Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products

Every line of heading 2844

• 2844 Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products.
• 2844.10 Natural uranium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing natural uranium or natural uranium compounds.
• 2844.10.10.00 Uranium metal (under: Natural uranium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing natural uranium or natural uranium compounds) (kg): General 5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 45%.
• 2844.10.20 Uranium compounds (under: Natural uranium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing natural uranium or natural uranium compounds): General Free; Special none; Column 2 Free.
• 2844.10.20.10 Oxide (under: Uranium compounds) (kg).
• 2844.10.20.25 Hexafluoride (under: Uranium compounds) (kg).
• 2844.10.20.55 Other (under: Uranium compounds) (kg).
• 2844.10.50.00 Other (under: Natural uranium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing natural uranium or natural uranium compounds) (kg): General 5%; Special Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG); Column 2 45%.
• 2844.20.00 Uranium enriched in U235 and its compounds; plutonium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium enriched in U235, plutonium or compounds of these products: General Free; Special none; Column 2 Free.
• 2844.20.00.10 Oxide (under: Uranium compounds) (kg).
• 2844.20.00.20 Fluorides (under: Uranium compounds) (kg).
• 2844.20.00.30 Other (under: Uranium compounds) (kg).
• 2844.20.00.50 Other (under: Uranium enriched in U235 and its compounds; plutonium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium enriched in U235, plutonium or compounds of these products) (kg).
• 2844.30 Uranium depleted in U235 and its compounds; thorium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium depleted in U235, thorium, or compounds of these products.
• 2844.30.10.00 Thorium compounds (under: Uranium depleted in U235 and its compounds; thorium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium depleted in U235, thorium, or compounds of these products) (kg): General 5.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 35%.
• 2844.30.20 Uranium compounds (under: Uranium depleted in U235 and its compounds; thorium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium depleted in U235, thorium, or compounds of these products): General Free; Special none; Column 2 Free.
• 2844.30.20.10 Oxide (under: Uranium compounds) (kg).
• 2844.30.20.20 Fluorides (under: Uranium compounds) (kg).
• 2844.30.20.50 Other (under: Uranium compounds) (kg).
• 2844.30.50 Other (under: Uranium depleted in U235 and its compounds; thorium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium depleted in U235, thorium, or compounds of these products): General 5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 45%.
• 2844.30.50.10 Uranium metal (under: Other) (kg).
• 2844.30.50.50 Other (under: Other) (kg).
• 2844.41.00.00 Tritium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing tritium or its compounds (kg): General Free; Special none; Column 2 Free.
• 2844.42.00.00 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 (GBq): General Free; Special none; Column 2 Free.
• 2844.43.00 Other radioactive elements and isotopes and compounds; other alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds: General Free; Special none; Column 2 Free.
• 2844.43.00.10 Elements, isotopes and compounds with cobalt-60 radioactivity only (GBq).
• 2844.43.00.21 Americium-241, californium-252, cesium-137, gadolinium-153, idium-192, promethium-147, radium-226, selenium-75, or ytterbium-169 (GBq).
• 2844.43.00.28 Other (under: Other elements, isotopes and compounds) (GBq).
• 2844.43.00.50 Other (under: Other radioactive elements and isotopes and compounds; other alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds) (kg).
• 2844.44.00.00 Radioactive residues (under: 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) (kg): General Free; Special none; Column 2 Free.
• 2844.50.00.00 Spent (irradiated) fuel elements (cartridges) of nuclear reactors (kg): General Free; Special none; Column 2 Free.

About these rates

The rates are those printed in the 2026 HTS Revision 23, published by the U.S. International Trade Commission. A 10-digit statistical line takes the rates printed on the 8-digit line above it. Chapter 99 duties (Section 232, Section 301, IEEPA) depend on the product, the origin and the date, are charged on top, and are not included. A code here is a strong lead, not a ruling: confirm it with a customs broker or a CBP binding ruling.