Dear Sir, good day! We buy copper Cu,lead Pb,Gold Au,Silver Ag,Nickel Ni,Tungsten W,Molybdenum Mo,Cobalt Co,Tin Sn bearing ore,concentrate,residue,scrap material in long term,***ails as following:
copper ore,copper concentrate,copper sludge,copper spent catalyst,copper residue,copper ash,copper scrap Cu%>6% lead ore,lead concentrate,lead slag,lead ash Pb%>15% Gold Au ore,Gold Au concentrate,Gold Au sludge,Gold Au residue ...
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