Section 07 Plastics and articles thereof; rubber and articles thereof 39 Plastics and articles thereof 39 20 Other plates, sheets, film, foil and strip, of plastics, non-cellular and not reinforced, laminated, supported or similarly combined with other materials. 39 20 73 Of cellulose acetate 39 20 73 00 Of cellulose acetate Commodity Code Description 39 20 73 00 000 Of cellulose acetate