Materials Accepted : Radiators, Alloys, Aluminum, Aluminum Cans, Aluminum Copper Radiators (Clean), Aluminum Turnings, Batteries,… 17 materials

Materials Accepted :Alloys, Aluminum, Brass, Bronze, Copper, Lead, Nickel, Stainless Steel, Titanium, Zinc 10 materials

Materials Accepted :Alloys, Aluminum, Brass, Bronze, Copper, Steel 6 materials

Materials Accepted :Alloys, Aluminum – radiators, Brass, Copper –insulated wire, Iron, Lead, Nickel, Stainless Steel,… 10 materials

Materials Accepted :Alloys, Aluminum, Aluminum Cans, Aluminum Turnings, Cast Iron, Copper, Extrusions, Nickel, Electric Motors,… 10 materials

Materials Accepted : Steel - tin, Alloys, Aluminum – radiators, Brass, Copper –insulated wire, Lead, Nickel, Titanium 8 materials

Materials Accepted : Radiators, Alloys, Aluminum, Brass, Copper, INSULATED WIRE, Iron, Lead, Nickel, Stainless Steel, Steel,… 12 materials