<?xml version="1.0" encoding="UTF-8"?>
<!--REG30PARAB V1.0 (01-06-2026)-->
<xbrli:xbrl xmlns:in-capmkt="http://www.sebi.gov.in/xbrl/2026-04-30/in-capmkt" xmlns:in-capmkt-ent="http://www.sebi.gov.in/xbrl/Regulation_30_Para_B_Of_Part_A_Of_Schedule_III/2026-04-30/in-capmkt/in-capmkt-ent" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:in-capmkt-types="http://www.sebi.gov.in/xbrl/2026-04-30/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.w3.org/1999/xlink"><link:schemaRef xlink:type="simple" xlink:href="in-capmkt-ent-2026-04-30.xsd"/><xbrli:context id="MainI"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">543320</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-10-01</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="I_AtTheTimeOfInstitutingScheme"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">543320</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-10-01</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:explicitMember dimension="in-capmkt:StageOfOptionsToPurchaseSecuritiesAsPerSubPara10OfParaBAxis">in-capmkt:AtTheTimeOfInstitutingSchemeMember</xbrldi:explicitMember></xbrli:scenario></xbrli:context><in-capmkt:NSESymbol contextRef="MainI">ETERNAL</in-capmkt:NSESymbol><in-capmkt:NameOfTheCompany contextRef="MainI">ETERNAL LIMITED</in-capmkt:NameOfTheCompany><in-capmkt:ScripCode contextRef="MainI">543320</in-capmkt:ScripCode><in-capmkt:MSEISymbol contextRef="MainI">NOTLISTED</in-capmkt:MSEISymbol><in-capmkt:ISIN contextRef="MainI">INE758T01015</in-capmkt:ISIN><in-capmkt:TypeOfEventAsPerRegulation30ParaBOfPartAOfScheduleIII contextRef="MainI">Options to purchase securities ESOPS (Sub-para 10-Para B)</in-capmkt:TypeOfEventAsPerRegulation30ParaBOfPartAOfScheduleIII><in-capmkt:TypeOfAnnouncementAsPerRegulation30ParaBOfPartAOfScheduleIII contextRef="MainI">New</in-capmkt:TypeOfAnnouncementAsPerRegulation30ParaBOfPartAOfScheduleIII><in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfTheBoardMeeting contextRef="MainI">false</in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfTheBoardMeeting><in-capmkt:DateOfOccurrenceOfEventOrInformation contextRef="MainI">2026-10-01</in-capmkt:DateOfOccurrenceOfEventOrInformation><in-capmkt:TimeOfOccurrenceOfEventOrInformation contextRef="MainI">15:54:00</in-capmkt:TimeOfOccurrenceOfEventOrInformation><in-capmkt:DateOfReport contextRef="MainI">2026-10-01</in-capmkt:DateOfReport><in-capmkt:StageOfDisclosureOfOptionsToPurchaseSecurities contextRef="I_AtTheTimeOfInstitutingScheme">At the time of instituting the scheme</in-capmkt:StageOfDisclosureOfOptionsToPurchaseSecurities><in-capmkt:BriefDetailsOfOptionsGranted contextRef="I_AtTheTimeOfInstitutingScheme">4,179,012 stock options granted under various schemes as determined by NRC bifurcated as follows: ESOP 2014 - 130 ESOP 2021 - 3,023,519 ESOP 2024 - 1,155,363</in-capmkt:BriefDetailsOfOptionsGranted><in-capmkt:WhetherTheSchemeIsInTermsOfSEBISBEBRegulations2021 contextRef="I_AtTheTimeOfInstitutingScheme">true</in-capmkt:WhetherTheSchemeIsInTermsOfSEBISBEBRegulations2021><in-capmkt:DetailsOfSharesCoveredByOptions contextRef="I_AtTheTimeOfInstitutingScheme">5,049,882</in-capmkt:DetailsOfSharesCoveredByOptions><in-capmkt:PricingFormulaForOptions contextRef="I_AtTheTimeOfInstitutingScheme">1</in-capmkt:PricingFormulaForOptions><in-capmkt:DetailsOfTimeWithinWhichOptionMayBeExercised contextRef="I_AtTheTimeOfInstitutingScheme">Stock options granted shall be capable of being exercised within (a) 10 (ten) years from the date of vesting of options, or (b) 12 (twelve) years from the date of listing, whichever is later under ESOP 2014 and ESOP 2021.

Further, stock options granted shall be capable of being exercised within 10 (ten) years from the date of vesting of options under ESOP 2024.</in-capmkt:DetailsOfTimeWithinWhichOptionMayBeExercised><in-capmkt:BriefDetailsOfSignificantTermsOfOptions contextRef="I_AtTheTimeOfInstitutingScheme">The scheme(s) also provides for the manner in which stock options would be dealt with in case of death, permanent incapacity, resignation, termination, retirement, abandonment etc.

The equity shares allotted, pursuant to the exercise of the stock options, would not be subject to lock-in.</in-capmkt:BriefDetailsOfSignificantTermsOfOptions><in-capmkt:DilutedEarningsPerSharePursuantToIssueOfEquitySharesOnExerciseOfOptions contextRef="I_AtTheTimeOfInstitutingScheme">Not Applicable</in-capmkt:DilutedEarningsPerSharePursuantToIssueOfEquitySharesOnExerciseOfOptions></xbrli:xbrl>
