Pursuant to the provisions of the Regulation 9(1) of the SEBI (PIT) Regulations, 2015 and in compliance with the terms of Code of Conduct to Regulate, Monitor, and Report Trading by Designated persons, we wish to inform you that the Trading Window for dealing in the securities of the Company shall remain closed for all Directors, Officers and Designated Persons and their immediate relatives with effect from 01st October, 2026 till 48 hours after ....

Date: 29 09/2026 The Secretary, Department of Corporate Services, BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai-400001 BSE SCRIP CODE: 540082 Subject: Intimation for Closure ofTradin~ Window Dear Sir / Madam, Pursuant to the provisions of the Regulation 9 (1) of the SEBI (Prohibition of Inside Trading) Regulations, 2015 and in compliance with the terms of Code of Conduct to Regulate, Mo itor, and Report Trading by Designated persons, we wish to inform you that the Trading Window for ealing in the securities of the Company shall remain closed for all Directors, Officers and Designated P sons and their immediate relatives with effect from 01" October, 2026 till 48 hours after the decl ration of Unaudited Financial Results for the half year ended 30th September, 2026. Accordingly, all sign a ted Persons and their immediate relatives of the Company have been advised not to trade in the ecurities of the Company during the above-mentioned period of Closure of Trading Window. The date of Board meeting of the company for consideration and declaration of Unaudited Financial Results for the half year ended 30th September, 2026 will be intimated later. We request you to take note of the same and update record of the Company accordingly. Thanking you, For, RIDDHI STEEL AND TUBE LIMITED Rajeshkumar Ramkumar Mittal Managing Director DIN: 00878934 Riddhi Steel and Tube Ltd. Mo: +91 9512711555 I Ph: 929700722/23 83/84, Village: Kamod, Opp. Devraj Industrial Park, Email: info@riddhitubes.co Piplaj - Pirana Road. Post : Aslali, Ahmedabad-382427. www.riddhitubes.com Gujarat. India. CIN: L27106GJ2001PLC039 78