Categories

CN2821

28 Inorganic Chemicals, Organic or Inorganic Compounds of Precious Metals, of Rare-earth Metals, of Radioactive Elements or of Isotopes

2821 (01/1988-..) Iron Oxides and Hydroxides, Earth Colours Containing >= 70% by Weight of Combined Iron Evaluated as Fe2o3

28211000 (01/1988-..) Iron Oxides and Hydroxides

28212000 (01/1988-..) Earth Colours Containing >= 70% by Weight of Combined Iron Evaluated as Fe2o3