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 46 Compounds, inorganic or organic, of rare-earth metals of yttrium, etc 28 46 90 Other 28 46 90 00 Other Commodity Code Description 28 46 90 00 000 Other
