Vedanta Limited has informed the Exchange regarding 'Disclosure under Regulation 30 of Securities and Exchange Board of India ( SEBI ) (Listing Obligations and Disclosure Requirements) Regulations, 2015 ( Listing Regulations ), as amended - Declaration of Successful Bidder for Depo Graphite Vanadium Block under Critical Mineral Auctions Tranche IV conducted by the Ministry of Mines, Government of India'.