3804 Residual Lyes From the Manufacture of Wood Pulp, Whether or not Concentrated, Desugared or Chemically Treated, Incl. Lignin Sulphonates (Excl. Crude Tall Oil, Sodium Hydroxide 'caustic Soda' and Sulphate Pitch)
3804 Residual Lyes From the Manufacture of Wood Pulp, Whether or not Concentrated, Desugared or Chemically Treated, Incl. Lignin Sulphonates (Excl. Crude Tall Oil, Sodium Hydroxide 'caustic Soda' and Sulphate Pitch)