Section 10 Pulp of wood or of other fibrous cellulosic material;"Recovered (waste and scrap) paper or paperboard; paper and paperboard and articles thereof 48 Paper or paperboard; articles of paper pulp, of paper or paperboard 48 02 Uncoated paper..., for writing... in rolls(incl.square)or sheets; hand-made paper... 48 02 40 Wallpaper base 48 02 40 00 Wallpaper base Commodity Code Description 48 02 40 00 000 Wallpaper base