Trading Window

Date: June 26, 2026 The Corporate Relations Department. National Stock Exchange of India Limited BSE Limited Exchange Plaza Phiroze Jeejeebhoy Towers, Bandra Kurla Complex, Dalal Street, Bandra (East) Mumbai-400001 Mumbai - 400051 Scrip Code: 532986 Scrip Symbol: NIRAJ Dear Sir/Madam, Sub: Intimation of trading window closure by the Company Pursuant to the requirements of SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended from time to time and Code of conduct to regulate, monitor and report trading by Insiders of the Company, we would like to inform that the Trading Window for dealing in shares of the Company is closed for all designated persons including promoters, directors, key managerial personnel, designated employees and other connected persons of the Company with effect from July 01, 2026 until the expiry of 48 hours after the date on which the Unaudited Financial Results of the Company for the quarter ended June 30, 2026 are communicated to the Stock Exchanges. The date of Board Meeting for the consideration of Unaudited Financial Results for the quarter ended June 30, 2026 will be informed to you in due course. Kindly take the above on record. Thanking You, Yours Faithfully, For Niraj Cement Structurals Limited Anil Anant Jha Company Secretary & Compliance Officer ACS No.: 66063 CIN: L26940MH1998PLC114307 HEAD OFFICE: Unit No. 820 to 825, Commercial Building, Wadhwa, Dukes Horizon, ST Road, Nr. R K Studio, D G Patil Road, Mumbai - 400088 Tel.: 66027100 E-mail: info@niraj.co.in Website: www.niraj.co.in