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 20 Registers, account books, etc; albums for samples, of paper, paperboard 48 20 30 Binders, (other than book covers), folders and file covers of paper or paperboar Commodity Code Description 48 20 30 00 Binders, (other than book covers), folders and file covers of paper or paperboar