Intimation of closure of Trading Window

NALWA SONS INVESTMENTS LIMITED Regd. Office: 28, Najafgarh Road, Moti Nagar Industrial Area, Delhi – 110 015. India CIN: L65993DL1970PLC146414 September 25, 2026 BSE Ltd. National Stock Exchange of India Ltd. Corporate Relationship Department, E x c h a n g e P l a z a, 5th Floor, 1st Floor, New Trading Ring, Plot no. C/1, G Block Rotunda Building, P J Towers, Bandra-Kurla Complex, Bandra(E), Dalal Street, Fort, Mumbai – 400 001 Mumbai-400051 Email: corp.relations@bseindia.com Email: cmlist@nse.co.in Security Code: 532256 Security Code: NSIL Subject: Intimation of closure of Trading Window Dear Sirs, With reference to the above cited subject, we wish to inform you that the Trading Window for dealing in securities of Nalwa Sons Investments Limited (“the Company”) will be closed with effect from Thursday, October 1, 2026 in terms of provisions of SEBI (Prohibition of Insider Trading) Regulations, 2015, circulars issued by the stock exchanges and Company's Code of Conduct to regulate, monitor and report trading by Insiders. The Trading Window shall remain closed until the second trading day after the declaration of unaudited (standalone and consolidated) financial results for the quarter and half year ending September 30, 2026.The date of Board meeting at which the said results will be considered shall be intimated in due course of time. You are requested to take the above information on record. Thanking You. Yours Faithfully, For Nalwa Sons Investments Limited (Ajay Mittal) Company Secretary Corporate Office: Jindal Centre, 12, Bhikaiji Cama Place, New Delhi – 110 066. Branch Office: O.P. Jindal Marg, Hisar-125 005, Phone: +91 1662 222471 W: www.nalwasons.com E: investorcare@nalwasons.com