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 isotopes28402840Chapter 28Copy pageBorates; peroxoborates (perborates)DescriptionBorates; peroxoborates (perborates)Subheadings284011Anhydrous284019Other284020Other borates284030Peroxoborates (perborates)Was this page helpful?YesNoPrevious2839Silicates; commercial alkali metal silicatesNextSalts of oxometallic or peroxometallic acids2841