Copper wire and rod.
Steel grits and shots.
Stainless Steel Fitting Pipes..
Scrap PCB Circuit board.
Used Car Tires.
Mild steel bright bar.
Pure Cobalt Metal.
Titanium, copper and aluminium bars.
Iron Ore.
Copper Cathode.
Copper Pipes.
Zinc-skimming-or-zinc-ash-fine-powder.
Steel welding rods.
Liquid Mercury.
Zinc, copper and lead concentrate.
Silver liquid mercury 99 99%.
Face masks 3ply level1, 4ply level 3, kn95, alcohol hand gel, copper.
Pure lead plate, lead sheet.