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 19 Non-domestic heating/cooling equipment, nes; non-electric water heaters 84 19 90 Parts of non-domestic heating/cooling equipment Commodity Code Description 84 19 90 00 Parts of non-domestic heating/cooling equipment 84 19 90 12 Parts of machinery for the treatment of materials by a process involving heating, for 84 19 90 13 Casings for cooling towers 84 19 90 19 Other 84 19 90 22 Of instantaneous gas water heaters, household type 84 19 90 29 Other
