Nickel Spent Catalyst.
Spent Palladium Catalyst..
Catalyst ore, copper catalyst, copper PGM sludge, lead ore, mineral ore, nickel catalysts, nickel sludge, tungsten, vanadium, vanadium sludge.
Precious metal scrap, spent catalyst, non ferrous metal scrap, tungsten carbide scrap, zinc scrap, lead scrap, sts scrap, sn scrap, ti scrap, copper scrap, al scrap.