Production Costs - Princeton UniversityWhen a mine or a plant produces multiple products, cost allocation becomes a problem. How much of the cost of mining or processing is for the copper, and how.cost of copper processing plant,Copper Refining: From Ore to Market | Investing News NetworkOct 5, 2016 . A look at copper refining, from ore to market. . save on transportation costs), involves grinding mined ore to roughly separate copper from waste rock. . That typically takes place away from the mine, at a refining plant/smelter.
cost of copper processing plant