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9111.90.70.00/Bronze Watch Case Barrel Ring/Japan

Bronze Watch Case Barrel Ring from Japan

Marine-grade bronze ring forming the cylindrical case body for vintage-style watches. HTS 9111.90.70.00 classifies as 'other' case part developing natural patina over time. Popular in nautical pilot watches.

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

• Alloy composition (Cu85/Sn5/Zn10) certification needed; patina acceleration chemicals prohibited

• Tarnish-preventative packaging required