Floor coverings of plastics, whether or not self-adhesive, in rolls or in the form of tiles; wall or ceiling coverings of plastics, as defined in note 9 to this chapter:

3918.10Of polymers of vinyl chloride: 3918.10.10Vinyl tile 3918.10.10.20Vinyl tile consisting of a rigid solid polymer core 3918.10.10.30Vinyl tile consisting of a rigid expanded polymer core of a kind described in statistical note 2 to this chapter 3918.10.10.40Other 3918.10.20.00Other 3918.10.31Over 70 percent by weight of plastics 3918.10.31.10Woven 3918.10.31.50Other 3918.10.32Other 3918.10.32.10Woven 3918.10.32.50Other 3918.10.40Other 3918.10.40.10Woven 3918.10.40.50Other 3918.10.50.00Other 3918.90Of other plastics: 3918.90.10.00Floor coverings 3918.90.20.00With a backing of man-made fibers 3918.90.30.00Other 3918.90.50.00Other