Please refer the enclosed file.

VEDL/Sec./SE/26-27/86 August 11, 2026 BSE Limited National Stock Exchange of India Limited (“NSE”) Phiroze Jeejeebhoy Towers “Exchange Plaza” Dalal Street, Fort Bandra-Kurla Complex, Bandra (East), Mumbai – 400 001 Mumbai – 400 051 Scrip Code: 500295 Scrip Code: VEDL Sub: Disclosure under Regulation 30 of Securities and Exchange Board of India (“SEBI”) (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”), as amended – ESG Ratings Dear Sir/Ma’am, Pursuant to Regulation 30 of Listing Regulations read with the relevant SEBI Circulars issued in this regard, we hereby wish to inform you that Vedanta Limited (the “Company”), vide an email from NSE on August 10, 2026 at around 05:20 PM IST, has received the ESG Rating Rationale Report for FY 2025- 26 from NSE Sustainability Ratings and Analytics Limited (“NSE Sustainability”), a subsidiary of NSE Indices Limited, a group company of NSE, and a SEBI registered ESG Rating Provider (ERP). As part of its evaluation of listed 500 companies in India and its analysis derived from publicly available information disclosed by the Company, NSE Sustainability has assessed the consolidated ESG ratings of 55 (under Moderate category) for FY 2025-26. Please be informed that the Company has not engaged NSE Sustainability for the evaluation or issuance of its ESG Ratings and the report prepared by NSE has been developed independently. The methodology employed for these ratings is included in the Rating Rationale Report and is also made available on NSE’s website at the below link: https://www.nse-esgrating.com/esg-ratings We request you to kindly take the above on record. Thanking you. Yours faithfully, For Vedanta Limited Prerna Halwasiya Company Secretary and Compliance Officer