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) Commodity Code Description 87 01 10 Pedestrian control tractors for agriculture 87 01 20 Road tractors for semi-trailers 87 01 21 With only compression-ignition internal combustion engine (diesel or semi-diesel) 87 01 22 With both compression-ignition int. combus.. engine and electric motor for propulsion 87 01 23 With spark-ignition int.combus..and electric motor for propulsion 87 01 24 With only electric motor for propulsion 87 01 29 Other 87 01 30 Track-laying tractors 87 01 90 Tractors for agricultural and forestry work 87 01 91 Tractors for agricultural and forestry work 87 01 92 Tractors for agricultural and forestry work 87 01 93 Tractors for agricultural and forestry work 87 01 94 Tractors for agricultural and forestry work 87 01 95 Tractors for agricultural and forestry works