File photo of metal workers at a copper smelter in China. Photo: Bloomberg File photo of metal workers at a copper smelter in China. Photo: Bloomberg
File photo of metal workers at a copper smelter in China. Photo: Bloomberg

US copper miner agrees to pay Chinese smelters more for processing

File photo of metal workers at a copper smelter in China. Photo: Bloomberg File photo of metal workers at a copper smelter in China. Photo: Bloomberg
File photo of metal workers at a copper smelter in China. Photo: Bloomberg
READ FULL ARTICLE