As per the attached Intimation of Closure of Trading Window.

| MAHALAXNI Mahalaxmi Seamless Limited CIN: 193000M 111991 PLC061347 Regy O Pipenagar (Sukeli)Via Nagothane Taluka Roha Dist Raigad 402126 54/A,Virwani Industrial Estate,Near Western Express Highway Goregaon (East), Mumbal-400063.(INDIA). Tel: 022-40033190, Email: accountsho@mahatubes.com, Website: www.mahatubes.com Date: 28.09.2020 Corporate Relationship Department BSE Limited Phiroze Jeejecbhoy Towers, Dalal Street, Mumbai - 400 001 Script Code: 513460 Subject: Intimation of Closure of Trading Window Dear Sir/ Madam, With reference to the captioned subject, we would like to intimate that the trading window for dealing in the securities of the Company shall remain closed for all Designated Persons and their Immediate relatives from Thursday, 13t October, 2026 till 48 hours after the announcement of the Unaudited Financial Results for the quarter ended 30t September, 2026. The date of Board Meeting for declaration of the Unaudited Financial Results of the Company for the quarter ended 30" September, 2026 will be intimated in due course. We request you to kindly take this intimation on record and oblige. Thanking You, Yours faithfully, For apd on behalf of Mahalaxmi Seamless Limited Mr. Vivek Ma DIN: 00114795 Managing Director Factory: Pipe Nagar (Sukeli), via Nagothane, Taluka Roha, District Raigad, Maharashtra — 402 126(INDIA) Email : enquiry@mahatubes.com