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 05 Other uncoated paper and paperboard, in rolls or sheets (specified in Note 3) 48 05 40 Other, filter paper and paperboard 48 05 40 90 Other, filter paper and paperboard Commodity Code Description 48 05 40 90 000 Other, filter paper and paperboard