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 68 Machinery and apparatus for soldering, brazing or welding 84 68 90 Of goods of subheading 8468.20.10 84 68 90 20 Of goods of subheading 8468.20.10 Commodity Code Description 84 68 90 20 00 Of goods of subheading 8468.20.10