Section 06 Products of the chemical or allied 28 Inorganic chemicals; organic or inorganic compounds of precious metals, of rare earth metals, of radioactive elements or isotopes 28 18 Aluminium oxide (incl. artificial corundum); aluminium hydroxide 28 18 20 Aluminium oxide, other than artificial corundum) 28 18 20 00 Aluminium oxide, other than artificial corundum) Commodity Code Description 28 18 20 00 00 Aluminium oxide, other than artificial corundum)
