Once, we sell mobile phone to a phone recycling company, the mobile phone go through a detailed check for its state of condition.

If the phone is in working condition it is shipped to third world countries for resale.

Other wise, the phone is set for recycling.

In this process, the mobile phone parts are physically separated and the internal circuit is sent for chemical processing.

In the chemical processing units, metals are separated such as mercury, lead, silver, cadmium etc.