Anti-Shock Breguet Hairspring from China
A specialized hairspring for mechanical watch movements, made from steel wire and featuring a Breguet terminal curve for improved isochronism. It is designed to regulate the oscillation of the balance wheel, ensuring accurate timekeeping. This product falls under tariff item 7320.90.00 as an 'other' spring of iron or steel, not being a leaf spring or a clock or watch spring of heading 91.14.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the hairspring is declared as a spring of iron or steel, not as a clock or watch part (heading 91.14)
• Provide a detailed product description and material composition to the CBSA
• Verify the Most-Favoured-Nation (MFN) duty rate for this tariff item, as it may vary based on the country of origin