25210010

HS code 2521001000 (Chapter 25 "Salt; sulphur; earths; stone"; Heading 2521 "Limestone flux; limestone and other calcareous stones, of a kind used for the manufacture of lime or cement"; Subheading 252100 "Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement") under the Korea tariff schedule classifies "Limestone". Korea customs apply MFN rate of 3, WTO bound rate 0. Statutory unit of measure: KG. 31 free trade agreement preferential rates are available for this code.