Bronze Watch Case Barrel Ring from Canada
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 — Canada → United States
16.4%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Alloy composition (Cu85/Sn5/Zn10) certification needed; patina acceleration chemicals prohibited
• Tarnish-preventative packaging required