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 isotopes28452845Chapter 28Copy pageIsotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically definedDescriptionIsotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically definedSubheadings284510Heavy water (deuterium oxide) (Euratom)284520Boron enriched in boron-10 and its compounds284530Lithium enriched in lithium-6 and its compounds284540Helium-3284590OtherWas this page helpful?YesNoPrevious2844Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these productsNextCompounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals2846