Section 07 PLASTICS AND ARTICLES THEREOF; RUBBER AND ARTICLES THEREOF 39 PLASTICS AND ATRICLES THEREOF 39 21 OTHER PLATES, SHEETS, FILM, FOIL AND STRIP, OF PLASTICS. 39 21 11 OTHER PLATES/SHEETS/FILM/FOIL/STRIP: CELLULAR: OF POLYMERS OF STYRENE Commodity Code Description 39 21 11 00 OTHER PLATES/SHEETS/FILM/FOIL/STRIP: CELLULAR: OF POLYMERS OF STYRENE