Adoption of new line(s) of business

(An ISO 9001:2015; ISO 14001:2015 and 45001:2018 certified company) CIN: L85110KA1954PLC000759; Website: www.sandurgroup.com Email ID: secretarial@sandurgroup.com REGISTERED OFFICE CORPORATE OFFICE ‘SATYALAYA’, No.266 ‘SANDUR HOUSE’, No.9 Ward No.1, Palace Road Bellary Road, Sadashivanagar Sandur – 583 119, Ballari District Bengaluru – 560 080 Karnataka, India Karnataka, India Tel: +91 8395260300 Tel: +91 80 4152 0176 - 79 / 4547 3000 SMIORE / SEC / 2026-27 / 19 9 July 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block G Dalal Street Bandra-Kurla Complex Mumbai - 400 001 Mumbai - 400 051 Scrip Code: 504918 Symbol: SANDUMA Symbol: SANDUMA Dear Sir/ Madam, Sub: Re-branding of the Group and venturing into new lines of business Pursuant to Regulation 30 read with Schedule III of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) “SEBI (LODR)” Regulations, 2015, this is to inform Stock Exchanges that with a view to support the Company’s long-term strategic vision by enabling it to explore diverse business opportunities, strengthen its market presence, sustain growth, and effectively address its evolving business needs, the Board of Directors at its 385th meeting held today i.e., Thursday, 9 July 2026, which commenced at 11:30 A.M. and concluded at 3:50 P.M., accorded its approval for adoption of Group name and Group logo as under: The Company will be venturing into new lines of business namely Hospitality; Academy (education, sports, infrastructure, training/ coaching and connected businesses); Medical Devices and Consumables Manufacturing. The proposed businesses will be carried out by subsidiaries of the Company, to be incorporated in due course of time, subject to applicable laws and regulatory approvals. The Company will further evaluate various opportunities related to the new line of business from time to time. MINES OFFICE: Deogiri - 583112, Sandur Taluk, Ballari District; Tel: +91 8395 271028 PLANT OFFICE: Metal & Ferroalloy Plant, Vyasankere, Mariyammanahalli – 583 222, Hosapete Taluk, Vijayanagara District; Tel: +91 8394 294802 / 805 Page 1 of 3 The Sandur Manganese & Iron Ores Limited To align the rebranding across the Group, name of the existing material subsidiaries of the Company, i.e., Arjas Steel Private Limited and Arjas Modern Steel Private Limited, shall be changed, subject to applicable laws and regulatory approvals. There is no change to the Company’s name and logo. Detailed information as required under SEBI (LODR) Regulations, 2015 read with SEBI Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/202 dated 30 January 2026 in respect of same is given in ‘Annexure A’ to this letter. Stock Exchanges are requested to kindly take the same on record. Thank you for The Sandur Manganese & Iron Ores Limited Neha Thomas Company Secretary & Compliance Officer ICSI Membership No. A60853 Page 2 of 3 The Sandur Manganese & Iron Ores Limited Annexure A [Details as required under SEBI (LODR) Regulations, 2015 read with SEBI Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/202 dated 30 January 2026] Adoption of new line(s) of business Industry or area to which the new The Company will be venturing into new lines of business line of business belongs to namely Hospitality; Academy (education, sports, infrastructure, training/ coaching and connected businesses); Medical Devices and Consumables Manufacturing. Expected benefits Entering into new lines of business will help in diversification of the business which in turn results in new growth opportunities, competitive advantage, enhanced profitability, enhanced market position, access to emerging industries, risk mitigation and enhanced shareholder value. Estimated amount to be invested The investment depends on various factors, including scale of operations, research and development costs, technologies and equipment etc. The said details will be decided by the Board in due course of time and will be intimated to Stock Exchanges. Acquisition of ‘to be incorporated’ companies Name of the entity, date & country The Company will be incorporating subsidiaries in India to of incorporation, etc. pursue the new lines of business, subject to applicable laws and regulatory approvals and the details regarding the same will be intimated to Stock Exchanges in due course of time. Name of holding company of the to The holding company will be The Sandur Manganese & Iron be incorporated company and Ores Limited. relation with the listed entity Industry to which the entity being The Company will be venturing into Hospitality, Academy, incorporated belongs Medical Devices and Consumables Manufacturing industries, through its future subsidiaries. Brief background about the entity Same as above. incorporated in terms of products/ line of business Brief details of any governmental or The proposed subsidiaries will be incorporated subject to regulatory approvals required for applicable laws and regulatory approvals, as required, from time the incorporation to time. Nature of consideration - whether The said details will be decided by the Board in due course of cash consideration or share swap time and will be intimated to Stock Exchanges. and details of the same Cost of subscription/ price at which the shares are subscribed Percentage of shareholding/ control by the listed entity and/ or number of shares allotted. Page 3 of 3