Please refer the enclosed file for schedule of Earnings call for first quarter.

VISL/SEC./SE/2026-27/13 July 24, 2026 To To BSE Limited, National Stock Exchange of India Limited, Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block – G, Dalal Street, Fort Bandra Kurla Complex, Bandra (E), Mumbai - 400 001 Mumbai – 400 051 BSE Scrip Code: 544784 NSE Scrip Code: VISL Sub: Notice of Board Meeting, Closure of Trading Window and Schedule of Investor Call on Financial Results Dear Sir/Ma’am In terms of Regulation 29 of the Securities and Exchange Board of India (“SEBI”) (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended from time to time, we wish to inform that the meeting of the Board of Directors of the Company will be held on Wednesday, July 29, 2026, to inter‐alia consider the Unaudited Financial Results of the Company for the first quarter ended June 30, 2026. Further, as intimated earlier vide Letter No. VISL/SEC./SE/2026-27/05 dated June 25, 2026, pursuant to the provisions of the SEBI (Prohibition of Insider Trading) Regulations, 2015 and the Insider Trading Prohibition Code of the Company, as amended from time to time, the Trading Window shall remain closed for dealing in securities of the Company for all Designated Persons from Wednesday, July 01, 2026, to Friday, August 31, 2026 (both days inclusive). Further, the Earnings conference call to discuss the Company’s results and performance is scheduled to be held on July 30, 2026, as per below schedule: Event Telephone Number +91 22 6280 1114 Universal Dial-In +91 22 7115 8015 India National Toll Free 1 800 120 1221 Canada 01180014243444 Earnings conference call on Hong Kong 800964448 July 30, 2026, from 5:00 Japan 00531161110 PM to 6:30 PM (IST) Netherlands 08000229808 International Toll Free* Singapore 8001012045 South Korea 00180014243444 UK 08081011573 USA 18667462133 Online Registration Link For Registration- Click Here Call Recording This will be available on Company website on July 30, 2026 *In case of dial-ins from any other country, please use the online registration link for relevant dial-in numbers. VEDANTA IRON AND STEEL LIMITED Sesa Ghor, 20 EDC Complex, Patto, Panjim, Goa – 403 001, India T +91 832 6713601 | Website: www.vedantaironandsteel.com Email- ContactUs.VISL@vedanta.co.in Registered Office: C-103, Atul Projects, Corporate Avenue New Link, Chakala MIDC, Mumbai, Maharashtra-400093 CIN: U24109MH2023PLC411777 We request you to please take the above on record. Thanking You, Yours faithfully, For VEDANTA IRON AND STEEL LIMITED Tina Lakhani Company Secretary & Compliance Officer Membership No.: A 34723 VEDANTA IRON AND STEEL LIMITED Sesa Ghor, 20 EDC Complex, Patto, Panjim, Goa – 403 001, India T +91 832 6713601 | Website: www.vedantaironandsteel.com Email- ContactUs.VISL@vedanta.co.in Registered Office: C-103, Atul Projects, Corporate Avenue New Link, Chakala MIDC, Mumbai, Maharashtra-400093 CIN: U24109MH2023PLC411777