This is to inform you that the trading window for Connected/Designated persons/Insiders and their immediate relatives cover under the Code of Conduct shall remain closed from 1st October, 2026 till 48 hours of declaration of Un-audited Financial Results of the Company for the quarter and half year ending 30th September, 2026

JAYSHREE CHEMICALS LIMITED CIN : L24119WB1962PLC218608 Registered Office : 14, N. S. Road, 1st Floor, Suite No. 101, Kolkata - 700 001 Phone : (033) 71500500, E-mail : jci@jayshreechemicals.com REGISTERED Website : www.jayshreechemicals.com MSME Registration No. : TN-03-0043389 28" September, 2026 BSE Ltd. Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400001 SCRIP CODE: 506520 Subject: Closing of Trading Window Dear Sir, As per the amended provisions of SEBI (Prohibition of Insider Trading) Regulations 2015, and subsequent clarifications issued by BSE Ltd. vide their Circular No. LIST/COMP/01/2019-20 dt. 2 April, 2019, regarding trading restriction period, this is to inform you that the trading window for Connected/Designated persons/Insiders and their immediate relatives covered under the Code of Conduct shall remain closed from 1% October, 2026 till 48 hours of declaration of Un- audited Financial Results of the Company for the quarter and half year ending on 30" September, 2026. Further the above information is also available on the Company's website at https://www.jayshreechemicals.com/regulation. Please take the same on record. Thanking you. Yours faithfully, For Jayshree Chemicals Limited Puja Guin Company Secretary & Compliance Officer ICSI Membership no. ACS:29481