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Precision Flat Hairspring for Pocket Watches from Mexico

Flat spiral hairspring for antique-style pocket watch restoration, made from blued steel wire for visual appeal and function. HTS 7320.90.1000 applies to all hairsprings of iron/steel regardless of watch type, as horological regulating springs.

Duty Rate — Mexico → United States

50%

Rate breakdown

9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter

Import Tips

Specify 'for horological restoration' on commercial invoice to prevent industrial spring misclassification

Package individually wrapped to avoid damage claims and maintain separate classification

For vintage replicas, include historical pattern documentation for potential cultural property reviews