Record date for final dividend and Book Closure date

BSE Limited Corporate Relationship Department Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai- 400001 Scrip Code 524506 ISIN INE683E01017 Series EQ Dear Sir/Madam, Subject Intimation of Book Closure We wish to inform you that the 44th Annual General Meeting (“AGM”) of the Company will be held on Tuesday, September 29, 2026 at 01:00 p.m. (IST) through Video Conferencing (VC)/ Other Audio Visual Means (OAVM), in accordance with the circulars issued by the Ministry of Corporate Affairs (MCA) and Securities Exchange Board of India (SEBI). In terms of Regulation 42 under SEBI (Listing Obligation and Disclosure Requirements) Regulations, 2015, please note that the Company has fixed following dates: Security Type of Book Closure Record Purpose Code Security From To date for final dividend 524506 Equity Wednesday, Tuesday, Tuesday, For the September 23, September 29, September purpose of 2026 2026 22, 2026 Annual General Meeting Both days inclusive Kindly take the above on your record and disseminate the same for information of investors. Yours sincerely, For Coral Laboratories Limited Sushma Kadkade Director & CFO DIN 07791735 Place Mumbai Date August 14, 2026