Polyamide-6I/6T Copolymer Pellets from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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)