Copper scraps.
Copper sugar used rails petroleum get jp54 d2 a1.
Aluminum ingots, aluminum scrap, copper ingots, copper scrap, brass ingots, brass scrap, zink scrap (zamak), & stainless steel scrap.
Ferrous and non-ferrous metal scraps like copper scrap, aluminium scrap, cast iron scrap, HMS 1 and 2 scrap.