3904: Polymers of vinyl chloride, other halogenated olefins

390410: Polyvinyl chloride in primary forms 390421: Polyvinyl chloride nes, not plasticised, primary form 390422: Polyvinyl chloride nes, plasticised in primary forms 390430: Vinyl chloride-vinyl acetate copolymers, primary form 390440: Vinyl chloride copolymers nes in primary forms 390450: Vinylidene chloride polymers in primary forms 390461: Polytetrafluoroethylene in primary forms 390469: Fluoro-polymers nes in primary forms 390490: Polymers of vinyl chloride & halogenated olefins nes 3904: Polymers of vinyl chloride, other halogenated olefins