Eurostat, Luxembourg. 3804 (01/1988-..) Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, incl. lignin sulphonates (excl. tall oil, sodium hydroxide `caustic soda` and sulphate pitch): CN 3804 /Exports /Unit = Prices (Euro/ton) /Partner: Burkina Faso /Reporter: Eur27_2020 /3804:Residual Lyes From the Manufacture of Wood Pulp, Whether or not Concentrated, Desugared or Chemically Treated, Incl. Lignin Sulphonates (Excl. Tall Oil, Sodium Hydroxide `caustic Soda` and Sulphate Pitch).