Piccolo Key Spring from Mexico
Micro-coil stainless steel springs for piccolo cup keys. Classified HTS 9209.99.40.80 for small woodwind mechanisms. Provides rapid key return action.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Test spring tension specs match piccolo requirements
• Anti-corrosion certification essential for humidity exposure
• Count and declare exact quantity per flute assembly