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 21 Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. 84 21 23 Oil or petro-filters for internal combustion engines. 84 21 23 00 Oil or petro-filters for internal combustion engines. Commodity Code Description 84 21 23 00 000 Oil or petro-filters for internal combustion engines.
