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 90 Other cellular plates, strips..., of plastics, nes Commodity Code Description 39 21 90 00 Other cellular plates, strips..., of plastics, nes 39 21 90 10 Of vulcanised fibre 39 21 90 20 Of hardened proteins 39 21 90 30 Of chemical derivatives of natural rubber 39 21 90 41 Plates and sheets 39 21 90 42 Film 39 21 90 43 Textile laminated strip 39 21 90 49 Other 39 21 90 50 Of regenerated cellulose 39 21 90 60 Of other cellulose or its chemical derivatives 39 21 90 70 Of addition polymerisation products 39 21 90 90 Other
