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 39 21 11 00 Cellular plates, strips... of polymers of styrene Commodity Code Description 39 21 11 00 00 Cellular plates, strips... of polymers of styrene
