Section 07 Plastics and articles thereof; rubber and articles thereof 39 Plastics and articles thereof 39 02 Polymers of propylene or of other olefins, in primary forms 39 02 30 Propylene copolymers, in primary forms 39 02 30 00 Propylene copolymers, in primary forms Commodity Code Description 39 02 30 00 00 Propylene copolymers, in primary forms