Trading Window

JS M@HAMAY@ STEEL INDUSTRIES LIMITED CIN : L27107CT1988PLC004607 IS 2062:2011 ISO 9001:2015 REGD. OFFICE & WORKS : Phone : 0771 4910058 B/8-9, Sector-C, Sarora, 091099 88271 Urla Industrial Complex, E-mail : marketing@mahamayagroup.in Raipur-493 221 Chhattisgarh Website : www.mahamayagroup.in Ref: MSIL/2026-27/ Date: 29.06.2026 The Secretary, Listing Department The Manager National Stock Exchange of India Limited BSE Limited Exchange Plaza, 5" Floor, Plot No. C/I Phiroze Jeejeebhoy Towers, G Block, Bandra-Kurla Complex,Bandra (E) Dalal Street, Mumbai — 400 001 Mumbai — 400 001 Maharashtra, India Maharashtra, India Symbol: MAHASTEEL Scrip Code: 513554 Dear Sir/Madam, Sub: Intimation of Closure of Trading Window. Notice is hereby given that pursuant to Securities Exchange Board of India (Prohibition of Insider Trading) Regulation 2015 read with the Company's Code of Practices & Procedures for Fair Disclosure of Unpublished Price Senstive Infornmation and Conduct for Regulating, Moni toring and Reporting of trading in Equity Shares of Mahamaya Steel Industries Limited, (Code), the trading window for the purpose of dealing in the securities of the company “Mahamaya Steel Industries Limited” shall remain closed from 1" July, 2026 till 48 hours after the announcement of Financial Results of the Company for the quarter ended 30" June, 2026 to the public. Therefore, all the designated persons and their immediate relatives have been advised not to enter/deal in any transaction involving sale or purchase of “Mahamaya Steel Industries Limited’s equity shares during the above said period. This is submitted for your information and record. Thanking You, Yours faithfully, For, Mahamaya Steel Industpiésiin Jaswinder Kaur Mission Company Secretary & Comphiz M.NO. FCS 7489 APPROVED SUPPLIER OF : BSP BHEL, DGS&D, DMRC, SAIL, RIL, NTPC, SEBs, RDSO, CORE, ONGC, GAIL, EIL MANUFACTURERS : JOIST, CHANNEL, ANGEL, FLAT, ROUND, CROSSING SLEEPER BAR, BLOOM, BILLET etc.