Copper extraction - WikipediaCopper concentrates produced by mines are sold to . The TCs are charged in US$ per tonne of concentrate treated and RCs are . the TC-RCs and any applicable penalties or credits. . The miner is paid the price at the time that the smelter-refiner makes the sale, not.how many tons copper ore make concentrate,how many tons copper ore make concentrate,Curious about copper?May 30, 2018 . Well, in the case of the largest copper mine in the world, Minera Escondida in Chile, . Sign in to make your opinion count. . Published on May 30, 2018 . Watch how we load and ship 55,000 tons of copper concentrate.Copper Refining: From Ore to Market | Investing News NetworkApr 26, 2018 . Mining companies may sell copper in concentrate or cathode form. . TCs are charged per tonne of concentrate treated, while RCs are charged per . to the copper price at the time that the smelter/refiner makes the sale, not at.
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