<?xml version="1.0" encoding="UTF-8"?>
<!--ANNAgreement V1.0 (10-04-2026)-->
<xbrli:xbrl xmlns:in-capmkt="https://www.sebi.gov.in/xbrl/2024-04-30/in-capmkt" xmlns:in-capmkt-ent="https://www.sebi.gov.in/xbrl/Announcement_For_Agreements/2024-04-30/in-capmkt/in-capmkt-ent" xmlns:in-capmkt-roles="https://www.sebi.gov.in/xbrl/Announcement_For_Agreements/2024-04-30/in-capmkt-roles" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:in-capmkt-type="https://www.sebi.gov.in/xbrl/2024-04-30/in-capmkt-types" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:net="http://www.xbrl.org/2009/role/net" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xl="http://www.xbrl.org/2003/XLink"><link:schemaRef xlink:type="simple" xlink:href="in-capmkt-ent-2024-04-30.xsd"/><xbrli:context id="MainD"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/ScripCode">509631</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2026-04-29</xbrli:startDate><xbrli:endDate>2026-04-29</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="MainI"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/ScripCode">509631</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-04-29</xbrli:instant></xbrli:period></xbrli:context><in-capmkt:NameOfTheCompany contextRef="MainI">HEG LIMITED</in-capmkt:NameOfTheCompany><in-capmkt:NSESymbol contextRef="MainI">HEG</in-capmkt:NSESymbol><in-capmkt:TypeOfAnnouncement contextRef="MainI">New</in-capmkt:TypeOfAnnouncement><in-capmkt:TypeOfAgreement contextRef="MainI">Others</in-capmkt:TypeOfAgreement><in-capmkt:DetailsOfOtherTypeOfAnnouncement contextRef="MainI">Promoter Undertaking i.e. HEG Limited, Security Pledge Agreement, Deed of Hypothecation, Non-Disposable Undertaking etc. in favour of  SBICAP Trustee Company Limited for the benefit of State Bank of India ("Lender") on Behalf of TACC Limited ("Wholly Owned Subsidiary") ("Borrower")</in-capmkt:DetailsOfOtherTypeOfAnnouncement><in-capmkt:StageOfAgreement contextRef="MainI">Others</in-capmkt:StageOfAgreement><in-capmkt:DetailsOfOtherStageOfAgreement contextRef="MainI">Approval of Board of Director on April 29, 2026 and authorising the Officers inter-alia to execute the documents etc. in relation to above</in-capmkt:DetailsOfOtherStageOfAgreement><in-capmkt:AgreementsEnteredIntoBy contextRef="MainD">Listed Entity,Third Party</in-capmkt:AgreementsEnteredIntoBy><in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfBoardMeeting contextRef="MainD">true</in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfBoardMeeting><in-capmkt:DateOfOccurrenceOfEvent contextRef="MainI">2026-04-29</in-capmkt:DateOfOccurrenceOfEvent><in-capmkt:TimeOfOccurrenceOfEvent contextRef="MainD">17:00:00</in-capmkt:TimeOfOccurrenceOfEvent><in-capmkt:WhetherTheListedEntityIsPartyToTheAgreement contextRef="MainD">true</in-capmkt:WhetherTheListedEntityIsPartyToTheAgreement><in-capmkt:DateOfReport contextRef="MainI">2026-04-29</in-capmkt:DateOfReport><in-capmkt:DetailsOfOtherStageOfTheAgreement contextRef="MainI">Approval of Board of Director on April 29, 2026</in-capmkt:DetailsOfOtherStageOfTheAgreement><in-capmkt:DateOfInitialDisclosureOfTheExecutionOfTheAgreementToTheStockExchangeForOtherStageOfTheAgreement contextRef="MainI">2026-04-29</in-capmkt:DateOfInitialDisclosureOfTheExecutionOfTheAgreementToTheStockExchangeForOtherStageOfTheAgreement><in-capmkt:BriefSummaryOfAnyOtherDisclosureForOtherStageOfTheAgreement contextRef="MainI">In furtherance to our earlier intimation dated February 10, 2026 informing regarding the approval for grant of Corporate Guarantee in favour of State Bank of India (lender) for Credit Facilities to be availed by TACC Limited (Borrower), a Wholly Owned Subsidiary of the Company, the Board in it meeting held today i.e. April 29, 2026 had resolved to provide the following:

i. Undertaking which inter-alia includes providing certain commitments not limited to timely completion of the project, bring in additional equity/support if required in favour of SBICAP Trustee Company Limited, acting as the Security Trustee for the benefit of the lenders, in connection with the proposed financing arrangements for the Project of TACC Limited.

ii. Creation of  security in favour of the Security Trustee, inter alia, by way of (i) pledge of 51% equity shares of TACC Limited, (ii) non-disposal undertaking for the balance 49% equity shares, and (iii) hypothecation over unsecured loans/quasi-equity contributions, to secure the credit facilities aggregating up to Rs.1,239 crore availed by the Borrower from State Bank of India.</in-capmkt:BriefSummaryOfAnyOtherDisclosureForOtherStageOfTheAgreement><in-capmkt:DetailsOfReasonAndImpactForOtherStageOfTheAgreement contextRef="MainI">No financial / operational impact is foreseen till the invocation by the lender.</in-capmkt:DetailsOfReasonAndImpactForOtherStageOfTheAgreement></xbrli:xbrl>
