Intimation of closure of Trading Window

E-Communication MSL/SEC/SE/2026-27 25th September, 2026 BSE Limited National Stock Exchange of India Limited 25th Floor, P.J. Towers, Exchange Plaza, C-1, Block-G, Dalal Street, Mumbai-400001 Bandra - Kurla Complex Bandra (E), Mumbai-400051 Security Code: 500265 Security Code: MAHSEAMLES Sub: Intimation of closure of Trading Window Dear Sir/Madam, In terms of Company's Internal Code of Conduct to Regulate, Monitor and Reporting of Trading by Designated Persons, formulated in compliance with SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended from time to time, the Trading Window for dealing in the securities of the Company would remain closed under the said Code of the Company with effect from 1st October, 2026 and will open 48 (Forty Eight) hours after declaration of financial results for the quarter and half year ended 30th September, 2026. The date of Board Meeting for declaration of financial results of the Company for the quarter and half year ended 30th September, 2026 will be intimated in due course. You are requested to kindly take the same on record. Thanking you, Yours faithfully, For Maharashtra Seamless Limited Ram Ji Nigam Company Secretary & Compliance officer