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Ref. No: 2026-27/048 November 8, 2026 National Stock Exchange of India Limited BSE Limited, Exchange Plaza, 5th Floor, Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex, Dalal Street, Bandra (E), Mumbai 400 051 Mumbai 400 001 Symbol: COROMANDEL Scrip Code: 506395 Dear Sir/ Madam, Sub : Conference Call to discuss the Q2 and H1FY27 results - Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 We wish to inform you the details of Conference Call to discuss financial results of the Company for the quarter and half-year ended September 30, 2026. Organized & hosted by Systematix Institutional Equities Day & Date Thursday, November 12, 2026 Time 11:00 AM (IST) Nature of the Meeting Group Meet A copy of the invite for the Conference Call, as being circulated by host, is enclosed for your kind reference. The audio recordings and transcripts of the Conference Call shall be made available on the website of the Company at www.coromandel.biz, as required under Regulation 46 of Listing Regulations. We kindly request you to take the above submission on record. Thanking you, Yours truly, For Coromandel International Limited B Shanmugasundaram Company Secretary & Compliance Officer Encl. as above SYSTEMATIX INSTITUTIONAL EQUITIES Invites you to participate in Q2 and H1FY27 Results Conference Call of Coromandel International Limited On Thursday, 12th November 2026 at 11:00 AM (IST) The management will be represented by Mr. Sankarasubramanian S. Mr. Deepak Natarajan MD & CEO CFO Dial-in-number Location Dial Number Location Toll Free Number USA : 1 866 746 2133 Primary Number +91 22 6280 1297 UK : 0 808 101 1573 Singapore : 800 101 2045 Secondary Number +91 22 7115 8198 Hong Kong : 800 964 448 Click here for your Diamond Pass™ https://services.choruscall.in/DiamondPassRegistration/register?confirmationNumber=8245354&linkSecurityString=49dcfa2b0e DiamondPass™ is a Premium Service that enables you to connect to your conference call without having to wait for an operator. For more information, please contact: Harmish Desai Mrunal Pawar Senior VP – Real Estate, Chemicals & Agri Senior VP & Group Head – Contact No: +91 22 6704 8028 Corporate Access & Corporate Communication harmishdesai@systematixgroup.in Contact No: +91 22 6704 8088 mrunalpawar@systematixgroup.in