Section 10 Pulp of wood or of other fibrous cellulosic material; waste and scrap of 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 or sheets; hand-made paper... 48 02 40 Wallpaper base, uncoated, in rolls or sheets 48 02 40 00 Wallpaper base, uncoated, in rolls or sheets Commodity Code Description 48 02 40 00 00 Wallpaper base, uncoated, in rolls or sheets