HS CodesVI · Products of the chemical or allied industries28 · Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes28252825Chapter 28Copy pageHydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxidesDescriptionHydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxidesSubheadings282510Hydrazine and hydroxylamine and their inorganic salts282520Lithium oxide and hydroxide282530Vanadium oxides and hydroxides282540Nickel oxides and hydroxides282550Copper oxides and hydroxides282560Germanium oxides and zirconium dioxide282570Molybdenum oxides and hydroxides282580Antimony oxides282590OtherWas this page helpful?YesNoPrevious2824Lead oxides; red lead and orange leadNextFluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts2826