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 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 74 Machinery for sorting, screening, separating, washing, crushing, grinding, mixin Commodity Code Description 84 74 10 84 74 20 84 74 31 84 74 32 84 74 39 84 74 80 84 74 90