Circuit board circuit board how to recycle?

Long-term high-priced recovery / acquisition of Taiwan, Hong Kong, Japan, Thailand, the United States and other regions of the electronics factory backlog inventory, back to Hong Kong electronic material, dull material, leftover material, tail material, tail goods, closed down electronic factories, electronic factories, electronic factories in transition to the production of warehousing, electronic components, IC, chips, diodes, integrated circuits, crystal, relays, potentiometers, communication IC, Bluetooth chips, GPS antenna, bridge, capacitors, resistors LCD screen, main control chip, microcontroller, switch socket connector, electrolytic capacitors, tantalum capacitors, optocoupler, inductor beads, fuses, filters, modules, sensors, optoelectronic receiver transmitter, Hall components, LED tube, cell phone material, tablet PC material, Apple material, car DVD material, security monitoring material, LCD TV material, set-top box material, audio amplifier material, LCD driver IC, motor IC. Power supply IC, automotive electronics IC, boost and buck IC, mobile power IC, medical equipment IC, instrumentation IC, industrial control and machinery IC, military IC, electrical equipment IC, information appliances IC, scientific research institutes and other electronic materials!