CPU
PCB
PCB for laptop
PCB for mobile phone
etc.

Game scraps
HDD
PC network equipment
PC optical drive
PC server
Power supply for PC
etc.

Catalyst converter
etc.

Scrap iron

Stainless

Aluminium
Aliminium sash
Gas meter
Aluminium wheel
Aluminium wheel (with tire)

Zink diecast

Copper wire (bare bright)
etc.

Copper pipe
Extension cord
Flat wire
Insulated wire
etc.

Brass

Gun metal

Solder

Cemented carbide

Pure Nickel

Car battery
Battery (Industrial use)
Bike battery
Li-on battery
etc.

Boiler
Breaker
Gas meter
Motor
UPS
etc.