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 39 Machinery for making pulp of fibrous cellulosic material or for making or finishing paper or paperboard. 84 39 99 Other Commodity Code Description 84 39 99 00 Other