Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers,and parts and accessories of such articles 85 Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles 85 49 ELECTRICAL AND ELECTRONIC WASTE AND SCRAP 85 49 20 Of a kind used principally for the recovery of precious metal : 85 49 20 00 Of a kind used principally for the recovery of precious metal : Commodity Code Description 85 49 20 00 000 Of a kind used principally for the recovery of precious metal :