China, Willing to Spend, Wins a Trove of Afghan Copper - The New .Dec 29, 2009 . It will build a smelter to refine copper ore, and a railroad to carry coal to the power plant and copper back to China. If the terms of its contract are.copper ore seperretor plant in china,A Look at the Largest Copper Smelters - The BalanceNov 21, 2016 . The list is based on information from the ICSG Directory of Copper Mines and Plants. Listed are the names, owners, & annual capacity of each.