Section 07 Plastics and articles thereof; rubber and articles thereof 39 Plastics and articles thereof 39 04 Polymers of vinyl chloride and halogenated olefins, in primary forms 39 04 90 Polymers of halogenated olefins, in primary forms, nes 39 04 90 00 Polymers of halogenated olefins, in primary forms, nes Commodity Code Description 39 04 90 00 00 Polymers of halogenated olefins, in primary forms, nes