68042210

HS code 6804.22.10.00 (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 680422 "- - Of other agglomerated abrasives or of ceramics") under the United States tariff schedule classifies "Bonded with synthetic resins". United States customs apply MFN rate of 5¢/kg + 2%, Column 2 rate $1.10/kg + 40%. Statutory unit of measure: kg. 17 free trade agreement preferential rates are available for this code.