4701
Mechanical wood pulp
4702
Chemical wood pulp, dissolving grades
4703
Chemical wood pulp, soda or sulphate, other than dissolving grades
4704
Chemical wood pulp, sulphite, other than dissolving grades
4705
Wood pulp obtained by a combination of mechanical and chemical pulping processes
4706
Pulps of fibres derived from recovered (waste and scrap) paper or paperboard or of other fibrous cellulosic material
4707
Recovered (waste and scrap) paper or paperboard