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 12 Other engines and motors 84 12 90 Parts of engines and motors of 8412.10 to 8412.80 Commodity Code Description 84 12 90 00 Parts of engines and motors of 8412.10 to 8412.80 84 12 90 10 Of engines of subheading 8412.10.00 84 12 90 20 For steam or other vapour power units incorporating boilers 84 12 90 90 Other