84012000

HS code 8401.20.00.00 (Chapter 84 "Machinery and mechanical appliances"; Heading 8401 "Nuclear reactors; fuel elements (cartridges), non-irradiated, for nuclear reactors; machinery and apparatus for isotopic separation"; Subheading 840120 "Machinery and apparatus for isotopic separation, and parts thereof") under the United States tariff schedule classifies "Machinery and apparatus for isotopic separation, and parts thereof". United States customs apply MFN rate of 2.6%, Column 2 rate 35%. Statutory unit of measure: t. 17 free trade agreement preferential rates are available for this code.