<?xml version="1.0" encoding="UTF-8"?>
<!--REG30 V1.0 (16-10-2025)-->
<xbrli:xbrl xmlns:in-capmkt="http://www.sebi.gov.in/xbrl/2025-08-31/in-capmkt" xmlns:in-capmkt-ent="http://www.sebi.gov.in/xbrl/Regulation_30_Restructuring/2025-08-31/in-capmkt/in-capmkt-ent" xmlns:in-capmkt-roles="http://www.sebi.gov.in/xbrl/Regulation_30_Restructuring/2025-08-31/in-capmkt-roles" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" 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-2025-08-31.xsd"/><xbrli:context id="OneI"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">532714</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-05-16</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="OneD"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">532714</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2026-05-16</xbrli:startDate><xbrli:endDate>2026-05-16</xbrli:endDate></xbrli:period></xbrli:context><in-capmkt:ScripCode contextRef="OneI">532714</in-capmkt:ScripCode><in-capmkt:NameOfTheCompany contextRef="OneI">KEC International Limited</in-capmkt:NameOfTheCompany><in-capmkt:NSESymbol contextRef="OneI">KEC</in-capmkt:NSESymbol><in-capmkt:MSEISymbol contextRef="OneI">NOTLISTED</in-capmkt:MSEISymbol><in-capmkt:ISIN contextRef="OneI">INE389H01022</in-capmkt:ISIN><in-capmkt:TypeOfAnnouncementPertainingToRegulation30Restructuring contextRef="OneD">New</in-capmkt:TypeOfAnnouncementPertainingToRegulation30Restructuring><in-capmkt:TypeOfEventOfAnnouncementPertainingToRegulation30Restructuring contextRef="OneD">Amalgamation/ Merger</in-capmkt:TypeOfEventOfAnnouncementPertainingToRegulation30Restructuring><in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfBoardMeeting contextRef="OneD">true</in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfBoardMeeting><in-capmkt:DateOfBoardMeeting contextRef="OneI">2026-05-16</in-capmkt:DateOfBoardMeeting><in-capmkt:EndTimeOfBoardMeeting contextRef="OneD">19:45:00</in-capmkt:EndTimeOfBoardMeeting><in-capmkt:DateOfReport contextRef="OneI">2026-05-16</in-capmkt:DateOfReport><in-capmkt:WhetherTheAmalgamationOrMergerWouldFallWithinRelatedPartyTransactions contextRef="OneD">true</in-capmkt:WhetherTheAmalgamationOrMergerWouldFallWithinRelatedPartyTransactions><in-capmkt:DateOfBoardMeetingForAmalgamationInWhichRPTApprovalTaken contextRef="OneI">2026-05-16</in-capmkt:DateOfBoardMeetingForAmalgamationInWhichRPTApprovalTaken><in-capmkt:DateOfAuditCommitteeMeetingForAmalgamationInWhichRPTApprovalTaken contextRef="OneI">2026-05-15</in-capmkt:DateOfAuditCommitteeMeetingForAmalgamationInWhichRPTApprovalTaken><in-capmkt:WhetherAmalgamationOrMergerEventRPTIsMaterial contextRef="OneD">false</in-capmkt:WhetherAmalgamationOrMergerEventRPTIsMaterial><in-capmkt:WhetherThePromoterOrPromoterGroupOrGroupCompaniesIncludingAssociateOrHoldingOrSubsidiaryOrDirectorOrKMPOrSMPAndItsRelativesHaveAnyInterestInTheEntityBeingAmalgamated contextRef="OneD">false</in-capmkt:WhetherThePromoterOrPromoterGroupOrGroupCompaniesIncludingAssociateOrHoldingOrSubsidiaryOrDirectorOrKMPOrSMPAndItsRelativesHaveAnyInterestInTheEntityBeingAmalgamated><in-capmkt:WhetherAmalgamationOrMergerIsDoneAtArmsLength contextRef="OneD">true</in-capmkt:WhetherAmalgamationOrMergerIsDoneAtArmsLength><in-capmkt:AreaOfBusinessOfTheEntitiesForAmalgamationOrMergerEvent contextRef="OneI">• KEC International Limited ("KEC/Company") is a diversified global infrastructure Engineering, Procurement &amp; Construction (“EPC”) major, with a presence in the verticals of Power Transmission &amp; Distribution, Civil, Transportation, Renewables, Oil &amp; Gas Pipelines and Cables &amp; Conductors. 
• KEC Spur Infrastructure Private Limited ("KEC Spur") is primarily engaged in design, supply, installation, commissioning, testing, maintenance, operation, and consultancy support for laying and construction of all kinds of pipe for Oil &amp; Gas, Refinery, Chemical, Water, Power and Irrigation Sector.</in-capmkt:AreaOfBusinessOfTheEntitiesForAmalgamationOrMergerEvent><in-capmkt:RationaleForAmalgamationOrMerger contextRef="OneI">The proposed merger will create an operationally efficient group structure and strengthen the Company’s consolidated business framework. This would lead to operational synergies.
 
The merger would enable seamless leveraging of the Company’s established financial strength, technical expertise, global execution capabilities, and experienced management bandwidth, thereby enhancing the scalability and growth prospects of the combined business.</in-capmkt:RationaleForAmalgamationOrMerger><in-capmkt:NatureOfConsiderationForAmalgamationOrMerger contextRef="OneD">Others</in-capmkt:NatureOfConsiderationForAmalgamationOrMerger><in-capmkt:DetailsOfConsiderationForAmalgamationOrMerger contextRef="OneI">There is no consideration involved. As KEC Spur is a wholly owned subsidiary of the Company, all shares issued by KEC Spur shall stand cancelled and extinguished upon the Scheme of absorption becoming effective, without any further act/instrument or deed.</in-capmkt:DetailsOfConsiderationForAmalgamationOrMerger><in-capmkt:BriefDetailsOfChangeInShareholdingPatternOfListedEntityForAmalgamationOrMerger contextRef="OneI">There will be no change in the shareholding pattern of the Company pursuant to the aforesaid Scheme.</in-capmkt:BriefDetailsOfChangeInShareholdingPatternOfListedEntityForAmalgamationOrMerger><in-capmkt:AnyOtherBriefSignificantInformationForAmalgamationOrMerger contextRef="OneI">Transferor Company: KEC Spur is a private limited company incorporated on March 1, 2016 under the Companies Act, 2013, having CIN U74900MH2016PTC386268 and registered office at RPG House, 463, Dr. Annie Besant Road, Worli, Mumbai City, Mumbai, Maharashtra, India, 400030. The Transferor Company is a wholly owned subsidiary of the Transferee Company.

Transferee Company: KEC is a public limited company incorporated on March 18, 2005 under the Companies Act, 1956, having CIN L45200MH2005PLC152061 and registered office at RPG House 463, Dr. Annie Besant Road, Worli, Mumbai City, Mumbai, Maharashtra, India, 400030.

Details as of March 31, 2026 on standalone basis:

Transferee Company:
                                                                       
Turnover 	Rs. 19,046.58 Crore
Net-worth 	Rs. 5,505.96 Crore
Profit after tax	 Rs. 428.09 Crore

Transferor Company:

Turnover 	Rs. 202.51 Crore
Net-worth 	Rs. 119.88 Crore
Profit after tax	 Rs. 0.01 Crore</in-capmkt:AnyOtherBriefSignificantInformationForAmalgamationOrMerger></xbrli:xbrl>
