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 isotopes2849284920284920Chapter 28Copy pageOf siliconDescriptionCarbides, whether or not chemically defined : Of siliconWas this page helpful?YesNoPrevious284910Of calciumNextOther284990