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Tongling Nonferrous Metals Companyis one of the three major copper pro-ducers in China.It has six mines withproved copper deposit of 2.5 milliontons and annual production capacity of27,000 tons of copper concentrates
Tongling Nonferrous Metals Company has one of the three major copper pro-ducers in China. It has six mines withproved copper deposit of 2.5 million tons and annual production capacity of 27,000 tons of copper concentrates