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 56 Machine-tools for working material by laser/light/photon beam, etc 84 56 40 Operated by plasma arc processes 84 56 40 00 Operated by plasma arc processes Commodity Code Description 84 56 40 00 000 Operated by plasma arc processes
