68042300

HS code 6804230000 (Chapter 68 "Articles of stone, plaster, cement"; Heading 6804 "Millstones, grindstones, grinding wheels and the like, without frameworks, for grinding, sharpening, polishing, trueing or cutting, hand sharpening or polishing stones, and parts thereof, of natural stone, of agglomerated natural or artificial abrasives, or of ceramics, with or without parts of other materials"; Subheading 680423 "- - Of natural stone") under the Korea tariff schedule classifies "Of natural stone". 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.