Cobalt oxalate, cobaltous carbonate, sodium tungsten.
Pure magnesium, high purity magnesium, magnesium alloy ingots, magnesium alloy chips..
Tantalum scrap, niobium or tungsten, molybdenum scrap, molybdenum scrap, tantalum scrap.
Stainless steel, duplex pipes & plates, nickel alloy, monel pipes.
Copper-wires, copper alloy wire, tinsel wire, copper tinsel wire, lead wire, conductor.