63rd Annual General Meeting of the Company will be held on 30th September, 2026

NO. GMDC/CS/NSE/BSE/027/2026 September 03, 2026 To, To, National Stock Exchange of India, Bombay Stock Exchange Ltd. Exchange Plaza, 25th Floor, P.J. Towers Bandra Kurla Complex Dalal Street Bandra (East) , Mumbai – 400 051 Fort, Mumbai-400 001 Code : GMDCLTD Code : 532181 Dear Sir / Madam, Sub.: Intimation about 63rd Annual General Meeting, Book Closure, Record date and Dividend Payment Date. We would like to inform the details pertaining to the upcoming 63rd Annual General Meeting (AGM) of the Company as follows: Sr. No. Particulars Details 1. Day & Date of AGM Wednesday, September 30, 2026 2. Time 11:00 A.M. 3. Mode Video Conference / Other Audio Visual Means ('VC / OAVM') 4. Record Date/Cut-off Wednesday, September 23, 2026 Date & For the purpose of determining the eligibility of members Purpose entitled to Dividend at ensuing AGM and vote on the resolutions set out in the Notice of the AGM 5. Dividend Payment Date On or after Monday, October 12, 2026. (Subject to Shareholders approval at the 63rd AGM) 6. Venue The proceedings of the AGM shall be deemed to be conducted at the Registered Office of the Company at Khanij Bhavan, 132 Ft. Ring Road, Nr University Ground, Vastrapur, Ahmedabad - 52 This information is also being made available at www.gmdcltd.com. Thanking you, Yours faithfully, For Gujarat Mineral Development Corporation Limited Company Secretary Gujarat Mineral Development Corporation Limited (A Government of Gujarat Enterprise) CIN : L14100GJ1963SGC001206 “Khanij Bhavan”, 132 Ft. Ring Road, Near University Ground, Vastrapur, Ahmedabad-52 Phone : 27913200/3501 Email: cs.co@gmdcltd.com Website: www.gmdcltd.com