Trading Window

VISL/SEC./SE/2026-27/42 September 28, 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: Intimation of Trading Window Closure Dear Sir/Ma’am In compliance with the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 and the Insider Trading Prohibition Code (“Code”) of Vedanta Iron And Steel Limited (the “Company”), as amended from time to time, the Trading Window shall remain closed for all the Designated Persons of the Company as defined in the Code for dealing in securities of the Company with effect from Thursday, October 01, 2026 till the expiry of 48 hours after declaration of Unaudited Financial Results of the Company for the Second Quarter and Half Year ending September 30, 2026. The date for declaration of the Unaudited Financial Results of the Company for the Second Quarter and Half Year ending September 30, 2026, shall be announced in due course. This is for your information and records. 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: L24109MH2023PLC411777