Intimation of trading Window

30.09.2026 The Manager, Department of Corporate Affairs, Bombay Stock Exchange Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Fort, Mumbai – 400 001. Ref.: Scrip Code: 530253 | Security ID: RAJTUBE Subject: Intimation regarding Closure of Trading Window under the SEBI (Prohibition of Insider Trading) Regulation, 2015. Dear Sir/Madam, This is to inform you that the trading window for dealing in securities of the company shall remain closed for all designated persons and their immediate relatives from 1st October, 2026 till 48 hours after the declaration of the unaudited financial results for the quarter ended on 30th September, 2026. Accordingly, the designated persons and their immediate relatives are advised not to trade in the securities of the Company during the aforesaid period of closure of Trading Window. The date of Board Meeting to consider and take on record the unaudited Financial Results of the Company for the quarter ended on 30th September, 2026 will be intimated to you separately. You are requested to kindly take the same on record. Thanking you, Yours faithfully, For Rajasthan Tube Manufacturing Company Limited Chanchal Director DIN: 10836478