Hindustan Bio Sciences Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 31/10/2026 ,inter alia, to consider and approve Un-audited Financial Results for the quarter ended 30th september 2026

# Hindustan BIOSCIENCES LTD Date: 24-10-2026 BSE Limited, Phiroze Jee Jeebhoy Towers, Dalal Street, MUMBAI - 400 001. Dear Sir/ Madam, Sub: Intimation of Board Meeting under regulation 29 (1) (a) of SEBI (Listing Obligations and Disclosure requirements) regulations, 2015 Unit: Hindustan Bio Sciences Limited (Scrip Code: 532041) With reference to the subject cited, this is to inform the Exchange that meeting of the Board of Directors of M/s. Hindustan Bio Sciences Limited will be held on Saturday, the 31% day of October, 2026. at the registered office of the company situated at Plot No: 31, Sagar Co-Operative Housing Society, Road No: 2, Banjara Hills, Hyderabad — 500 034 to consider the following: 1. Un-audited financial results of the company for the quarter ended 30.09.2026 2. Any other matter with the permission of Chair. Thanking you Yours faithfully, For Hindustan Bio Sciences Limited JV R Mohan Raju Chairman & Managing Director B DIN: 00060800 o pt . HINDUSTAN BIOSCIENCES LTD. +91 40 23555161 / 23555181 #31, Sagar Society, Road No. 2, pharma.hindustanbio@gmail.com Banjara Hills, Hyderabad - 500 034, INDIA. - www.hindustan.bio CIN : 126942TG1991PLCO13564