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 84 NUCLEAR REACTORS, BOILERS, MACHINERY AND MECHANICAL APPLIANCES; PARTS THEREOF 84 77 IN THIS CHAPTER. 84 77 90 PARTS OF MACHINERY FOR WORKING RUBBER/PLASTICS,...N.E.S./INC. IN CH.84 Commodity Code Description 84 77 90 00 PARTS OF MACHINERY FOR WORKING RUBBER/PLASTICS,...N.E.S./INC. IN CH.84