Section 17 VEHICLES, AIRCRAFT, VESSELS AND ASSOCIATED TRANSPORT EQUIPMENT 87 Vehicles other than railway or tramway rolling-stock, and parts and accessories 87 16 Trailers and semi-trailers; other vehicles, not mechanically propelled; parts th Commodity Code Description 87 16 10 87 16 20 87 16 31 87 16 39 87 16 40 87 16 80 87 16 90