Duracell D303/357 Silver Oxide Cell from Canada
D303/357 silver oxide 1.55V button battery for watches, medical devices, with high energy density. HTS 8506.80.0010 as premium primary coin cell.
Duty Rate — Canada → United States
12.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Dual designation (D303/357) requires both references in customs entry for matching
• Long-term reliability claims need substantiation for marketing compliance
• Medical device applications eligible for special duty programs with end-use verification