Any equipment (household appliances, computers, measuring equipment, communication equipment, etc.)
Printed plates (any electronic or electrical equipment)
Active radio components (transistors, microcircuits, mosfets, thyristors, etc.)
Passive radio components (resistors, capacitors, diodes, etc.)
Switching components (relays, buttons, switches, connectors)
Jewelry waste (polishing and grinding waste, dust, polishing paste, old overalls)
Scrap of precious metals (watches in a yellow case, dental gold, coins, dishes, silver solder)