Section 06 Products of the chemical or allied industries 28 Inorganic chemicals; organic or inorganic compounds of precious metals, of rare - earth metals, of radioactive elements or isotopes 28 23 Titanium oxides 28 23 00 Titanium oxides 28 23 00 00 Titanium oxides Commodity Code Description 28 23 00 00 000 Titanium oxides
