Quinolactam Derivative from Canada
Quinolactam derivative represents fused aromatic lactams used in medicinal chemistry. Classified in HTS 2933.79.08.00 for other aromatic lactams under U.S. note 3.
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
• Include FDA Drug Master File if for pharmaceutical use
• Confirm no metal coordination per note 5(C)(3) for proper heading
• Declare molecular weight and purity >98% for statistical reporting