Section VI — Products of the chemical or allied industries
Chapter 28 — Inorganic chemicals; organic or inorganic compounds of precious metals, of rareearth metals,of radioactive elements or of isotopes
Heading
2818 Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide.
Common commodities
Artificial corundum powder (Al2O3)Calcined alumina for refractoriesHydrated alumina for ceramic powdersAbrasive base material - artificial corundumAluminium hydroxide for industrial useRefractory raw material - synthetic corundumAlumina powder for abrasives manufacturingSynthetic corundum grit for sandblastingCeramic alumina powdersAlumina trihydrate (Al(OH)3) for fire retardants