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 isotopes2814281410281410Chapter 28Copy pageAnhydrous ammoniaDescriptionAmmonia, anhydrous or in aqueous solution : Anhydrous ammoniaWas this page helpful?YesNoPrevious281390OtherNextAmmonia in aqueous solution281420