Updates

Ref no: BSE, NSE & CSE/OMDC/CS/07-2026/01 Dated: 08.07.2026 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 LIC 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 LIC of India vide letter no. INVT/BO/ND Cell dated 29.05.2026 has communicated that Shri Prafulla Jaipuria, Secretary General, Insurance Institute of India, Mumbai to represent LIC as Nominee Director on the Board of OMDC in place of Shri TR Mallick. The LIC of India vide letter for appointment and cessation of LIC Nominee Director is enclosed. This is for your information & record. Yours faithfully, For The Orissa Minerals Development Company Limited Pintu Kumar Digitally signed by Pintu Kumar Biswal Biswal Date: 2026.07.08 14:57:57 +05'30' (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. Cessation The LIC of India vide letter no. INVT/BO/ND Cell dated 29.05.2026 has communicated that Shri Prafulla Jaipuria, Secretary General, Insurance Institute of India, Mumbai to represent LIC as Nominee Director on the Board of OMDC in place of Shri TR Mallick. Date of Appointment 29.05.2026 (Board approved through Resolution by circulation on 07.07.2026) Brief Profile (in case of Shri Prafulla Jaipuria, Secretary General, Insurance Appointment) Institute of India, Mumbai. Disclosure of relationships Not Applicable between Directors (in case of appointment of a Director)