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<!-- Generated by Fujitsu Interstage XWand B0250 -->
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  <link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
    <link:loc xlink:type="locator" xlink:href="http://www.esma.europa.eu/taxonomy/2021-03-24/esef_cor.xsd#esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:label="NotesAccountingPoliciesAndMandatoryTags" xlink:title="NotesAccountingPoliciesAndMandatoryTags"/>
    <link:label xlink:type="resource" xlink:label="label_NotesAccountingPoliciesAndMandatoryTags" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NotesAccountingPoliciesAndMandatoryTags" xml:lang="en" id="label_NotesAccountingPoliciesAndMandatoryTags">Notes Accounting Policies and Mandatory Tags</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesAccountingPoliciesAndMandatoryTags" xlink:to="label_NotesAccountingPoliciesAndMandatoryTags" xlink:title="label: NotesAccountingPoliciesAndMandatoryTags to label_NotesAccountingPoliciesAndMandatoryTags"/>
    <link:loc xlink:type="locator" xlink:href="zigv-2022-12-31.xsd#zigv_AdjustmentsForIncreaseDecreaseInTradeAccountPayableForAssets" xlink:label="AdjustmentsForIncreaseDecreaseInTradeAccountPayableForAssets_2" xlink:title="AdjustmentsForIncreaseDecreaseInTradeAccountPayableForAssets"/>
    <link:label xlink:type="resource" xlink:label="label_AdjustmentsForIncreaseDecreaseInTradeAccountPayableForAssets_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdjustmentsForIncreaseDecreaseInTradeAccountPayableForAssets" xml:lang="it" id="label_AdjustmentsForIncreaseDecreaseInTradeAccountPayableForAssets_2">Incremento (decremento) dei debiti verso fornitoridi immobilizzazioni</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsForIncreaseDecreaseInTradeAccountPayableForAssets_2" xlink:to="label_AdjustmentsForIncreaseDecreaseInTradeAccountPayableForAssets_2" xlink:title="label: AdjustmentsForIncreaseDecreaseInTradeAccountPayableForAssets to label_AdjustmentsForIncreaseDecreaseInTradeAccountPayableForAssets"/>
    <link:loc xlink:type="locator" xlink:href="zigv-2022-12-31.xsd#zigv_CashAndCashAndOthers" xlink:label="CashAndCashAndOthers_2" xlink:title="CashAndCashAndOthers"/>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashAndOthers_2" xlink:to="label_CashAndCashAndOthers_2" xlink:title="label: CashAndCashAndOthers to label_CashAndCashAndOthers"/>
    <link:loc xlink:type="locator" xlink:href="zigv-2022-12-31.xsd#zigv_OtherExpenseByNatureRelatedParty" xlink:label="OtherExpenseByNatureRelatedParty" xlink:title="OtherExpenseByNatureRelatedParty"/>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherExpenseByNatureRelatedParty" xlink:to="label_OtherExpenseByNatureRelatedParty" xlink:title="label: OtherExpenseByNatureRelatedParty to label_OtherExpenseByNatureRelatedParty"/>
    <link:loc xlink:type="locator" xlink:href="zigv-2022-12-31.xsd#zigv_PortionOfRetainedEarningsRelatingToRelevantPeriodOrPeriodLeadingUpToRelevantDateMember" xlink:label="PortionOfRetainedEarningsRelatingToRelevantPeriodOrPeriodLeadingUpToRelevantDateMember" xlink:title="PortionOfRetainedEarningsRelatingToRelevantPeriodOrPeriodLeadingUpToRelevantDateMember"/>
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    <link:loc xlink:type="locator" xlink:href="zigv-2022-12-31.xsd#zigv_ResultOfTheYear" xlink:label="ResultOfTheYear" xlink:title="ResultOfTheYear"/>
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    <link:loc xlink:type="locator" xlink:href="zigv-2022-12-31.xsd#zigv_CurrentTaxLiabilitiesCurrentRelatedPartyTransactions" xlink:label="CurrentTaxLiabilitiesCurrentRelatedPartyTransactions" xlink:title="CurrentTaxLiabilitiesCurrentRelatedPartyTransactions"/>
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