1604.14.22

HS code 1604.14.22 (Chapter 16 "Preparations of meat, fish"; Heading 1604 "Prepared or preserved fish; caviar and caviar substitutes prepared from fish eggs"; Subheading 160414 "Fish, whole or in pieces, but not minced") under the United States tariff schedule classifies "In containers weighing with their contents not over 7 kg each, and not the product of any insular possession of the United States, for an aggregate quantity entered in any calendar year not to exceed 4.8 percent of apparent United States consumption of tuna in airtight containers during the immediately preceding year, as reported by the National Marine Fisheries Service". United States customs apply MFN rate of 6%, Column 2 rate 25%. 17 free trade agreement preferential rates are available for this code.