90301000

HS code 9030.10.00.00 (Chapter 90 "Optical, measuring, medical instruments"; Heading 9030 "Oscilloscopes, spectrum analysers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, x-ray, cosmic or other ionising radiations"; Subheading 903010 "Instruments and apparatus for measuring or detecting ionising radiations") under the United States tariff schedule classifies "Instruments and apparatus for measuring or detecting ionizing radiations". United States customs apply MFN rate of Free, Column 2 rate 40%. Statutory unit of measure: No..