Nickel-and-copper-sludge.
Copper wire scrap.
Copper wire scrap.
Copper wire, sheets, pipes, scrap.
Copper Sheet And Strip.
Copper Sheet and Strip..
Copper ore high grade.
Lead, Copper,.
Copper ore.
Copper Ore.
Copper ore and concentrate.
Copper- oncentrate.
Copper concentrate.
Copper Sludges, Nickle Sludges, Concentrates And Mo, V, Ni, Spent Catalyst Either Roasted.
Copper wire scrap.
Copper Wire Scrap, Copper Scrap.
Copper Wire Scrap, Copper Scrap.
Insulated copper cable scrap.
Insulated copper cable scrap.
Insulated copper wire scrap.