Brass, copper
Copper Scrap/copper Birch/cliff
Copper Ore
Copper Powder
Copper Wire Scrap Millberry, Grade A, Bright & Shiny Copper For 99.9%.
Copper scrap
Copper scrap
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