Section 07 Plastics and articles thereof; rubber and articles thereof 40 Rubber and articles thereof 40 12 Rethreaded or used pneumatic tyres of rubber; solid or cushion tyres, tyre treads and tyire flaps, of rubber. 40 12 20 Used pneumatic tyres 40 12 20 00 Used pneumatic tyres Commodity Code Description 40 12 20 00 000 Used pneumatic tyres