Subheading 871610: Trailers and Semi-trailers; of the Caravan Type, for Housing or Camping
Subheading 871620: Trailers and Semi-trailers; Self-loading or Self-unloading, for Agricultural … etc.
Subheading 871631: Tanker Trailers and Tanker Semi-trailers
Subheading 871639: Trailers and Semi-trailers; (other than Tanker Type)
Subheading 871640: Trailers and Semi-trailers; N.E.C. in Item No. 8716.3
Subheading 871680: Vehicles; N.E.C. in Heading No. 8716
Subheading 871690: Trailers, Semi-trailers and other Vehicles not Mechanically Propelled; … etc.