Quarterly Results Newspaper Advertisement

No. GMDC/CS/ BSE/NSE/025/ 2026 Dt. 01.08.2026 To, To, National Stock Exchange of India, Bombay Stock Exchange Ltd. Exchange Plaza, C-1, Block G, 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, Subject: Submission of Newspaper Advertisement of unaudited Quarterly Financial Results for the Quarter ended June 30, 2026 - Regulation 47 of SEBI (LODR) Regulations, 2015 Dear Sir/Madam, Pursuant to Regulation 47(1) read with Regulation 47(3) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed copies of the newspaper advertisements published by the Company on 1st August, 2026 regarding the unaudited Quarterly Financial Results for the Quarter ended June 30, 2026, which were approved by the Board of Directors at its meeting held on 31st July, 2026. The said advertisements have been published in the following newspapers, as required under the SEBI LODR: 1. English Newspaper circulating in the whole or substantially the whole of India: The Economic Times, The Times of India (All India) 2. Regional Language Newspaper: Sandesh You are requested to take the above on record. Thanking you, Yours faithfully, For Gujarat Mineral Development Corporation Limited, Joel Evans Company Secretary. Encl : As above 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 SANDESH AHMEDABAD SATURDAY, 1• 08• 2026