General Updates

Ref no: BSE, NSE & CSE/OMDC/CS/10-2026/01 Dated: 14.10.2026 To To To The Compliance Department The Compliance Department The Secretary Department of Corporate National Stock Exchange of The Calcutta Stock Services India 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/Madam, Subject: Disclosure under Regulation 30 of Securities and Exchange Board of India (Listing Obligation and Disclosure Requirements) Regulation, 2015- Appointment of Govt. Nominee Director Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”), we would like to inform you that the Ministry of Steel vide its Order No. S-14011/1/2022-BLA, dtd. 12.10.2026 communicated that in pursuance of the Articles of Association of The Orissa Minerals Development Company Limited, the President is pleased to appoint Shri Daya Nidhan Pandey, Joint Secretary, Ministry of Steel as the Government Director on the Board of Directors of OMDC Limited with effect from 12.10.206 or until further orders whichever is earlier vice Shri S. Sharad Rao, former Director, Ministry of Steel. Accordingly, Shri S. Sharad Rao, Govt. Director on the Board of OMDC ceased to be a Directors on the Board. The MoS order is enclosed. This is for your information & record. Yours faithfully, For The Orissa Minerals Development Company Limited (Pintu Kumar Biswal) Company Secretary Disclosures as required under Regulation 30 of the SEBI (Listing Obligation and Disclosure Requirements) Regulation, 2015 are given below: Reason for change viz. The Ministry of Steel vide its Order No. S-14011/1/2022- Appointment BLA, dtd. 12.10.2026 communicated that in pursuance of the Articles of Association of The Orissa Minerals Development Company Limited, the President is pleased to appoint Shri Daya Nidhan Pandey, Joint Secretary, Ministry of Steel as the Government Director on the Board of Directors of OMDC Limited with effect from 12.10.206 or until further orders whichever is earlier vice Shri S. Sharad Rao, former Director, Ministry of Steel. Date of Appointment 12.10.2026 Brief Profile (in case of Mr. Daya Nidhan Pandey is a 2006 batch officer of the Appointment) Indian Administrative Service (IAS). He holds B.A., M.A., and M.P.A.degrees. He has extensive administrative experience and has held several key positions in both the Central and State Governments. He is presently serving as Joint Secretary, Ministry of Steel, Government of India, and has also served as Director, Revenue and Land Reforms Department, Government of Bihar. Disclosure of relationships Not Applicable between Directors (in case of appointment of a Director)