Section 17 VEHICLES, AIRCRAFT, VESSELS AND ASSOCIATED TRANSPORT EQUIPMENT 87 VEHICLES OTHER THAN RAILWAY OR TRAMWAY ROLLING-STOCK, AND PARTS AND ACCESSORIES THEREOF 87 16 PARTS THEREOF. 87 16 31 TANKER TRAILERS AND TANKER SEMI-TRAILERS Commodity Code Description 87 16 31 00 TANKER TRAILERS AND TANKER SEMI-TRAILERS