Conveyor or transmission belts or belting, of vulcanised rubber

401011 Rubber; vulcanised, conveyor belts or belting, reinforced only with metal 401012 Rubber; vulcanised, conveyor belts or belting, reinforced only with textile materials 401019 Rubber; vulcanised, conveyor belts or belting, (reinforced with other than metal only or textile materials only) 401031 Rubber; vulcanised, endless transmission belts of trapezoidal cross-section (V-belts), V-ribbed, of an outside circumference exceeding 60cm but not exceeding 180 cm 401032 Rubber; vulcanised, endless transmission belts of trapezoidal cross-section (V-belts), other than V-ribbed, of an outside circumference exceeding 60cm but not exceeding 180 cm 401033 Rubber; vulcanised, endless transmission belts of trapezoidal cross-section (V-belts), V-ribbed, of an outside circumference exceeding 180cm but not exceeding 240 cm 401034 Rubber; vulcanised, endless transmission belts of trapezoidal cross-section (V-belts), other than V-ribbed, of an outside circumference exceeding 180cm but not exceeding 240 cm 401035 Rubber; vulcanised, endless synchronous belts, of an outside circumference exceeding 60 cm but not exceeding 150 cm 401036 Rubber; vulcanised, endless synchronous belts, of an outside circumference exceeding 150 cm but not exceeding 198 cm 401039 Rubber; vulcanised, conveyor or transmission belts or belting, n.e.c. in heading no. 4010