This is to inform that in accordance with SEBI (PIT) Regulations 2015 read with Company''s Code of Conduct for prevention of Insider Trading and clarifications issued by BSE from time to time, the trading window for dealing in securities of the company shall be closed w.e.f. 1st October 2026 for the Designated persons and their immediate relatives till the 48 hours after the declaration of Un- Audited Financial Results of the Company for the quarter ended on 30th Sept 26 to the Stock Exchange

Ref: MSL/SECT/BSE Date: 28th Sept, 2026 M/s. BSE Limited Phiroze Jeejeebhoy Towers Dalal Street, Mumbai-400001 Ref: Modern Steels Limited (Scrip Code: BSE: 513303) Subject: Intimation of the Closure of Trading Window in terms of the SEBI (Prohibition of Insider Trading) Regulations, 2015 Dear Sir/Madam, This is to inform that in accordance with the SEBI (Prohibition of Insider Trading) Regulations, 2015 read with Company’s Code of Conduct for Prevention of Insider Trading and clarification issued by BSE Limited vide its circular dated April 2, 2019 bearing no. LIST/COMP/01/2019-20, the trading window for dealing in securities of the Company shall be closed with effect from 1st October, 2026 for the Designated Persons of the Company and their immediate relatives till forty-eight (48) hours after the declaration of Un-audited Financial Results of the Company for the Quarter ending on 30th September, 2026 to the Stock Exchange. The date of the Board Meeting of the Company for declaration of Un-Audited Financial Results for the quarter ended 30th September, 2026 will be intimated in due course. This is for your information and record. Thanking you Yours truly, For MODERN STEELS LIMITED AUTHORISED SIGNATORY