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 isotopes2834283429283429Chapter 28Copy pageOtherDescriptionNitrites; nitrates : Nitrates : OtherWas this page helpful?YesNoPrevious283421Of potassiumNextPhosphinates (hypophosphites) and phosphonates (phosphites)283510