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WhatsApp: +86 18221755073Effective costs of Copper Processing Example of porphyry copper mine processing costs Assuming a freight cost of £ 20/ton of concentrate, The total deduction are £ (0.61 + …
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WhatsApp: +86 18221755073The help of Mr. Dan Walsh in the mineral processing portion of the program and in editing manuscripts is gratefully acknowledged. Special thanks are due Mrs, Cathy ... The recovery of …
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