pudong shanghai Shanghai, Shanghai
good day!We buy all kinds of copper ore,copper concentrate,lead ore,lead concentrate.we need bulk quantity per month,we can take 200-1000 MT as a trial,later we 2000-5000 metric ton month.we scraps like following:Tin scrap,Tin alloy powder Sn>10%Nickel ...
copper ore concentrate, nickel spent catalyst, molybdenum Mo spent catalyst, tungsten W spent catalyst, cobalt Co scrap, scrap, powder, sludge, nonferrous metal residue
