Date of 16th AGM: September 24, 2026 Book Closure Dates: September 18, 2026 to September 24, 2026 (both days inclusive).

Date: August 22, 2026 1. BSE Limited Asst. General Manager, Dept. of Corporate Services, 14th Floor, P.J. Towers, Dalal Street, Fort, Mumbai: 400 001, Maharashtra, Mumbai 2. National Securities Depository Limited. 3rd Floor, Naman Chamber, Plot C-32, G-Block, Bandra Kurla Complex, Bandra East, Mumbai-400 051, Maharashtra, India. 3. Central Depository Services (India) Limited Marathon Futurex, A-Wing, 25th floor, NM Joshi Marg, Lower Parel, Mumbai 400013. Respected Sir, Sub: Intimation of Book Closure for 16th Annual General Meeting, to be held on Thursday, September 24, 2026 at 11.30 A.M (IST) through video conferencing (“VC”)/ Other Audio Visual Means (“OAVM”) Ref: Company Code: 544220 Pursuant to Regulation 42 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that- 1. Book Closure date: the Registrar of Members and Share Transfer Books of the Company will remain closed from, Friday, September 18, 2025 to Thursday, September 24, 2026 (both days inclusive) for the 16th Annual General Meeting, which is scheduled to be held on Thursday, September 24, 2026 at 11.30 A.M (IST) through video conferencing, the venue deemed to be the registered office of the Company at AL-1/545, Sector 16, Airoli, Opposite Radhikabai Meghe Vidyalaya, Thane-400708, Navi Mumbai, Maharashtra, India. 2. E-voting Details: Cut-off date for e-voting shall be Thursday, September 17, 2026 E-voting period shall be Monday, September 21, 2026 at 09.00 A.M (IST) to Wednesday, September 23, 2026 at 05.00 P.M (IST). The above is for your information and records please. Thanking You, For CLINITECH LABORATORY LIMITED Jagdish Umakant Nayak Chairman and Managing Director DIN: 00646672