Windsurfing Fin Box from Germany
A reinforced plastic or composite fin box that mounts into the bottom of a sailboard to hold interchangeable fins for directional control. This part is classified in HTS 9506.21.8000 due to its sole suitability for sailboards. It supports the US fin box standard common in windsurfing.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Include compatibility charts with major sailboard brands; ensure no dual-use claims for other boards
• Pitfall: Generic 'fin track' descriptions leading to Chapter 39 plastic classification