Please refer the enclosed file.

VEDL/Sec./SE/26-27/76 July 30, 2026 BSE Limited (“BSE”) National Stock Exchange of India Limited 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 BSE on July 28, 2026 at around 10:50 PM IST, has been communicated that CRISIL ESG Ratings & Analytics Limited (“CRISILESG”), a subsidiary of CRISIL Ratings Limited and a SEBI registered ESG Rating Provider (ERP), has assigned ESG Ratings of 59 (with Adequate Category) to the Company. Please be informed that the Company has not engaged CRISILESG for the evaluation and its ESG Ratings have been issued independently. The methodology employed for these ratings has also been made available by CRISILESG on its website at the below link: https://www.crisilesg.com/en/home/esg-ratings.html We request you to kindly take the above on record. Thanking you. Yours faithfully, For Vedanta Limited Prerna Halwasiya Company Secretary and Compliance Officer