Section 07 Plastics and articles thereof; rubber and articles thereof 39 Plastics and articles thereof 39 21 Other plates, sheets, film, foil and strip, of plastics 39 21 11 Cellular plates, strips... of polymers of styrene Commodity Code Description 39 21 11 00 Cellular plates, strips... of polymers of styrene 39 21 11 20 Rigid 39 21 11 21 Plates and sheets 39 21 11 29 Other 39 21 11 91 Plates and sheets 39 21 11 92 Film 39 21 11 99 Other
