90012000

HS code 9001200000 (Chapter 90 "Optical, measuring, medical instruments"; Heading 9001 "Optical fibres and optical fibre bundles; optical fibre cables other than those of heading 8544; sheets and plates of polarising material; lenses (including contact lenses), prisms, mirrors and other optical elements, of any material, unmounted, other than such elements of glass not optically worked"; Subheading 900120 "Sheets and plates of polarising material") under the Korea tariff schedule classifies "Sheets and plates of polarising material". Korea customs apply MFN rate of 8, WTO bound rate 0. Statutory unit of measure: KG. 29 free trade agreement preferential rates are available for this code.