Urotropin Industrial Grade from Mexico
Industrial-grade hexamethylenetetramine, chemically C6H12N4, used in phenolic resin production and as a catalyst. Falls under 2933.69.5000 due to its specific triazine ring structure as a separate chemically defined compound.
Duty Rate — Mexico → United States
16.3%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify importer has DEA registration if end-use involves explosives (RDX production)
• Use UN-approved packaging (steel drums) for Class 4.1 flammable solid transport
• Include technical data sheet showing <0.5% water content to confirm stability