Section 07 Plastics and articles thereof; rubber and articles thereof 39 Plastics and articles thereof 39 18 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 Commodity Code Description 39 18 10 - - - Tiles 39 18 90 - - - Tiles