Trading Window

Regd. Office: Jain Plastic Park, P.O.Box: 72, N.H.No. 53, Jalgaon – 425 001. India. Tel: +91-257-2258011; Fax: +91-257-2258111; E-mail: jisl@jains.com; Visit us at: www.jains.com CIN: L29120MH1986PLC042028 JISL/SEC/2026/06/B-2/B-6 June 25, 2026 To, To, BSE Ltd., National Stock Exchange of India Ltd., Corporate Relationship Department, Exchange Plaza, C-1, Block G, 1st Floor, New Trading Wing, Rotunda Bandra Kurla Complex, Building, P. J. Tower, Dalal Street, Bandra (East), Mumbai - 400 001. Mumbai - 400 051. Email: corp.relations@bseindia.com Email : cc@nse.co.in Ref: Code No. 500219 (BSE) & JISLJALEQS (NSE) for Ordinary Equity shares Code No. 570004 (BSE) & JISLDVREQS (NSE) for DVR Equity shares Sub: Closure of Trading Window Q1 FY27 Dear Sir/Ma’am, We write to inform you that pursuant to the Company’s Code of Conduct for Regulating Trading by Designated Persons & Insiders and Clause 4 of Schedule B of SEBI (Prohibition of Insider Trading) Regulations, 2015 as amended, the “Trading Window” for dealing in securities of the Company by Designated Persons & Insiders shall remain closed from Wednesday, 1st July, 2026 till 48 hours after conclusion of Board Meeting to be held to consider Unaudited Financial Results for the quarter ended 30th June, 2026. A copy of the internal circular of closure of Trading Window dated 25th June, 2026 under SEBI (Prohibition of Insider Trading) Regulations, 2015, is attached herewith for your reference. Please receive the above in order, take on record and acknowledge. Thanking you, Yours faithfully, For Jain Irrigation Systems Limited, A V Ghodgaonkar Company Secretary Encl: a/a