90314100

HS code 90314100 (Chapter 90 "Optical, measuring, medical instruments"; Heading 9031 "Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this chapter; profile projectors"; Subheading 903141 "For inspecting semiconductor wafers, or devices(including integrated circuits) or for inspecting photo-masks or reticules used in manufacturing semiconductor devices(including integrated circuits)") under the Vietnam tariff schedule classifies "- - For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits)". 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.