Section 07 Plastics and articles thereof; rubber and articles thereof 40 Rubber and articles thereof 40 10 Conveyor or transmission belts or belting, of vulcanized rubber 40 10 33 Endless transmission belts of trapezoidal... an outside circumference >108cm and <240cm 40 10 33 00 Endless transmission belts of trapezoidal... an outside circumference >108cm and <240cm Commodity Code Description 40 10 33 00 000 Endless transmission belts of trapezoidal... an outside circumference >108cm and <240cm