Orissa Minerals Development Company Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 17/09/2026 ,inter alia, to consider and approve Board Meeting Intimation

Ref no: BSE, NSE & CSE/OMDC/CS/09-2026/01 Dated: 14.09.2026 To To To The Compliance Department The Compliance Department The Secretary Department of Corporate National Stock Exchange of India The Calcutta Stock Services Limited Exchange Limited Bombay Stock Exchange Ltd Exchange Plaza, Plot No. C/1, 7, Lyons Range 1st Floor, PhiozeJee, Jeebhoy Block – G Kolkata- 700001 Towers BandraKurla Complex Scrip Code : 25058 Bombay SamacharMarg Bandra (E) Mumbai – 400001 Mumbai - 400051 Scrip Code : 590086 Scrip Code : ORISSAMINE Dear Sir, Subject : MEETING OF THE BOARD OF THE DIRECTOR Pursuant to Regulation 29 of SEBI (LODR) Regulations, 2015, Shorter Notice is hereby given that a meeting of the Board of Directors of The Orissa Minerals Development Company Limited will be held on Thursday 17th September, 2026 inter alia to consider, approve and take on record the unaudited Financial Results of the Company for the quarter ended on 30th June, 2026. Kindly acknowledge the receipt. Thanking You, Yours Faithfully, For The Orissa Minerals Development Company Limited (Pintu Kumar Biswal) Company Secretary ACS 45148