90303320

HS code 90303320 (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 903033 "Other instruments and apparatus, for measuring or checking voltage, current, resistance or power (other than those for measuring or checking semiconductor wafers or devices)") under the Vietnam tariff schedule classifies "- - - Impedance-measuring instruments and apparatus designed to provide visual and/or audible warning of electrostatic discharge conditions that can damage electronic circuits; apparatus for testing electrostatic control equipment and electrostatic grounding devices/fixtures". Vietnam customs apply MFN rate of 5, Preferential rate 0. Statutory unit of measure: unit. 22 free trade agreement preferential rates are available for this code.