Sterlite Industries is India's largest non-ferrous metals and mining company with interests and operations in aluminium, copper and zinc and lead. It is a subsidiary of Vedanta Resources plc, a London-based diversified FTSE 100 metals and mining group. Sterlite Industries' main operating subsidiaries are Hindustan Zinc Limited for its zinc and lead operations; Copper Mines of Tasmania Pty Limited for its copper operations in Australia; and Bharat Aluminium Company Limited for its aluminium operations. The company operates its own copper operations in India. The company has entered the commercial energy generation business and is in the process of setting up a 2,400MW independent power plant through its wholly owned subsidiary, Sterlite Energy Limited. Sterlite Industries is listed on the Bombay Stock Exchange and National Stock Exchange in India and the New York Stock Exchange in the United States.