Earnings call Q-1 of FY 2026-27 Scheduled on August 12, 2026 Investor Presentation.

August 12, 2026 BSE Limited Corporate Relationship Department Phiroze Jeejeebhoy Tower, Dalal Street, Mumbai - 400 001 Scrip Code: 512068 Dear Sir, Sub.: Earnings Call -Q1 of FY 2026-2027 scheduled on August 12, 2026 – Investor Presentation In continuation of our earlier Update made on August 08, 2026, we are pleased to attach the Investor Presentation that is being made at the Earnings Call scheduled to be held today at 11.00 a.m. IST. This presentation is also being uploaded on the Company’s website at: https://deccangoldmines.com/ We request you to kindly take the same on record and acknowledge the same. Yours sincerely, For Deccan Gold Mines Limited Subramaniam Sundaram Company Secretary & Compliance Officer Encl.: As above Investor Relations Call 12 August 2026 Forward Looking Statement (Disclaimer) This Presentation has been prepared by Deccan Gold Mines Limited (“DGML”) for information purposes only. The Presentation does not purport to be all inclusive or to necessarily contain all the information that a prospective investor may desire in investigating the Company or its promoters or subsidiaries or affiliates, and may be subject to updates, revision or amendment. It contains selected information to assist the recipient in making the initial decision to proceed with further investigation and is not intended to form the basis of any investment decision by a prospective investor. Interested parties should carry out their own investigations and analysis of the Company and its promoters/subsidiaries/associates/promoter companies and of the data referred to in the Presentation and should consult their own advisors before proceeding with any offer. No representation or warranty, express or implied, is given by the Company, its promoters or any of its respective directors, partners, officers, affiliates, employees, advisors or agents (and any warranty expressed or implied by statute is hereby excluded) as to the accuracy or completeness of the contents of this Presentation or any other document or information supplied, or which may be supplied at any time or any opinions or projections expressed herein or therein, nor is any such party under any obligation to update the Presentation or correct any inaccuracies or omissions in it which may exist or become apparent. The projected financial information, if any, contained in the Presentation is based on the judgmental estimates and assumptions made by the management of the Company, about circumstances and events that have not taken place. Accordingly, there can be no assurance that the projected results will be attained. In particular, but without prejudice to the generality of the foregoing, no representation or warranty is given in relation to the reasonableness or achievability of the projections contained in the Presentation or in relation to the basis and assumptions underlying such projections and you must satisfy yourself in relation to the reasonableness, achievability and accuracy thereof. No responsibility or liability is accepted for any loss or damage howsoever arising that you may suffer as a result of this Presentation and any and all responsibility and liability is expressly disclaimed by the Company, its promoters and or any of them or any of their respective directors, partners, officers, affiliates, employees, advisors or agents. In no circumstances will the company or any of its subsidiaries or affiliates or promoters be responsible for any costs or expenses incurred in connection with any appraisal or investigation of the company or for any other costs or expenses incurred by present and prospective investors. In providing this Presentation, the Company and its management undertake no obligation to invite the recipient to proceed with a further investigation of the Company and its promoters or subsidiary companies or to provide the recipient with any additional information, nor otherwise to negotiate with or treat with the recipient in respect of those companies. All inquiries, communications, questions or requests for information should be directed to the Company’s Managing Director hanumaprasad@deccangoldmines.com Financial Resul ts Q1 Financial Resul ts ➢ Standalone profit remained positive at ₹11.5 million. ➢ Associates continued to contribute positively, supporting the Group's long-term value creation strategy. ➢ Geomysore contributed to 6.35 Cr of profit due to 59 kg of gold sale. ➢ Consolidated results reflected ongoing investment in the Altyn Tor Gold Project, which is still in the development stage. ➢ Board approved +137 Cr Rs capital raise through CCDs, equity shares and equity warrants to be deployed across exploration, project development and production expansion. ➢ This capital is expected to accelerate Deccan Gold’s transition into a production-oriented mining company ➢ Board Changes: ➢ Mr. Pandarinathan Elango elected Chairman after the retirement of Mr. Kailasam Sundaram. ➢ Ms. Jade Devenish elected non-executive, non-independent Director. ➢ Ms. Deepthi Donkeshwar, Independent Director retired on rotation. Projects & Strategy Update Two Strategic Verticals…. 100% DGFZCO Stake % 26% 60% 100% Up to 51% 85% 90% GMSI Avelum DGTPL Kalevala Gold DGMOZ DMMOZ Partners LLC Oy Up to 90% 100% Gold Kuikka Gold Lithium & Logrosan Altyn Tor Gold Copper Bhalukona Ni- Jonnagiri Gold exploration Project (+ 2 tantalum Tungsten Mine exploration Cr-PGE License Project licenses others) exploration Project Kyrgyzstan Mozambique India India Tanzania Finland Mozambique Spain Gold Critical (Battery) Minerals Gold Projects Gold Portfolio and Development Plan Jonnagiri Gold Mine, AP Altyn Tor, Kyrgyzstan ➢ In production In production – 1st doré produced August Q1 doré production – 112.683 kg Au ➢ Merril-Crowe ILS and smelting test run Q1 ingot production – 89.702 kg Au demonstrate operational viability ➢ Inauguration ceremony in June 2026 ➢ Advancing to full-scale production Increased resources and revised mine design – October 2026 Finland Kuikka and Pahkalampi Deposits Drilling to resume in Q4 CY2026 Publish Mineral Resources Q1 CY2027 Acquisitions Tanzania & Ganajur 3 new assets under due diligence Under review & awaiting court decision Potential production by 2028 respectively. Jonnagiri Gold Mine, AP Project inaugurated in June 2026 by AP Chief Minister N Chandrababu Naidu. Q1 production: ➢ Q1 doré production – 112.683 kg Au ➢ Q1 ingot production – 89.702 kg Au ➢ Sales – 59.001 kg Au ➢ Revenue – 87,16,02,313 Rs ➢ Profit After Tax – 25,62,94,687 Rs ➢ (Deccan Gold share @26% - 6.35 Cr Rs, including deduction from March 2026.) ➢ In Stock by end of Q1 : Gold – 40 kg; Dore – 60 kg GMSI Development Plan: ➢ Drilling to increase resources to +40 t Au ➢ Reach 90 kg Au production per quarter (i.e. ~1kg/day) ➢ Acquire approvals to increase production to +700 kg Au p.a. with a view to >1t per annum by 2029. Altyn Tor, Kyrgyzstan First gold doré at Altyn Tor produced on 5 August. A batch of gravity circuit concentrate was processed through the newly installed Intensive Leach System (ILS) tanks for a proof-of-concept run. Gold was recovered from the pregnant leach solution via the Merrill-Crowe process then smelted to produce doré. Outcome confirms the metallurgical leachability of the material. A critical de-risking step for the processing flowsheet and demonstrates operational viability as we advance toward full-scale commercialization. Update to Mineral Resource submitted to State Reserve Committee. Next Steps: ➢ Completion and commissioning of leach circuit and tailings facility. ➢ Mining activities to restart this month. ➢ Revised mine design and LOM plan targeted for September / October 2026. ➢ Further drilling to increase resource to >5t Au with potential underground mine. Altyn Tor, Kyrgyzstan Processing Pant Aerial View, Altyn Tor Gold Project in the Kyrgyz Republic ➢ Altyn Tor Gold Project in the Kyrgyz Republic, where every milestone reflects our commitment to responsible mining, [Showing first 8,000 characters — download PDF for full document]