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 isotopes2852285210285210Chapter 28Copy pageChemically definedDescriptionInorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams : Chemically definedWas this page helpful?YesNoPrevious285000Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849NextOther285290