Hindustan Copper Ltd. is India’s only integrated copper producer with its own domestic ore supply.
Currently, government-owned and operated Hindustan Copper Ltd. (HCL) is the country’s sole integrated copper producer with its own captive mines. All other producers are dependent on imported copper concentrates for conversion to copper cathodes and rods.
According to an official in India’s Ministry of Mines, the government was sufficiently encouraged by discovery of new reserves and encouraging results from prospecting licenses issued for reserves across the country to plan an auction of certain blocks to domestic and foreign copper producers.
The proposed auction would also open up import-dependent domestic copper producers to invest toward backward
integration and ensure raw material security, he said.
He said five copper reserves had been identified in the western Indian province of Gujarat, three in the central desert province of Rajasthan and four in Maharashtra, which, per estimates of the ministry, would ensure 10-15 million metric tons per year (mt/y) of incremental copper ore supplies to the domestic industry.
Through initiatives of the government’s mineral exploration agencies, the ministry has identified copper reserves of 26 million mt with trace gold and silver estimated at 1.5 million mt at the Alwar district in Rajasthan. This would be one of the reserves put on the block this year.
In addition, exploration is currently being conducted in the provinces of Rajasthan, Madhya Pradesh and Jharkhand, and of the 20,000 km2 covered so far, an estimated reserve of 1.5 million mt have been identified.
The findings were significant considering that India has limited copper reserves, accounting for only 2% of global reserves. Production from these reserves represents only 0.2% of world copper ore production. Although total Indian production of refined copper has accounted for 4% of world production, indicating the import dependency of the domestic industry.