Unsaturated Polyester Resin (Non-specific) Flakes from Germany
UPR flakes for composites beyond standard aromatic types, with maleic anhydride and diols. 3907.99.50 as other polyesters not fitting 3907.99.10 criteria.
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
• Distinguish from 3907.99.10 via acid type certificate; styrene-free declaration if applicable; acid value testing required