Biobased Polyurethane Resin from Mexico
Renewable content polyurethane resin from bio-polyols in primary form. HTS 3909.50.5000 'Other' polyurethanes, qualified by polymer unit weight rules. For sustainable foams.
Duty Rate — Mexico → United States
16.3%
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
• Bio-content certification (e.g
• ASTM D6866) supports but doesn't change classification
• Same polymer rules apply regardless of bio-source; test monomer units