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 isotopes2839283911283911Chapter 28Copy pageSodium metasilicatesDescriptionSilicates; commercial alkali metal silicates : Of sodium : Sodium metasilicatesWas this page helpful?YesNoPrevious283720Complex cyanidesNextOther283919