Copper concentrate.
Copper concentrate.
Copper Powder.
Copper concentrate.
Copper Powder.
copper powder .
Copper scrap .
Copper concentrate, ore.
Copper Concentrate.
Copper ore.
Copper scraps.
Scrap copper.
Copper sludge.
Copper, aluminum.
Copper ore.
Copper scrap, bare bright, 99.99% copper wire scrap.Scrap metal sourcing
Copper Millberry Wire Scrap.
Aluminum ingot a7, copper cathode, copper wire scrap.
Copper millberry scrap.
Copper Millberry Scrap.