Hindustan Copper Limited mine workers are rescued safely
Hindustan Copper Limited (HCL) is a public sector enterprise under the administrative control of the Ministry of Mines, Government of India. It was established in 1967. Hindustan Copper Limited is the only vertically integrated copper-producing company in India. Furthermore, it covers activities ranging from mining, beneficiation, smelting, refining, and casting of refined copper metal into
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