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 44 Radioactive elements and isotopes and compounds other than those of Subheading 2844.. 28 44 41 Tritium and its compounds; alloys, dispersions (including cermets), ceramic products Commodity Code Description 28 44 41 00 Tritium and its compounds; alloys, dispersions (including cermets), ceramic products
