Rigid Polyurethane Resin from China
High-density polyurethane resin in primary pellet form for rigid insulation panels. HTS 3909.50.5000 covers this as 'Other' polyurethanes in primary forms with 95%+ polymer content. Not chemically modified or copolymer-dominant.
Duty Rate — China → United States
43.8%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Import Tips
• Submit FTIR or NMR analysis proving polyurethane structure and primary form status
• For EU imports, ensure no restricted isocyanates per REACH Annex XVII