Bharat Aluminium Company Limited (BALCO), a subsidiary of Vedanta Aluminium, has been declared the preferred bidder for the Karlapat bauxite block in Odisha. The announcement pertains to a mineral block auction process conducted by the state government under the framework of the Mines and Minerals (Development and Regulation) Act, which governs competitive bidding for mineral concessions across India.

Bauxite is the primary raw ore used in aluminium production, refined into alumina before being smelted into aluminium metal. Securing domestic bauxite resources is significant for integrated aluminium producers, as it supports raw material security for their refining and smelting operations and reduces reliance on external ore procurement. India ranks among the world's largest producers of aluminium, and captive mineral linkages have become increasingly relevant for producers seeking cost stability across the value chain.

BALCO operates an aluminium smelter in Korba, Chhattisgarh, and is part of Vedanta Limited's aluminium business, one of India's largest aluminium producers. Vedanta Aluminium is a unit of Vedanta Limited, which is a diversified natural resources company with operations across oil and gas, zinc, lead, silver, copper, iron ore, steel, and aluminium.

Odisha is among India's leading mineral-producing states and hosts substantial reserves of bauxite, iron ore, coal, and other minerals. The state has been an active participant in mineral block auctions, attracting interest from both domestic and diversified mining companies. The Karlapat block adds to the portfolio of mineral assets allocated through the auction route in the state.

Shares of Vedanta Aluminium Metal Ltd ended at ₹469.95 on the Bombay Stock Exchange (BSE), down ₹10.55, or 2.20%, for the session.