90179010

HS code 9017901000 (Chapter 90 "Optical, measuring, medical instruments"; Heading 9017 "Drawing, marking-out or mathematical calculating instruments (for example, drafting machines, pantographs, protractors, drawing sets, slide rules, disc calculators); instruments for measuring length, for use in the hand (for example, measuring rods and tapes, micrometers, callipers), not specified or included elsewhere in this chapter"; Subheading 901790 "Parts and accessories") under the Korea tariff schedule classifies "For the purpose of semiconductor manufacturing". Korea customs apply MFN rate of 8, WTO bound rate 0. Statutory unit of measure: KG. 31 free trade agreement preferential rates are available for this code.