Urethane Modified Alkyd Resin from Mexico
Hybrid alkyd resin with urethane segments for improved flexibility, supplied primary for automotive clearcoats. 3907.50.00.00 as base alkyd polymer predominates per subheading notes.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Prove alkyd base > urethane via weight analysis; industrial use only
• Pitfall: hybrid nature causing polyurethanes classification in 3909