3904: Polymers of vinyl chloride/other halogenated olefins, in primary form

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