Optical Grade T Polyamide Copolymer Resin from China
Optical-grade resin pellets from the named bis(4-amino-3-methylcyclohexyl)methane-isophthalic acid-laurolactam copolymer for lens molding. HTS 3908.90.2000 per precise chemical match in Chapter 39 polyamides. Achieves glass-like transparency with high Abbe number.
Duty Rate — China → United States
37.5%
Rate breakdown
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)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Include refractive index and haze specs in documentation; vacuum package to prevent contamination; confirm no fillers per primary form definition