Chlorotrifluoroethylene Copolymer Pellets from China
ECTFE copolymer pellets from chlorotrifluoroethylene and ethylene offer corrosion resistance for pipes. Classified in HTS 3904.90.5000 as other primary polymers of halogenated olefins, with ethylene comonomer <95% preventing specific subheading.
Duty Rate — China → United States
41.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 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
• Include comonomer weight % certification showing no single unit >95% per note (a)(4)
• Distinguish bulk pellets from tubes/pipes (3917); no fittings for Free (C) rate per US note
• Avoid retail packaging >38.1x45.7cm to prevent 3921 duties per US note