Steel balls.
Nephrite Ore Concentrate..
Aluminum foil.
Isotope ultra fine copper powder.
Reinforcing steel bars , welded steel rebar , welded steel mesh , forging material for automobile.
Copper concentrate.
Iron Ores.
Aluminum scrap.
Copper isotope powder.
Iron scrap.
Iron Scrap.
Isotope ultra fine copper powder.
Nickel Alloy..
Steel pipe.
aluminium scrap.
Carbon steel rebar couplers.
Copper cathode.
Isotope Ultra Fine Copper Powder..
Isotope ultra fine copper powder.
Nickel Wire..