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 isotopes28222822Chapter 28Copy pageCobalt oxides and hydroxides; commercial cobalt oxidesDescriptionCobalt oxides and hydroxides; commercial cobalt oxidesSubheadings282200Cobalt oxides and hydroxides; commercial cobalt oxidesWas this page helpful?YesNoPrevious2821Iron oxides and hydroxides; earth colours containing 70 % or more by weight of combined iron evaluated as Fe2O3NextTitanium oxides2823