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 13 Cellular plates, strips... of polymers of polyurethanes Commodity Code Description 39 21 13 00 Cellular plates, strips... of polymers of polyurethanes 39 21 13 10 Rigid 39 21 13 11 Plates and sheets 39 21 13 19 Other 39 21 13 91 Plates and sheets 39 21 13 92 Film 39 21 13 99 Other
