Copper, aluminum
Copper ore concentrate
Copper Scrap
Copper, silicon coted lamination.
Bronze, brass, copper
High quality concentrated copper ore
Recycling copper and brass
Copper scrap
Copper concentrate 20%
Copper scrap
Copper sulfide ore
Copper Scrap
Copper scrap
Copper Scrap
Copper Scrap
Copper powder
Copper Powder
Copper scrap
Copper ore
Copper Cathodes, Copper Concentrate, Copper Scrap, Copper Ore, Iron Molybdenum