The Vedanta Limited has been certified against the ASI Performance Standard at its smelter and its captive power plant located within the Special Economic Zone (SEZ) at Jharsuguda, Odisha, India. The company is the largest producer of primary aluminium in India. for the manufacture and supply of all primary aluminium product in the form of billets, wire rod, primary foundry alloys (PFA), ingot and sow ingot, as well as its ‘Restora’ brand of low-carbon aluminium products.