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 40 VACUUM MOULDING MACHINES & OTHER THERMOFORMING MACHINES Commodity Code Description 84 77 40 00 VACUUM MOULDING MACHINES & OTHER THERMOFORMING MACHINES