Section 10 Pulp of wood or of other fibrous cellulosic material;"Recovered (waste and scrap) paper or paperboard; paper and paperboard and articles thereof 47 Pulp of wood or of other fibrous cellulosic material; recovered (waste and scrap)paper or paperboard 47 01 Mechanical wood pulp 47 01 00 Mechanical wood pulp Commodity Code Description 47 01 00 00 Mechanical wood pulp