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 14 Wallpaper and similar wall coverings; window transparencies of paper 48 14 20 Wallpaper & similar wall coverings, consisting of paper coated or covered, on the face.. Commodity Code Description 48 14 20 00 Wallpaper & similar wall coverings, consisting of paper coated or covered, on the face..