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 50 Mine wagon pushers, locomotive or wagon traversers... 84 28 50 00 Mine wagon pushers, locomotive or wagon traversers... Commodity Code Description 84 28 50 00 00 Mine wagon pushers, locomotive or wagon traversers...