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 isotopes2841284180284180Chapter 28Copy pageTungstates (wolframates)DescriptionSalts of oxometallic or peroxometallic acids : Tungstates (wolframates)Was this page helpful?YesNoPrevious284170MolybdatesNextOther284190