Molten Trimethylolpropane (TMP) from Mexico
TMP supplied in heated tankers as molten liquid at 80-100°C for direct industrial feed. Remains under HTS 2905.41.00.00 as the same chemically defined compound in transport form. Primary use in flexible polyurethane foams.
Duty Rate — Mexico → United States
13.7%
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
• Specify heating requirements and temperature control in shipping docs for molten form
• Certify identical to solid TMP chemically
• Use IMO Class 3 hazmat declarations