Supplier: Electrical,mechanical,safety materials,plumbing materials,manpower, tyre scrap
Buyer: Insulated copper wire, copper tubing , copper scrap, sheet aluminum ,aluminum siding ,aluminum car/truck rims
aluminum/copper radiators (from air conditioners)
aluminum cans,etc.
cast aluminum ,cast iron, such as a skillet ,light iron, electric motors, scrap cars, car batteries, plumbing brass
sealed units...etc
