Section 17 Vehicles, aircraft, vessels and associated transport equipment 87 Vehicles others than railway or tramway rolling-stock, and parts and accessories thereof 87 01 Tractors (excl. tractors of 87.09) 87 01 20 Road tractors for semi-trailers 87 01 20 00 Road tractors for semi-trailers Commodity Code Description 87 01 20 00 000 Road tractors for semi-trailers