Trading Window

(An ISO 9001:2015; ISO 14001:2015 and ISO 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: 08395 260300 Tel: 080 4152 0176 - 79 / 4547 3000 SMIORE / SEC / 2026-27 / 50 28 September 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: Intimation for Closure of Trading Window This is to inform that in accordance with the provisions of Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, as amended from time to time and the Company’s “Code of Conduct to Regulate, Monitor and Report Trading by Designated Persons and their Immediate Relatives” formulated by the Board of Directors thereunder, the notional trading window shall remain closed from 1 October 2026 until 48 hours after declaration of unaudited standalone and consolidated financial results for the quarter and half year ending 30 September 2026 (both days inclusive) during which Designated Persons and their immediate relatives are desisted from trading in securities of the Company. The date of the Board meeting for declaration of unaudited standalone and consolidated financial results shall be notified and uploaded on the websites of Stock Exchanges and the Company in due course. 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 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