Phosphor Bronze Coil Springs from Mexico
Phosphor bronze (copper-tin alloy) coil springs designed for electrical contacts and precision instruments, classified under HTS 7419.80.1600 as other copper spring articles. Their high corrosion resistance makes them ideal for marine and electronic applications.
Duty Rate — Mexico → United States
13%
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
Import Tips
• Include alloy analysis reports confirming tin predominance per subheading note (b) for bronze classification
• Label as 'copper springs' to prevent misclassification; avoid generic 'alloy springs' descriptions
• Check for anti-dumping duties on specific copper alloys from certain countries