Section 16 MACHINERY AND MECHANICAL APPLIANCES; ELECTRICAL EQUIPMENT; PARTS THERE OF; SOUND RECORDERS AND REPRODUCERS, TELEVISION IMAGE AND SOUND RECORD ERS AND REPRODUCERS, AND PARTS AND ACCESSORIES OF SUCH ARTICLES 85 Electrical machinery and equipment and parts thereof; sound recorders and reprod 85 06 Primary cells and primary batteries. 85 06 10 85 06 10 00 Commodity Code Description 85 06 10 00 00 - Manganese dioxide 85 06 30 00 00 - Mercuric oxide 85 06 40 00 00 - Silver oxide 85 06 50 00 00 - Lithium 85 06 60 00 00 - Air-zinc 85 06 80 00 00 - Other primary cells and primary batteries 85 06 90 00 00 - Parts