Watch Balance Spring from Canada
Precision helical hairspring of steel wire under 5.1 mm for mechanical watch balance wheels. HTS 7320.20.5020 for small wire helical springs. Regulates timekeeping oscillation.
Duty Rate — Canada → United States
53.9%
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
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Swiss origin common; preferential treatment possible
• Highly precise measurement required
• Complete movements classified differently