Zenotech Laboratories Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 28/10/2026 ,inter alia, to consider and approve Unaudited Standalone Financial Results for the quarter and half year ended September 30, 2026.

CIN: L27100TG1989PLC010122 ZENOTECH LABORATORIES LIMITED Registered Office & Factory: Survey No.250 -252 Turkapally Village, Genome Valley Road, Shamirpet Mandal, Medchal-Malkajgiri Dist., Turkapalliyadaram, Hyderabad - 500 101 Telangana, India. Tel: +91 90320 44584/ 585 Email: info@zenotech.co.in www.zenotechlab.com Date: October 17, 2026 BSE Limited Market Operations Dept., Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400 001 Scrip Code: 532039 Sub: Intimation under Regulation 29 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 - Board Meeting and Connected Matters Board Meeting: This is to inform that the meeting of the Board of Directors of Zenotech Laboratories Limited (the Company) is scheduled to be held on Wednesday, October 28, 2026, inter-alia, to consider and approve Unaudited Standalone Financial Results of the Company for the quarter and half year ended September 30, 2026. Trading Window Closure: Further to our communication dated September 26, 2026, the Trading Window for dealing in the shares of the Company has been closed with effect from Thursday, October 01, 2026 and shall remain closed until 48 hours after the declaration of the aforesaid financial results, i.e., up to and including Friday, October 30, 2026. For ZENOTECH LABORATORIES LIMITED (Abdul Gafoor Mohammad) Company Secretary & Compliance Officer ICSI Membership No.: A22331