Hindustan Copper Limited exploration, exploitation, and mining of copper and copper ores in India. It also engages in the beneficiation, smelting, and refining of minerals. The company offers continuous cast copper rods, copper cathodes, copper concentrates, copper sulfate, sulphuric acid, reverts, anode slime, and nickel cathodes. It also exports its products. The company was incorporated in 1967 and is based in Kolkata, India.