Sub Headings of 3904

3904.10.00.00 Poly(vinyl chloride), not mixed with anyother substances
3904.21.00.00 Nonplasticized
3904.22.00.00 Plasticized
3904.30.20.00 Vinyl acetate-vinyl chloride-ethylene terpolymers,containing by weight less than 50 percent derivatives of vinyl acetate, except those polymerizedfrom aromatic or modified aromatic monomers
3904.30.60.00 Other
3904.40.00.00 Other vinyl chloride copolymers
3904.50.00.00 Vinylidene chloridepolymers
3904.61.00. Polytetrafluoroethylene (PTFE)
3904.69.10.00 Elastomeric
3904.69.50.00 Other
3904.90.10.00 Elastomeric
3904.90.50.00 Other