Watch Balance Spring from China
A precision helical hairspring made of steel wire, under 5.1 mm in diameter, used for mechanical watch balance wheels. This spring regulates timekeeping oscillation in watches. It falls under tariff item 7320.20.00 as a helical spring of iron or steel.
Duty Rate — China → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Ensure the spring is made of iron or steel and is helical in shape
• If the spring is imported as part of a complete watch, it may be classified under Chapter 91
• Note that clock or watch springs are specifically excluded from this heading and may fall under heading 9114