Supplier: Non ferrous metals
cu : copper sludge, slag, powder, scrap
ni : nickel spent catalyst, sludge, powder, scrap
zn : zinc scrap, zinc oxide
.
Buyer: Non ferrous metals
cu : copper
copper with precious metals
ni : nickel spent catalyst, scrap
zn : high grade zinc scrap, zinc oxide
mo : moly spent catalyst
v : v2o5 10~15% or above
