We hereby enclose the confirmation certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulation, 2018 for the quarter ended 30th September 2026 received from RTA of the Company.

Indokem Limited (CIN: L31300MH1964PLC013088) Registered Office: Phone : 022-61236767 “KHATAU HOUSE,” Ground Floor Fax : 022-61236718 Mogul Lane, Mahim (West), E-mail : iklsecretarial@gmail.com Mumbai - 400 016. Website: www.indokem.co.in 8th October, 2026 BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400 001. Scrip Code: 504092 Subject: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th September, 2026 Respected Sir/Madam, With reference to above subject, we hereby enclose the confirmation Certificate under Regulation 74(5) of the Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 for the quarter ended 30th September, 2026 received from ‘MUFG Intime India Private Limited’, Registrar and Share Transfer Agent of the Company and the same have been furnished to the Depositories. Kindly take the same on your records. Yours sincerely, For Indokem Limited Rajesh D. Pisal Company Secretary and Compliance Officer Encl: a/a MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) CIN: U67190MH1999PTC118368 Registered Address: C-101, Embassy 247, L.B.S. Marg, Vikhroli (West), Mumbai - 400083. Tel: +91 22 4918 6000 www.in.mpms.mufg.com Date : 03-10-2026 The Compliance Officer/ Company Secretary INDOKEM LIMITED KHATAU HOUSE MOGUL LANE, PLOT NO 410 / 411 MAHIM MUMBAI PINCODE : 400016 Sub : Confirmation Certificate under Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. Dear Sir/Madam, In reference to the above captioned regulation, we hereby confirm that the securities received from the depository participants for dematerialisation during the quarter ended 30th September 2026, were confirmed (accepted/rejected) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchanges where the earlier issued securities are listed. We hereby also confirm that the security certificates received for dematerialisation have been confirmed/rejected and the security certificates received were mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in the register of members as the registered owner within the prescribed timelines. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) Ashok Shetty Sr. Vice President-Corporate Registry MUFG Intime India Private Limited A part of MUFG Corporate Markets, a division of MUFG Pension & Market Services