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 79 Machines and mechanical appliances, having individual functions, nes 84 79 20 Machinery for the extraction or preparation of animal or fixed vegetable fats or oils Commodity Code Description 84 79 20 00 Machinery for the extraction or preparation of animal or fixed vegetable fats or oils