28444200

HS code 2844.42.00.00 (Chapter 28 "Inorganic chemicals"; Heading 2844 "Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemi-cal elements and isotopes) and their compounds; mixtures and residues containing these products") under the United States tariff schedule classifies "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". United States customs apply MFN rate of Free, Column 2 rate Free. Statutory unit of measure: GBq. 17 free trade agreement preferential rates are available for this code.