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 isotopes28292829Chapter 28Copy pageChlorates and perchlorates; bromates and perbromates; iodates and periodatesDescriptionChlorates and perchlorates; bromates and perbromates; iodates and periodatesSubheadings282911Of sodium282919Other282990OtherWas this page helpful?YesNoPrevious2828Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromitesNextSulphides; polysulphides, whether or not chemically defined2830