7103999010

HS code 7103999010 (Chapter 71 "Pearls, precious stones, metals"; Heading 7103 "Precious stones (other than diamonds) and semiprecious stones, whether or not worked or graded but not strung, mounted or set; ungraded precious stones (other than diamonds) and semi-precious stones, temporarily strung for convenience of transport"; Subheading 710399 "- - Other") under the Korea tariff schedule classifies "Opal". Korea customs apply MFN rate of 5, WTO bound rate 0. Statutory unit of measure: CR/KG. 31 free trade agreement preferential rates are available for this code.