Used copper cathode.
Copper concentrate.
Copper or copper wire scrap.
Copper Powder..
Aluminium, Copper, Refined Edible Oil, Og Vegetable Oil, Isuma Sugar, Coffee, And All Sorts Of Wooden Structure..
Non ferrous metals, metal powders, rare earth metals, metals and alloys, niobium, rhenium, nickel, wolfram, tin, nichrome, vanadium, aluminum, brass, copper, titanium, molybdenum, tantalum, magnesium, zirconium.
