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 28 Other lifting, handling,loading or unloading machinery 84 28 31 Specially designed for underground use Commodity Code Description 84 28 31 00 Specially designed for underground use
