermLoanFromFinancialInstitutions"/>
  <xs:element name="ConcentrationandMajorCustomersandSuppliersDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_ConcentrationandMajorCustomersandSuppliersDetailsTable"/>
  <xs:element name="ConcentrationandMajorCustomersandSuppliersDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ConcentrationandMajorCustomersandSuppliersDetailsLineItems"/>
  <xs:element name="ConcentrationofCreditRiskDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_ConcentrationofCreditRiskDetailsTable"/>
  <xs:element name="DepositInsuranceRegulations" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="itp_DepositInsuranceRegulations"/>
  <xs:element name="AgreementAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem" id="itp_AgreementAxis"/>
  <xs:element name="BaodingShengdeMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_BaodingShengdeMember"/>
  <xs:element name="BasePaperAndOtherRawMaterialsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_BasePaperAndOtherRawMaterialsMember"/>
  <xs:element name="BuildingLeaseMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_BuildingLeaseMember"/>
  <xs:element name="ChinaConstructionBankLoanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ChinaConstructionBankLoanMember"/>
  <xs:element name="DongfangHoldingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_DongfangHoldingMember"/>
  <xs:element name="DongfangPaperMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_DongfangPaperMember"/>
  <xs:element name="EliminationOfIntersegmentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_EliminationOfIntersegmentMember"/>
  <xs:element name="EmployeeOneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_EmployeeOneMember"/>
  <xs:element name="EmployeeThreeMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_EmployeeThreeMember"/>
  <xs:element name="EmployeeTwoMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_EmployeeTwoMember"/>
  <xs:element name="EnterprisewideConsolidatedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_EnterprisewideConsolidatedMember"/>
  <xs:element name="FirstMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_FirstMember"/>
  <xs:element name="FourthMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_FourthMember"/>
  <xs:element name="HebeiTengshengMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_HebeiTengshengMember"/>
  <xs:element name="ICBCLoan2Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ICBCLoan2Member"/>
  <xs:element name="ICBCLoan3Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ICBCLoan3Member"/>
  <xs:element name="ICBCLoan4Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ICBCLoan4Member"/>
  <xs:element name="ICBCLoan5Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ICBCLoan5Member"/>
  <xs:element name="ICBCLoan6Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ICBCLoan6Member"/>
  <xs:element name="ICBCLoan7Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ICBCLoan7Member"/>
  <xs:element name="ICBCLoanOneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ICBCLoanOneMember"/>
  <xs:element name="IndustrialAndCommercialBankOfChinaICBCLoan1Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_IndustrialAndCommercialBankOfChinaICBCLoan1Member"/>
  <xs:element name="JiangnaYuMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_JiangnaYuMember"/>
  <xs:element name="LandUseRightMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_LandUseRightMember"/>
  <xs:element name="LeaseFinancingAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_LeaseFinancingAgreementMember"/>
  <xs:element name="LongtermLoanFromCreditUnionOfBaodingShengdeMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_LongtermLoanFromCreditUnionOfBaodingShengdeMember"/>
  <xs:element name="LongtermLoanFromCreditUnionOfTengshengPeperMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_LongtermLoanFromCreditUnionOfTengshengPeperMember"/>
  <xs:element name="MrLiuMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_MrLiuMember"/>
  <xs:element name="MrZhengyongLiuMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_MrZhengyongLiuMember"/>
  <xs:element name="MrZhenyongLiuMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_MrZhenyongLiuMember"/>
  <xs:element name="NoSingleCustomerMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_NoSingleCustomerMember"/>
  <xs:element name="NonCancellableAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_NonCancellableAgreementMember"/>
  <xs:element name="NotAttributableToSegmentsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_NotAttributableToSegmentsMember"/>
  <xs:element name="PRCMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_PRCMember"/>
  <xs:element name="PublicUtilitiesInventoryCoalAndGasMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_PublicUtilitiesInventoryCoalAndGasMember"/>
  <xs:element name="PurchaseMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_PurchaseMember"/>
  <xs:element name="QianrongMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_QianrongMember"/>
  <xs:element name="RecycledPaperBoardMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_RecycledPaperBoardMember"/>
  <xs:element name="RecycledWhiteScrapPaperMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_RecycledWhiteScrapPaperMember"/>
  <xs:element name="RuralCreditUnionOfXushuiDistrictLoan5Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_RuralCreditUnionOfXushuiDistrictLoan5Member"/>
  <xs:element name="RuralCreditUnionOfXushuiDistrictLoan6Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_RuralCreditUnionOfXushuiDistrictLoan6Member"/>
  <xs:element name="RuralCreditUnionOfXushuiDistrictLoanFourMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_RuralCreditUnionOfXushuiDistrictLoanFourMember"/>
  <xs:element name="RuralCreditUnionOfXushuiDistrictLoanOneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_RuralCreditUnionOfXushuiDistrictLoanOneMember"/>
  <xs:element name="RuralCreditUnionOfXushuiDistrictLoanThreeMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_RuralCreditUnionOfXushuiDistrictLoanThreeMember"/>
  <xs:element name="RuralCreditUnionOfXushuiDistrictLoanTwoMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_RuralCreditUnionOfXushuiDistrictLoanTwoMember"/>
  <xs:element name="SecondMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_SecondMember"/>
  <xs:element name="ShengdeHoldingsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ShengdeHoldingsMember"/>
  <xs:element name="StatutoryEarningsReserveMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_StatutoryEarningsReserveMember"/>
  <xs:element name="TACLeasingCoLtdMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_TACLeasingCoLtdMember"/>
  <xs:element name="TLCLMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_TLCLMember"/>
  <xs:element name="TengshengPaperMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_TengshengPaperMember"/>
  <xs:element name="ThirdMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ThirdMember"/>
  <xs:element name="TwoSuppliersMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_TwoSuppliersMember"/>
  <xs:element name="WorkingCapitalLoanAgreementICBCMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_WorkingCapitalLoanAgreementICBCMember"/>
  <xs:element name="XushuiLandLeaseMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_XushuiLandLeaseMember"/>
  <xs:element name="YujiangnaMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_YujiangnaMember"/>
  <xs:element name="oneSuppliersMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_oneSuppliersMember"/>
  <xs:element name="ConcentrationOfCreditRiskAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ConcentrationOfCreditRiskAbstract"/>
  <xs:element name="ScheduleOfWeightedAverageAssumptionsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_ScheduleOfWeightedAverageAssumptionsLineItems"/>
  <xs:element name="ScheduleOfWeightedAverageAssumptionsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="itp_ScheduleOfWeightedAverageAssumptionsTable"/>
  <xs:element name="SummarizedQuarterlyFinancialDataUnauditedAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_SummarizedQuarterlyFinancialDataUnauditedAbstract"/>
  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="itp_DocumentAndEntityInformationAbstract"/>
</xs:schema>
