Silicon dioxide (sio2)
Lead ingots
Aluminum Ingots.
Motorcycle Spare Parts.
Scrap Tyres.
Nickel Wires.
Activated carbon
Zurick Steel Scrap.
Garbage Bags.
Tyre Scrap.
Used lead acid battery drained
Double Sided Tape
Nitric acid 68%
Lead sheets
Copper cathode
Aluminium Foil.
pins
Hrb400 steel rebar
Aluminium Scrap.