Metals.
Used r50 r65 rail steel.
Copper Cathode.
Steel billets & other steel products, anthracite, cement.
Grains Foodstuff Metals.
Scrap Like Plastic, Paper, Carton, Cellophane, Stainless, Iron, Aluminum, Copper.
Ltrafine Copper Powder Isotope..
Ultrafine copper powder.Import/export