Phosphor Bronze UNS C51100 Strip from China
Low-tin UNS C51100 phosphor bronze strip, 0.25 mm x 200 mm wide for flexible connectors in electronics. HTS 7409.39.90.30 as copper-tin base (4.8% Sn, 0.05% P), qualifying dimensions. Cost-effective alternative with good bend properties.
Duty Rate — China → United States
38%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Low tin still qualifies as bronze if tin > other elements per note (b)
• Specify ASTM B152 for sheet properties in support docs
• Gauge variation <±5% prevents disputes