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 44 Radioactive chemical elements/isotopes and their compounds, etc Commodity Code Description 28 44 10 Natural uranium and its compounds, etc 28 44 20 Enriched uranium and plutonium and their compounds, etc 28 44 30 Depleted uranium and thorium and their compounds, etc 28 44 40 Radioactive elements/isotopes and their compounds, nes 28 44 41 Tritium and its compounds; alloys, dispersions (including cermets), ceramic pro 28 44 42 Actinium-225, actinium-227, californium-253, curium-240, curium-241, curium-242, curi 28 44 43 Other radioactive elements and isotopes and compounds; other alloys, dispersions (inc 28 44 44 Radioactive residues 28 44 50 Spent (irradiated) fuel elements (cartridges) of nuclear reactors
