Copper (Cu) and metal alloys with a content of copper:

• Pure copper: transformer coils, copper wiring, copper waste, machining faulty pieces, dismantled wiring, cable waste, electrodes from electroplating facilities, copper shavings, copper vessels, copper tubes etc.

• bronze, red alloy, brass, aluminum bronze (AlBz), red brass: rods, faucets, water and gas fittings, waste from punching and cutting brass plates and cutting of brass pipes, worm wheels, gears, bronze bearings, valves, mixed bronze, and brass shavings etc.

• Alloys of aluminum and copper (Al-Cu): a high-performance air conditioner of buildings, low-performance (domestic) air conditioners, refrigerators' equipment, cooling boxes, etc.