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 isotopes28212821Chapter 28Copy pageIron oxides and hydroxides; earth colours containing 70 % or more by weight of combined iron evaluated as Fe2O3DescriptionIron oxides and hydroxides; earth colours containing 70 % or more by weight of combined iron evaluated as Fe2O3Subheadings282110Iron oxides and hydroxides282120Earth coloursWas this page helpful?YesNoPrevious2820Manganese oxidesNextCobalt oxides and hydroxides; commercial cobalt oxides2822