Vedanta 

Vedanta Limited operates as a diversified natural resources company in India. The company explores for, develops, produces, processes, and sells oil and gas, zinc, lead, silver, copper, aluminum, iron ore, steel, and power. It is involved in the exploration, development, and production of oil and gas; and exploration, mining, and processing of iron ore, pig iron, and metallurgical coke. The company also operates a thermal coal- based commercial power facility of 600 megawatts (MW) at Jharsuguda in the State of Odisha in eastern India; a 300 MW thermal coal based power plant at Korba; 1,980 MW (three units of 660 MW each) thermal coal- based commercial power facilities; 274MW of wind power plants; and a power plant situated at Mettur Dam in the state of Tamil Nadu in southern India. In addition, it manufactures and supplies billets, TMT bars, wire rods, and ductile iron pipes; engages in the mechanization of coal handling facilities and upgradation of general cargo berth for handling coal at the outer harbour of Visakhapatnam Port on the east coast of India; and provides logistics and other allied services inter alia rendering stevedoring, and other allied services in ports and other allied sectors. Further, the company is involved in manufacturing glass substrates in South Korea and Taiwan. It also has operations in South Africa, Namibia, Ireland, Australia, Liberia, and the United Arab Emirates. The company was incorporated in 1965 and is based in Mumbai, India.