Indolactam Intermediate from Mexico
Indolactam intermediate features fused indole-lactam structure for alkaloid synthesis. Its aromatic lactam nature places it in HTS 2933.79.08.00 under note 3.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide spectroscopic data confirming lactam carbonyl
• Classify salts with base per note 5(C)(1)
• Avoid retail packaging that might shift to Chapter 33/38