CN2825

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

2825 (01/1988-..) Hydrazine and Hydroxylamine and Their Inorganic Salts, Inorganic Bases, Metal Oxides, Hydroxides and Peroxides, N.e.s.

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28251000 (01/1988-..) Hydrazine and Hydroxylamine and Their Inorganic Salts

28252000 (01/1988-..) Lithium Oxide and Hydroxide

28253000 (01/1988-..) Vanadium Oxides and Hydroxides

28254000 (01/1988-..) Nickel Oxides and Hydroxides

28255000 (01/1988-..) Copper Oxides and Hydroxides

28256000 (01/1993-..) Germanium Oxides and Zirconium Dioxide

28256010 (01/1988-12/1992) Germanium Oxides

28256090 (01/1988-12/1992) Zirconium Dioxide

28257000 (01/1988-..) Molybdenum Oxides and Hydroxides

28258000 (01/1988-..) Antimony Oxides

28259010 (01/1988-12/1996) Calcium Oxide, Hydroxide and Peroxide

28259011 (01/1997-..) Calcium Hydroxide of a Purity of >= 98% Calculated on the dry Weight, in the Form of Particles of Which not > 1% by Weight Have a Particle-size > 75 Micrometres and not > 4% by Weight Have a Particle-size of < 1,3 Micrometres

28259019 (01/1997-..) Calcium Oxide, Hydroxide and Peroxide (Excl. Calcium Hydroxide of a Purity of >= 98% Calculated on the dry Weight, in the Form of Particles of Which not > 1% by Weight Have a Particle-size > 75 Micrometres and not > 4% by Weight Have a Particle-size of < 1,3 Micrometres)

28259020 (01/1988-..) Beryllium Oxide and Hydroxide

28259030 (01/1988-12/2008) Tin Oxides

28259040 (01/1988-..) Tungsten Oxides and Hydroxides

28259050 (01/1988-12/2006) Mercury Oxides

28259060 (01/1995-..) Cadmium Oxide

28259080 (01/2007-12/2008) Inorganic Bases and Metal Oxides, Hydroxides and Peroxides, N.e.s.

28259085 (01/2009-..) Inorganic Bases and Metal Oxides, Hydroxides and Peroxides, N.e.s.

28259090 (01/1988-12/1994) Inorganic Bases and Metal Oxides, Hydroxides and Peroxides N.e.s.