Section 07 PLASTICS AND ARTICLES THEREOF; RUBBER AND ARTICLES THEREOF 39 PLASTICS AND ATRICLES THEREOF 39 20 OTHER MATERIALS. 39 20 91 OTHER PLATES/SHEETS/FILM/FOIL/STRIP: OF POLY (VINYL BUTYRAL) Commodity Code Description 39 20 91 00 OTHER PLATES/SHEETS/FILM/FOIL/STRIP: OF POLY (VINYL BUTYRAL)