9114.90.34.00/Incabloc Shock-Protected Hairspring/Japan

Incabloc Shock-Protected Hairspring from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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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