Urea-Formaldehyde Resin Powder from Mexico
Thermosetting urea-formaldehyde resin powder in primary form for particleboard adhesives and molded products. Falls under 3911.90.91.50 as a thermosetting product NES, compliant with polymer classification rules based on predominant monomer weight.
Duty Rate — Mexico → United States
16.5%
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
• Include formaldehyde emission test reports to meet EPA TSCA compliance for wood product resins
• Label clearly as 'primary form' to prevent confusion with compounded ready-to-use adhesives under 3504
• Check for chemical modification; if significantly modified, may shift to 'Other' per subheading note (a)(3)