Harmonized System
Section VI > Chapter 28 > Heading 2844 > 2844.20
Uranium enriched in U 235 and its compounds; plutonium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium enriched in U 235, plutonium or compounds of these products
Section VI > Chapter 28 > Heading 2844 > 2844.30
Uranium depleted in U 235 and its compounds; thorium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium depleted in U 235, thorium or compounds of these products
Section VI > Chapter 28 > Heading 2844 > 2844.4
Radioactive elements and isotopes and compounds other than those of subheading 2844.10, 2844.20 or 2844.30; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds; radioactive residues
Section VI > Chapter 28 > Heading 2844 > 2844.4 > 2844.41
Tritium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing tritium or its compounds
Section VI > Chapter 28 > Heading 2844 > 2844.4 > 2844.42
Actinium-225, actinium-227, californium-253, curium-240, curium-241, curium-242, curium-243, curium-244, einsteinium-253, einsteinium-254, gadolinium-148, polonium-208, polonium-209, polonium-210, radium-223, uranium-230 or uranium-232, and their compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements or compounds
Section VI > Chapter 28 > Heading 2844 > 2844.4 > 2844.43
Other radioactive elements and isotopes and compounds; other alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds
Section VI > Chapter 28 > Heading 2844 > 2844.4 > 2844.44
Radioactive residues
Section VI > Chapter 28 > Heading 2844 > 2844.50
Spent (irradiated) fuel elements (cartridges) of nuclear reactors
Section VI > Chapter 28 > Heading 2845
Isotopes other than those of heading 28.44; compounds, inorganic or organic, of such isotopes, whether or not chemically defined.
Section VI > Chapter 28 > Heading 2845 > 2845.10
Heavy water (deuterium oxide)