PTFE Fine Powder Resin from China
Micronized polytetrafluoroethylene fine powder (average particle size 0.2-10 microns) for paste extrusion into wires and tubes. Classified in HTS 3904.61.00 as pure PTFE in primary form exceeding 95% monomer content.
Duty Rate — China → United States
43.3%
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
• Provide bulk density and particle size specs in commercial invoice to distinguish from filled grades
• Ensure MSDS confirms no additives exceeding 5% to maintain pure PTFE classification