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 isotopes28052805Chapter 28Copy pageAlkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercuryDescriptionAlkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercurySubheadings280511Sodium280512Calcium280519Other280530Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed280540MercuryWas this page helpful?YesNoPrevious2804Hydrogen, rare gases and other non-metalsNextHydrogen chloride (hydrochloric acid); chlorosulphuric acid2806