Section 10 Pulp of wood or of other fibrous cellulosic material;"Recovered (waste and scrap) paper or paperboard; paper and paperboard and articles thereof 49 Printed books, newspapers, pictures and other products of the printing industry; manuscripts, typescripts and plans 49 11 Other printed matter, including printed pictures and photographs Commodity Code Description 49 11 10 Trade advertising material, commercial catalogues and the like 49 11 91 Pictures, designs and photographs 49 11 99 Anatomical, botanical, etc., instrumental charts and diagrams