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 33 Harvesting or threshing machinery, including straw or fodder balers; grass or hay mow 84 33 40 Straw or fodder balers, including pick-up balers Commodity Code Description 84 33 40 00 Straw or fodder balers, including pick-up balers