Incabloc Shock-Protected Hairspring from Canada
Hairspring with Incabloc shock protection system for rugged sports watches. HTS 9114.90.34.00 applies as it's a watch spring, not excluded general-use part.
Duty Rate — Canada → United States
17.3%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Distinguish shock system from complete escapement; remains classifiable as spring
• Include patents/licensing docs for Incabloc trademark verification
• Ship in anti-magnetic packaging to preserve calibration during transport