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 31 Endless transmission belts of trapezoidal cross-section (V-belts), V-ribbed, out Commodity Code Description 40 10 31 00 Endless transmission belts of trapezoidal cross-section (V-belts), V-ribbed, out
