The certificate under Regulation 74(5) of SEBI(DP) Regulations is enclosed for the quarter ended September 30, 2026.

Ref. No.: 2026-27/041 October 9, 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 : Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026 We enclose herewith the certificate relating to dematerialisation/ rematerialization for the quarter ended September 30, 2026, issued by KFin Technologies Limited, the Registrar and Share Transfer Agent of the Company. 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 Enclosure: As above. R: KFIN2026/CFL/74(5) Q2/Certificate October 08, 2026 THE COMPANY SECRETARY COROMANDEL INTERNATIONAL LIMITED COROMANDEL HOUSE, 1-2-10, SARDAR PATEL ROAD SECUNDERABAD, TELANGANA-500003 Dear Sirs/Madam, Sub: Certificate under Regulation 74(5) for the quarter ended September30,2026 We as Registrars, Share Transfer and Depository Services agents of the COROMANDEL INTERNATIONAL LIMITED, certify that the details of securities dematerialized/rematerialized duringthe aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the companyare listed and we confirm the following: (1) Shares comprised in the certificate received from the Participant for dematerialisation, if any, have been listed on the Stock Exchanges where the earlier issued shares were listed. (2) After due verification, mutilated and cancelled the certificates of security, if any, immediately and substituted in our records the name of the depository as the registered ownerwithin 15 days of receipt of the certificate of security from the participant. (3) The details of shares dematerialized/rematerialized during the aforesaid period, if any, have been furnished to all the Stock Exchanges where the shares of the company arelisted. Thanking you Yours faithfully, For KFIN Technologies Limited S R Ramesh DVP, Corporate Registry