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 20 Registers, account books,etc; albums for samples or for collections,of paper, paperboard 48 20 20 Exercise books 48 20 20 00 Exercise books Commodity Code Description 48 20 20 00 000 Exercise books