2805 Alkali or Alkaline-earth Metals, Rare-earth Metals, Scandium and Yttrium, Whether or not Intermixed or Interalloyed, Mercury

2805 (01/1988-..) Alkali or Alkaline-earth Metals, Rare-earth Metals, Scandium and Yttrium, Whether or not Intermixed or Interalloyed, Mercury 28051100 (01/1988-..) Sodium 28051200 (01/2002-..) Calcium 28051900 (01/1988-12/2001) Alkali Metals (Excl. Sodium) 28051910 (01/2002-..) Strontium and Barium 28051990 (01/2002-..) Alkali Metals (Excl. Sodium) 28052100 (01/1988-12/2001) Calcium 28052200 (01/1988-12/2001) Strontium and Barium 28053010 (01/1988-..) Intermixtures or Interalloys of Rare-earth Metals, Scandium and Yttrium 28053020 (01/2016-..) Cerium, Lanthanum, Praseodymium, Neodymium and Samarium, of a Purity by Weight of >=95% (Excl. Intermixtures and Interalloys) 28053030 (01/2016-..) Europium, Gadolinium, Terbium, Dysprosium, Holmium, Erbium, Thulium, Ytterbium, Lutetium and Yttrium, of a Purity by Weight of >=95% (Excl. Intermixtures and Interalloys) 28053040 (01/2016-..) Scandium, of a Purity by Weight of >=95% (Excl. Intermixtures and Interalloys) 28053080 (01/2016-..) Rare-earth Metals, Scandium and Yttrium, of a Purity by Weight of <95% (Excl. Intermixtures and Interalloys) 28053090 (01/1988-12/2015) Rare-earth Metals, Scandium and Yttrium (Excl. Intermixtures or Interalloys) 28054010 (01/1988-..) Mercury in Flasks of a net Content of 34,5 kg `standard Weight`, of a fob Value per Flask of <= Euro 224 28054090 (01/1988-..) Mercury (Excl. in Flasks of a net Content of 34,5 kg `standard Weight`, of a fob Value per Flask of <= Euro 224)