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 isotopes28432843Chapter 28Copy pageColloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metalsDescriptionColloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metalsSubheadings284310Colloidal precious metals284321Silver nitrate284329Other284330Gold compounds284390Other compounds; amalgamsWas this page helpful?YesNoPrevious2842Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azidesNextRadioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products2844