Section 07 Plastics and articles thereof; rubber and articles thereof 40 Rubber and articles thereof 40 13 Inner tubes, of rubber 40 13 10 - - - Of a kind used on motor cars (including station wagons and racing cars) Commodity Code Description 40 13 10 10 - - - Of a kind used on motor cars (including station wagons and racing cars) 40 13 10 90 - - - Of a kind used on buses or lorries