Polyamide-6I/6T Copolymer Pellets from Canada
Semi-aromatic copolyamide 6I/6T pellets where no single monomer predominates ≥95%, classified under 3908.90.70.00 by predominant polyamide monomer per subheading rules. High-temperature applications in electronics.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide copolymer ratio analysis showing predominant monomer for classification
• Request advance ruling for complex copolyamides to prevent port delays
• Avoid glass-filled versions; fillers shift to compounded plastics (3920)