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) 28053021 (01/2023-..) Cerium and lanthanum, of a purity by weight of >=95% (excl. intermixtures and interalloys) 28053029 (01/2023-..) 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) 28053031 (01/2023-..) Gadolinium, terbium and dysprosium, of a purity by weight of >=95% (excl. intermixtures and interalloys) 28053039 (01/2023-..) Europium, 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 <= € 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 <= € 224)