HS Code Heading 3904

3904.10.00 Polyvinyl chloride, not mixed with any other substances, in primary forms 3904.21.00 Polyvinyl chloride, mixed with other substances, nonplasticized, in primary forms 3904.22.00 Polyvinyl chloride, mixed with other substances, plasticized, in primary forms 3904.30.60 Vinyl chloride-vinyl acetate copolymers, nesoi 3904.40.00 Vinyl chloride copolymers nesoi, in primary forms 3904.50.00 Vinylidene chloride polymers, in primary forms 3904.61.00 Polytetrafluoroethylene (PTFE), in primary forms 3904.69.10 Fluoropolymers, elastomeric, other than polytetrafluoroethylene, in primary forms 3904.69.50 Fluoropolymers, other than elastomeric and other than polytetrafluoroethylene, in primary forms 3904.90.10 Polymers of vinyl chloride or of other halogenated olefins, nesoi, in primary forms, elastomeric, in primary forms 3904.90.50 Polymers of vinyl chloride or of other halogenated olefins, nesoi, in primary forms, other than elastomeric, in primary forms