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 isotopes2846284690284690Chapter 28Copy pageOtherDescriptionCompounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals : OtherWas this page helpful?YesNoPrevious284610Cerium compoundsNextHydrogen peroxide, whether or not solidified with urea284700