Section 07 PLASTICS AND ARTICLES THEREOF; RUBBER AND ARTICLES THEREOF 40 RUBBER AND ARTICLES THEREOF 40 13 INNER TUBES, OF RUBBER. 40 13 10 INNER TUBES USED ON MOTOR CARS (INCLUDING STATION WAGONS & RACING CARS) Commodity Code Description 40 13 10 10 INNER TUBES USED ON MOTOR CARS (INCLUDING STATION WAGONS & RACING CARS) 40 13 10 90 INNER TUBES, OF RUBBER, OF A KIND USED ON BUSES OR LORRIES