91109040

HS code 9110.90.40.00 (Chapter 91 "Clocks and watches"; Heading 9110 "Complete watch or clock movements, unassembled or partly assembled (movement sets); incomplete watch or clock movements, assembled; rough watch or clock movements"; Subheading 911090 "Other") under the United States tariff schedule classifies "Consisting of two or more pieces or parts fastened or joined together". United States customs apply MFN rate of 4.3% + 1.7¢/jewel + 0.2¢ for each other piece or part, but if consisting in part of a plate or a set of plates the total duty shall not exceed the duty for the complete movement, Column 2 rate 65% + 25¢/jewel + 3¢ for each other piece or part, but if consisting in part of a plate or a set of plates the total duty shall not exceed the duty for the complete movement. Statutory unit of measure: No.. 18 free trade agreement preferential rates are available for this code.