Aliquat 336 (Tricaprylylmethylammonium Chloride) from Mexico
Aliquat 336 is a quaternary ammonium chloride used as an extractant in metal separation and phase-transfer catalysis. As a long-chain alkyl quat salt, it is classified in HTS 2923.90.0100 for other quaternary ammonium salts. Meets Chapter 29's chemically defined organic compound criteria.
Duty Rate — Mexico → United States
16.2%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Industrial end-use letters prevent retail chemical misclassification
• Viscous liquid requires proper drum certifications