90229005

HS code 9022.90.05.00 (Chapter 90 "Optical, measuring, medical instruments"; Heading 9022 "Apparatus based on the use of x-rays or of alpha, beta ,gamma or other ionising radiations, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus, x-ray tubes and other x-ray generators, high tension generators, control panels and desks, screens, examination or treatment tables, chairs and the like"; Subheading 902290 "Other, including parts and accessories") under the United States tariff schedule classifies "Radiation generator units". United States customs apply MFN rate of 0.8%, Column 2 rate 35%. Statutory unit of measure: No.. 17 free trade agreement preferential rates are available for this code.