Low-Temperature PTFE Resin from Mexico
Modified polytetrafluoroethylene resin with reduced sintering temperature for energy-efficient processing. Still classified HTS 3904.61.00 as chemically unmodified pure PTFE polymer.
Duty Rate — Mexico → United States
15.8%
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
• Confirm no chemical modification per subheading note (a)(3) via FTIR analysis
• Document sintering profile to prove primary resin status