Aluminum ingot, copper cathode and zinc ingot, copper scrap.
Aluminum tube, copper plate, tin plate, zinc ingot,etc..
Aluminum scrap, copper scrap.
Zinc ingot, lead ingot, iron scrap, copper scrap.
Tin ingot, copper scrap, aluminum ingot, zinc ingot, and other non-ferrous metal.
Tin ingot, copper cathode, copper scrap nickel ingot, lead scrap, aluminum ingot, metal powder.