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    <label xlink:label="label_isp_ispOtherComprehensiveIncomeNetOfTaxTangibleAssets_Standard" id="isp_ispOtherComprehensiveIncomeNetOfTaxTangibleAssets_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other comprehensive income net of tax tangible assets</label>
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    <label xlink:label="label_isp_ispOtherComprehensiveIncomeNetOfTaxNonCurrentAssetsAndDisposalGroupsClassifiedAsHeldForSaleNotToBeReclassifiedToProfitOrLoss_Standard" id="isp_ispOtherComprehensiveIncomeNetOfTaxNonCurrentAssetsAndDisposalGroupsClassifiedAsHeldForSaleNotToBeReclassifiedToProfitOrLoss_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other comprehensive income net of tax non-current assets and disposal groups classified as held for sale not to be reclassified to profit or loss</label>
    <label xlink:label="label_isp_ispForeignInvestmentsHedging_Standard" id="isp_ispForeignInvestmentsHedging_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Foreign investments hedging</label>
    <label xlink:label="label_isp_ispForeignExchangeDifferences_Standard" id="isp_ispForeignExchangeDifferences_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Foreign exchange differences</label>
    <label xlink:label="label_isp_ispCashFlowHedging_Standard" id="isp_ispCashFlowHedging_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Cash flow hedging</label>
    <label xlink:label="label_isp_ispOtherComprehensiveIncomeNetOfTaxOnHedgingInstrumentsNonDesignatedItems_Standard" id="isp_ispOtherComprehensiveIncomeNetOfTaxOnHedgingInstrumentsNonDesignatedItems_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other comprehensive income net of tax hedging instruments non-designated items</label>
    <label xlink:label="label_isp_ispGainsLossesOnFinancialAssetsOtherThanEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax_Standard" id="isp_ispGainsLossesOnFinancialAssetsOtherThanEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Gains Losses on financial assets other than equity instruments at fair value through other comprehensive income net of tax</label>
    <label xlink:label="label_isp_ispFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomePertainingToInsuranceCompanies_Standard" id="isp_ispFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomePertainingToInsuranceCompanies_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Financial assets measured at fair value through other comprehensive income, pertaining to insurance companies</label>
    <label xlink:label="label_isp_ispOtherComprehensiveIncomeRelatedToNoncurrentAssetsAndDisposalGroupsClassifiedAsHeldForSaleToBeReclassifiedToProfitOrLoss_Standard" id="isp_ispOtherComprehensiveIncomeRelatedToNoncurrentAssetsAndDisposalGroupsClassifiedAsHeldForSaleToBeReclassifiedToProfitOrLoss_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other comprehensive income related to noncurrent assets and disposal groups classified as held for sale to be reclassified to profit or loss</label>
    <label xlink:label="label_isp_ispTotalEquity_Standard" id="isp_ispTotalEquity_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Total Equity</label>
    <label xlink:label="label_isp_ispPreviousYearProfitLossAllocationReserves_Standard" id="isp_ispPreviousYearProfitLossAllocationReserves_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Previous year profit loss allocation, Reserves</label>
    <label xlink:label="label_isp_ispIncreaseDecreaseofReserves_Standard" id="isp_ispIncreaseDecreaseofReserves_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Increase decrease of reserves</label>
    <label xlink:label="label_isp_ispInterimDividendsChangesOfEquity_Standard" id="isp_ispInterimDividendsChangesOfEquity_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Interim dividends changes of equity</label>
    <label xlink:label="label_isp_ispExtraordinaryDividendsDistribution_Standard" id="isp_ispExtraordinaryDividendsDistribution_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Extraordinary dividends distribution</label>
    <label xlink:label="label_isp_ispIncreaseDecreaseduetoEquityInstruments_Standard" id="isp_ispIncreaseDecreaseduetoEquityInstruments_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Increase decrease due to equity instruments</label>
    <label xlink:label="label_isp_ispIncreaseDecreaseThroughTreasuryShareDerivatives_Standard" id="isp_ispIncreaseDecreaseThroughTreasuryShareDerivatives_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Increase decrease through treasury share derivatives</label>
    <label xlink:label="label_isp_ispOther_Standard" id="isp_ispOther_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other</label>
    <label xlink:label="label_isp_ispTotalEquityAttributableToOwnersOfParent_Standard" id="isp_ispTotalEquityAttributableToOwnersOfParent_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Equity attributable to owners of parent</label>
    <label xlink:label="label_isp_ispTotalNoncontrollingInterests_Standard" id="isp_ispTotalNoncontrollingInterests_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Non-controlling interests</label>
    <label xlink:label="label_isp_ispGainLossOnFinancialAssetsHeldForTradingAndOnOtherFinancialAssetsLiabilitiesAtFairValueThroughProfitOrLoss_Standard" id="isp_ispGainLossOnFinancialAssetsHeldForTradingAndOnOtherFinancialAssetsLiabilitiesAtFairValueThroughProfitOrLoss_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Gain loss on financial assets held for trading and on other financial assets liabilities at fair value through profit or loss</label>
    <label xlink:label="label_isp_ispGainsLossesOnFinancialAssetsPertainingToInsuranceCompaniesMeasuredAtAmortisedCostPursuantToIAS39_Standard" id="isp_ispGainsLossesOnFinancialAssetsPertainingToInsuranceCompaniesMeasuredAtAmortisedCostPursuantToIAS39_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Gains/losses on financial assets pertaining to insurance companies measured at amortised cost pursuant to IAS 39</label>
    <label xlink:label="label_isp_ispGainLossOnHedgeAccounting_Standard" id="isp_ispGainLossOnHedgeAccounting_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Gain loss on hedge accounting</label>
    <label xlink:label="label_isp_ispGainsLossesOnHedgingActivitiesPertainingToInsuranceCompaniesMeasuredAtAmortisedCostPursuantToIAS39_Standard" id="isp_ispGainsLossesOnHedgingActivitiesPertainingToInsuranceCompaniesMeasuredAtAmortisedCostPursuantToIAS39_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Gains/losses on hedging activities pertaining to insurance companies measured at amortised cost pursuant to IAS 39</label>
    <label xlink:label="label_isp_ispNetLossesRecoveriesOnCreditImpairment_Standard" id="isp_ispNetLossesRecoveriesOnCreditImpairment_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Net losses recoveries on credit impairment</label>
    <label xlink:label="label_isp_ispNetValueAdjustmentsWriteBacksOnTangibleAndIntangibleAssets_Standard" id="isp_ispNetValueAdjustmentsWriteBacksOnTangibleAndIntangibleAssets_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Net value adjustments write-backs on tangible and intangible assets</label>
    <label xlink:label="label_isp_ispNetProvisionsForRisksAndChargesAndOtherExpensesIncome_Standard" id="isp_ispNetProvisionsForRisksAndChargesAndOtherExpensesIncome_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Net provisions for risks and charges and other expenses income</label>
    <label xlink:label="label_isp_ispUncollectedNetPremiums_Standard" id="isp_ispUncollectedNetPremiums_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Uncollected net premiums</label>
    <label xlink:label="label_isp_ispOtherUncollectedInsuranceIncomeExpenses_Standard" id="isp_ispOtherUncollectedInsuranceIncomeExpenses_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other uncollected insurance income expenses</label>
    <label xlink:label="label_isp_ispUnpaidDutiesTaxesAndTaxCredits_Standard" id="isp_ispUnpaidDutiesTaxesAndTaxCredits_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Unpaid duties taxes and tax credits</label>
    <label xlink:label="label_isp_ispImpairmentWriteBacksAfterTaxOnDiscontinuedOperations_Standard" id="isp_ispImpairmentWriteBacksAfterTaxOnDiscontinuedOperations_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Impairment write-backs after tax on discontinued operations</label>
    <label xlink:label="label_isp_ispCashFlowsFromUsedInFinancialAssetsClassifiedAsOperatingactivities_Standard" id="isp_ispCashFlowsFromUsedInFinancialAssetsClassifiedAsOperatingactivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Cash flows from used in financial assets classified as operating activities</label>
    <label xlink:label="label_isp_ispAdjustmentsForDecreaseIncreaseInFinancialAssetsDesignatedAtFairValue_Standard" id="isp_ispAdjustmentsForDecreaseIncreaseInFinancialAssetsDesignatedAtFairValue_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Adjustments for decrease increase in financial assets designated at fair value</label>
    <label xlink:label="label_isp_ispAdjustmentsForDecreaseIncreaseInOtherFinancialAssetsMandatorilyAtFairValue_Standard" id="isp_ispAdjustmentsForDecreaseIncreaseInOtherFinancialAssetsMandatorilyAtFairValue_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Adjustments for decrease increase in other financial assets mandatorily at fair value</label>
    <label xlink:label="label_isp_ispAdjustmentsForDecreaseIncreaseInFinancialAssetsAtFairValueThroughOtherComprehensiveIncome_Standard" id="isp_ispAdjustmentsForDecreaseIncreaseInFinancialAssetsAtFairValueThroughOtherComprehensiveIncome_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Adjustments for decrease increase in financial assets at fair value through other comprehensive income</label>
    <label xlink:label="label_isp_ispAdjustmentsForDecreaseIncreaseInFinancialAssetsPertainingToInsuranceCompaniesMeasuredAtFairValuePursuantToIAS39_Standard" id="isp_ispAdjustmentsForDecreaseIncreaseInFinancialAssetsPertainingToInsuranceCompaniesMeasuredAtFairValuePursuantToIAS39_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Adjustments for decrease increase in financial assets pertaining to insurance companies, measured at fair value pursuant to IAS 39</label>
    <label xlink:label="label_isp_ispAdjustmentsForDecreaseIncreaseInFinancialAssetsAtAmortisedCost_Standard" id="isp_ispAdjustmentsForDecreaseIncreaseInFinancialAssetsAtAmortisedCost_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Adjustments for decrease increase in financial assets at amortised cost</label>
    <label xlink:label="label_isp_ispAdjustmentsForDecreaseIncreaseInFinancialAssetsPertainingToInsuranceCompaniesMeasuredAtAmortisedCostPursuantToIAS39_Standard" id="isp_ispAdjustmentsForDecreaseIncreaseInFinancialAssetsPertainingToInsuranceCompaniesMeasuredAtAmortisedCostPursuantToIAS39_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Adjustments for decrease increase in financial assets pertaining to insurance companies measured at amortised cost pursuant to IAS 39</label>
    <label xlink:label="label_isp_ispLiquidityGeneratedAbsorbedByOtherAssets_Standard" id="isp_ispLiquidityGeneratedAbsorbedByOtherAssets_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Liquidity generated absorbed by other assets</label>
    <label xlink:label="label_isp_ispCashFlowsFromUsedInFinancialLiabilitiesClassifiedAsOperatingactivities_Standard" id="isp_ispCashFlowsFromUsedInFinancialLiabilitiesClassifiedAsOperatingactivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Cash flows from used in financial liabilities classified as operating activities</label>
    <label xlink:label="label_isp_ispAdjustmentsForIncreaseDecreaseInFinancialLiabilitiesAtAmortisedCost_Standard" id="isp_ispAdjustmentsForIncreaseDecreaseInFinancialLiabilitiesAtAmortisedCost_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Adjustments for increase decrease in financial liabilities at amortised cost</label>
    <label xlink:label="label_isp_ispAdjustmentsForDecreaseIncreaseInFinancialLiabilitiesPertainingToInsuranceCompaniesMeasuredAtAmortisedCostPursuantToIAS39_Standard" id="isp_ispAdjustmentsForDecreaseIncreaseInFinancialLiabilitiesPertainingToInsuranceCompaniesMeasuredAtAmortisedCostPursuantToIAS39_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Adjustments for decrease increase in financial liabilities pertaining to insurance companies measured at amortised cost pursuant to IAS 39</label>
    <label xlink:label="label_isp_ispAdjustmentsForIncreaseDecreaseOfFinancialLiabilitiesDesignatedAtFairValue_Standard" id="isp_ispAdjustmentsForIncreaseDecreaseOfFinancialLiabilitiesDesignatedAtFairValue_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Adjustments for increase decrease in financial liabilities designated at fair value</label>
    <label xlink:label="label_isp_ispAdjustmentsForDecreaseIncreaseInFinancialLiabilitiesPertainingToInsuranceCompaniesMeasuredAtFairValuePursuantToIAS39_Standard" id="isp_ispAdjustmentsForDecreaseIncreaseInFinancialLiabilitiesPertainingToInsuranceCompaniesMeasuredAtFairValuePursuantToIAS39_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Adjustments for decrease increase in financial liabilities pertaining to insurance companies measured at fair value pursuant to IAS 39</label>
    <label xlink:label="label_isp_ispCashFlowsFromIncreaseDecreaseOfOtherLiabilities_Standard" id="isp_ispCashFlowsFromIncreaseDecreaseOfOtherLiabilities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Adjustments for increase decrease of other liabilities</label>
    <label xlink:label="label_isp_ispCashFlowsFromInvestingActivities_Standard" id="isp_ispCashFlowsFromInvestingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Cash flows from investing activities</label>
    <label xlink:label="label_isp_ispProceedsFromSalesOfTangibleAssetsClassifiedAsInvestingactivities_Standard" id="isp_ispProceedsFromSalesOfTangibleAssetsClassifiedAsInvestingactivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Proceeds from sales of tangible assets classified as investing activities</label>
    <label xlink:label="label_isp_ispCashFlowsUsedInInvestingActivities_Standard" id="isp_ispCashFlowsUsedInInvestingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Cash flows used in investing activities</label>
    <label xlink:label="label_isp_ispPurchaseOfTangibleAssetsClassifiedAsInvestingactivities_Standard" id="isp_ispPurchaseOfTangibleAssetsClassifiedAsInvestingactivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Purchase of tangible assets classified as investing activities</label>
    <label xlink:label="label_isp_ispOtherInflowsOutflowsFromIssuePurchaseOfTreasuryshares_Standard" id="isp_ispOtherInflowsOutflowsFromIssuePurchaseOfTreasuryshares_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other inflows outflows from issue purchase of treasury shares</label>
    <label xlink:label="label_isp_ispOtherInflowsOutflowsFromIssuePurchaseOfEquityinstruments_Standard" id="isp_ispOtherInflowsOutflowsFromIssuePurchaseOfEquityinstruments_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other inflows outflows from issue purchase of equity instruments</label>
    <label xlink:label="label_isp_ispOtherInflowsOutflowsFromSalePurchaseofMinoritycontrol_Standard" id="isp_ispOtherInflowsOutflowsFromSalePurchaseofMinoritycontrol_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other inflows outflows from sale purchase of minority control</label>
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