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    <link:label id="lab_ferr_OtherComprehensiveIncomeReclassifiedToProfitOrLossNetOfTaxOfFullyConsolidatedCompanies_documentation_en" xlink:label="lab_ferr_OtherComprehensiveIncomeReclassifiedToProfitOrLossNetOfTaxOfFullyConsolidatedCompanies" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Other comprehensive income reclassified to profit or loss, net of tax of fully-consolidated companies</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ferr_OtherComprehensiveIncomeReclassifiedToProfitOrLossNetOfTaxOfFullyConsolidatedCompanies" xlink:href="ferr-2023-12-31.xsd#ferr_OtherComprehensiveIncomeReclassifiedToProfitOrLossNetOfTaxOfFullyConsolidatedCompanies"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ferr_OtherComprehensiveIncomeReclassifiedToProfitOrLossNetOfTaxOfFullyConsolidatedCompanies" xlink:to="lab_ferr_OtherComprehensiveIncomeReclassifiedToProfitOrLossNetOfTaxOfFullyConsolidatedCompanies" xlink:type="arc" order="1"/>
    <link:label id="lab_ferr_FinancialResultOnFinancingExcludingInfrastructureProjects_label_en" xlink:label="lab_ferr_FinancialResultOnFinancingExcludingInfrastructureProjects" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Financial result on financing excluding infrastructure projects</link:label>
    <link:label id="lab_ferr_FinancialResultOnFinancingExcludingInfrastructureProjects_documentation_en" xlink:label="lab_ferr_FinancialResultOnFinancingExcludingInfrastructureProjects" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Financial result on financing excluding infrastructure projects</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ferr_FinancialResultOnFinancingExcludingInfrastructureProjects" xlink:href="ferr-2023-12-31.xsd#ferr_FinancialResultOnFinancingExcludingInfrastructureProjects"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ferr_FinancialResultOnFinancingExcludingInfrastructureProjects" xlink:to="lab_ferr_FinancialResultOnFinancingExcludingInfrastructureProjects" xlink:type="arc" order="1"/>
    <link:label id="lab_ferr_PerpetualSubordinatedBonds_765ccc4c-7138-4f3b-a2a6-45622f29b45f_negatedLabel_en" xlink:label="lab_ferr_PerpetualSubordinatedBonds" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Perpetual subordinated bonds</link:label>
    <link:label id="lab_ferr_PerpetualSubordinatedBonds_label_en" xlink:label="lab_ferr_PerpetualSubordinatedBonds" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Perpetual subordinated bonds</link:label>
    <link:label id="lab_ferr_PerpetualSubordinatedBonds_documentation_en" xlink:label="lab_ferr_PerpetualSubordinatedBonds" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Perpetual subordinated bonds</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ferr_PerpetualSubordinatedBonds" xlink:href="ferr-2023-12-31.xsd#ferr_PerpetualSubordinatedBonds"/>
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    <link:label id="lab_ferr_OtherComprehensiveIncomeReclassifiedToProfitOrLossBeforeOfTaxOfEquityAccountedCompanies_label_en" xlink:label="lab_ferr_OtherComprehensiveIncomeReclassifiedToProfitOrLossBeforeOfTaxOfEquityAccountedCompanies" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Other comprehensive income reclassified to profit or loss, before of tax of equity-accounted companies</link:label>
    <link:label id="lab_ferr_OtherComprehensiveIncomeReclassifiedToProfitOrLossBeforeOfTaxOfEquityAccountedCompanies_documentation_en" xlink:label="lab_ferr_OtherComprehensiveIncomeReclassifiedToProfitOrLossBeforeOfTaxOfEquityAccountedCompanies" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Other comprehensive income reclassified to profit or loss, before of tax of equity-accounted companies</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ferr_OtherComprehensiveIncomeReclassifiedToProfitOrLossBeforeOfTaxOfEquityAccountedCompanies" xlink:href="ferr-2023-12-31.xsd#ferr_OtherComprehensiveIncomeReclassifiedToProfitOrLossBeforeOfTaxOfEquityAccountedCompanies"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ferr_OtherComprehensiveIncomeReclassifiedToProfitOrLossBeforeOfTaxOfEquityAccountedCompanies" xlink:to="lab_ferr_OtherComprehensiveIncomeReclassifiedToProfitOrLossBeforeOfTaxOfEquityAccountedCompanies" xlink:type="arc" order="1"/>
    <link:label id="lab_ferr_CashAndCashEquivalentsExcludingInfrastructureProjects_label_en" xlink:label="lab_ferr_CashAndCashEquivalentsExcludingInfrastructureProjects" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Cash and cash equivalents, excluding infrastructure projects</link:label>
    <link:label id="lab_ferr_CashAndCashEquivalentsExcludingInfrastructureProjects_documentation_en" xlink:label="lab_ferr_CashAndCashEquivalentsExcludingInfrastructureProjects" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Cash and cash equivalents, excluding infrastructure projects</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ferr_CashAndCashEquivalentsExcludingInfrastructureProjects" xlink:href="ferr-2023-12-31.xsd#ferr_CashAndCashEquivalentsExcludingInfrastructureProjects"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ferr_CashAndCashEquivalentsExcludingInfrastructureProjects" xlink:to="lab_ferr_CashAndCashEquivalentsExcludingInfrastructureProjects" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OperatingExpense_a9fe3267-1995-4ec3-ae18-7d20da6c08ca_totalLabel_en" xlink:label="lab_ifrs-full_OperatingExpense" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Operating expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OperatingExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_OperatingExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OperatingExpense" xlink:to="lab_ifrs-full_OperatingExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInWorkingCapital_1ca2920c-c461-4562-9714-a7845cd86836_negatedTerseLabel_en" xlink:label="lab_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Increase (decrease) in working capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_IncreaseDecreaseInWorkingCapital"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:to="lab_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:type="arc" order="1"/>
    <link:label id="lab_ferr_CashAndCashEquivalentsInfrastructureProjects_fa271e02-1b7e-4d8d-9d15-5f212909e96e_totalLabel_en" xlink:label="lab_ferr_CashAndCashEquivalentsInfrastructureProjects" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Cash and cash equivalents, infrastructure projects</link:label>
    <link:label id="lab_ferr_CashAndCashEquivalentsInfrastructureProjects_label_en" xlink:label="lab_ferr_CashAndCashEquivalentsInfrastructureProjects" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Cash and cash equivalents, infrastructure projects</link:label>
    <link:label id="lab_ferr_CashAndCashEquivalentsInfrastructureProjects_documentation_en" xlink:label="lab_ferr_CashAndCashEquivalentsInfrastructureProjects" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Cash and cash equivalents, infrastructure projects</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ferr_CashAndCashEquivalentsInfrastructureProjects" xlink:href="ferr-2023-12-31.xsd#ferr_CashAndCashEquivalentsInfrastructureProjects"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ferr_CashAndCashEquivalentsInfrastructureProjects" xlink:to="lab_ferr_CashAndCashEquivalentsInfrastructureProjects" xlink:type="arc" order="1"/>
    <link:label id="lab_ferr_RemunerationOfShareholder_fd28434e-c9e0-4097-a765-75d61f6f30ee_totalLabel_en" xlink:label="lab_ferr_RemunerationOfShareholder" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Remuneration of shareholder</link:label>
    <link:label id="lab_ferr_RemunerationOfShareholder_label_en" xlink:label="lab_ferr_RemunerationOfShareholder" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Remuneration of shareholder</link:label>
    <link:label id="lab_ferr_RemunerationOfShareholder_documentation_en" xlink:label="lab_ferr_RemunerationOfShareholder" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Remuneration of shareholder</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ferr_RemunerationOfShareholder" xlink:href="ferr-2023-12-31.xsd#ferr_RemunerationOfShareholder"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ferr_RemunerationOfShareholder" xlink:to="lab_ferr_RemunerationOfShareholder" xlink:type="arc" order="1"/>
    <link:label id="lab_ferr_GainsLossesOnExchangeDifferencesOnTranslationBeforeTaxOfEquityAccountedCompanies_label_en" xlink:label="lab_ferr_GainsLossesOnExchangeDifferencesOnTranslationBeforeTaxOfEquityAccountedCompanies" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Gains losses on exchange differences on translation before tax of equity accounted companies</link:label>
    <link:label id="lab_ferr_GainsLossesOnExchangeDifferencesOnTranslationBeforeTaxOfEquityAccountedCompanies_documentation_en" xlink:label="lab_ferr_GainsLossesOnExchangeDifferencesOnTranslationBeforeTaxOfEquityAccountedCompanies" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Gains losses on exchange differences on translation before tax of equity accounted companies</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ferr_GainsLossesOnExchangeDifferencesOnTranslationBeforeTaxOfEquityAccountedCompanies" xlink:href="ferr-2023-12-31.xsd#ferr_GainsLossesOnExchangeDifferencesOnTranslationBeforeTaxOfEquityAccountedCompanies"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ferr_GainsLossesOnExchangeDifferencesOnTranslationBeforeTaxOfEquityAccountedCompanies" xlink:to="lab_ferr_GainsLossesOnExchangeDifferencesOnTranslationBeforeTaxOfEquityAccountedCompanies" xlink:type="arc" order="1"/>
    <link:label id="lab_ferr_OtherComprehensiveIncomeAndExpensesRecognisedDirectlyInEquityNetOfTaxOfCompaniesHeldForSale_a5865afa-69b4-421c-8a35-8a1b64350681_totalLabel_en" xlink:label="lab_ferr_OtherComprehensiveIncomeAndExpensesRecognisedDirectlyInEquityNetOfTaxOfCompaniesHeldForSale" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Other Comprehensive Income and Expenses recognised directly in equity, net of tax of companies held for sale</link:label>
    <link:label id="lab_ferr_OtherComprehensiveIncomeAndExpensesRecognisedDirectlyInEquityNetOfTaxOfCompaniesHeldForSale_label_en" xlink:label="lab_ferr_OtherComprehensiveIncomeAndExpensesRecognisedDirectlyInEquityNetOfTaxOfCompaniesHeldForSale" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Other Comprehensive Income and Expenses recognised directly in equity, net of tax of companies held for sale</link:label>
    <link:label id="lab_ferr_OtherComprehensiveIncomeAndExpensesRecognisedDirectlyInEquityNetOfTaxOfCompaniesHeldForSale_documentation_en" xlink:label="lab_ferr_OtherComprehensiveIncomeAndExpensesRecognisedDirectlyInEquityNetOfTaxOfCompaniesHeldForSale" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Other Comprehensive Income and Expenses recognised directly in equity, net of tax of companies held for sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ferr_OtherComprehensiveIncomeAndExpensesRecognisedDirectlyInEquityNetOfTaxOfCompaniesHeldForSale" xlink:href="ferr-2023-12-31.xsd#ferr_OtherComprehensiveIncomeAndExpensesRecognisedDirectlyInEquityNetOfTaxOfCompaniesHeldForSale"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ferr_OtherComprehensiveIncomeAndExpensesRecognisedDirectlyInEquityNetOfTaxOfCompaniesHeldForSale" xlink:to="lab_ferr_OtherComprehensiveIncomeAndExpensesRecognisedDirectlyInEquityNetOfTaxOfCompaniesHeldForSale" xlink:type="arc" order="1"/>
    <link:label id="lab_ferr_InvestmentsInInfrastructureProjectsFinancialAssetModel_label_en" xlink:label="lab_ferr_InvestmentsInInfrastructureProjectsFinancialAssetModel" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Investments in infrastructure projects. Financial asset model</link:label>
    <link:label id="lab_ferr_InvestmentsInInfrastructureProjectsFinancialAssetModel_documentation_en" xlink:label="lab_ferr_InvestmentsInInfrastructureProjectsFinancialAssetModel" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Investments in infrastructure projects. Financial asset model</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ferr_InvestmentsInInfrastructureProjectsFinancialAssetModel" xlink:href="ferr-2023-12-31.xsd#ferr_InvestmentsInInfrastructureProjectsFinancialAssetModel"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ferr_InvestmentsInInfrastructureProjectsFinancialAssetModel" xlink:to="lab_ferr_InvestmentsInInfrastructureProjectsFinancialAssetModel" xlink:type="arc" order="1"/>
    <link:label id="lab_ferr_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlansOfFullyConsolidatedCompanies_label_en" xlink:label="lab_ferr_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlansOfFullyConsolidatedCompanies" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans of fully-consolidated companies</link:label>
    <link:label id="lab_ferr_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlansOfFullyConsolidatedCompanies_documentation_en" xlink:label="lab_ferr_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlansOfFullyConsolidatedCompanies" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans of fully-consolidated companies</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ferr_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlansOfFullyConsolidatedCompanies" xlink:href="ferr-2023-12-31.xsd#ferr_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlansOfFullyConsolidatedCompanies"/>
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    <link:label id="lab_ferr_OtherComprehensiveIncomeBeforeTaxCashFlowHedgesOfFullyConsolidatedCompaniesCorrect_label_en" xlink:label="lab_ferr_OtherComprehensiveIncomeBeforeTaxCashFlowHedgesOfFullyConsolidatedCompaniesCorrect" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Other comprehensive income, before tax, cash flow hedges of fully-consolidated companies correct</link:label>
    <link:label id="lab_ferr_OtherComprehensiveIncomeBeforeTaxCashFlowHedgesOfFullyConsolidatedCompaniesCorrect_documentation_en" xlink:label="lab_ferr_OtherComprehensiveIncomeBeforeTaxCashFlowHedgesOfFullyConsolidatedCompaniesCorrect" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Other comprehensive income, before tax, cash flow hedges of fully-consolidated companies</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ferr_OtherComprehensiveIncomeBeforeTaxCashFlowHedgesOfFullyConsolidatedCompaniesCorrect" xlink:href="ferr-2023-12-31.xsd#ferr_OtherComprehensiveIncomeBeforeTaxCashFlowHedgesOfFullyConsolidatedCompaniesCorrect"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ferr_OtherComprehensiveIncomeBeforeTaxCashFlowHedgesOfFullyConsolidatedCompaniesCorrect" xlink:to="lab_ferr_OtherComprehensiveIncomeBeforeTaxCashFlowHedgesOfFullyConsolidatedCompaniesCorrect" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_c0634b2f-d102-4bf7-b1b3-8934788c5d82_totalLabel_en" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Cash flows from (used in) operating activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ferr_NoncurrentDebtSecuritiesAndBankBorrowingsOfInfrastructureProjects_label_en" xlink:label="lab_ferr_NoncurrentDebtSecuritiesAndBankBorrowingsOfInfrastructureProjects" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Noncurrent debt securities and bank borrowings of infrastructure projects</link:label>
    <link:label id="lab_ferr_NoncurrentDebtSecuritiesAndBankBorrowingsOfInfrastructureProjects_documentation_en" xlink:label="lab_ferr_NoncurrentDebtSecuritiesAndBankBorrowingsOfInfrastructureProjects" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Noncurrent debt securities and bank borrowings of infrastructure projects</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ferr_NoncurrentDebtSecuritiesAndBankBorrowingsOfInfrastructureProjects" xlink:href="ferr-2023-12-31.xsd#ferr_NoncurrentDebtSecuritiesAndBankBorrowingsOfInfrastructureProjects"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ferr_NoncurrentDebtSecuritiesAndBankBorrowingsOfInfrastructureProjects" xlink:to="lab_ferr_NoncurrentDebtSecuritiesAndBankBorrowingsOfInfrastructureProjects" xlink:type="arc" order="1"/>
    <link:label id="lab_ferr_AdjustmentForNetProfitLossFromDiscontinuedOperations_c96fc4e2-389a-4f0a-949e-1e4ce80a112f_negatedLabel_en" xlink:label="lab_ferr_AdjustmentForNetProfitLossFromDiscontinuedOperations" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Adjustment for net Profit (Loss) from Discontinued Operations</link:label>
    <link:label id="lab_ferr_AdjustmentForNetProfitLossFromDiscontinuedOperations_label_en" xlink:label="lab_ferr_AdjustmentForNetProfitLossFromDiscontinuedOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Adjustment for net Profit (Loss) from Discontinued Operations</link:label>
    <link:label id="lab_ferr_AdjustmentForNetProfitLossFromDiscontinuedOperations_documentation_en" xlink:label="lab_ferr_AdjustmentForNetProfitLossFromDiscontinuedOperations" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Adjustment for net Profit (Loss) from Discontinued Operations</link:label>
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