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 pars and acces 85 23 Discs, tapes, solid-state non-volatile storage devices, smart cards' and other media for the recording of sound or of other phenomena, whether or not recorded, including matrices and masters for the production of discs, but excluding products of Chapter 37 Commodity Code Description 85 23 21 - - - Unrecorded 85 23 29 - - - Unrecorded audio tapes 85 23 41 - - - Compact discs (CD's) 85 23 49 - - - Compact discs (CD's) 85 23 51 - - - USB Flash Drive 85 23 52 - - - Proximity cards 85 23 59 -- Other 85 23 80 - - - Unrecorded