Stabilized Hexamethylenediamine Adipate for Transport from Mexico
Hexamethylenediamine adipate with added commercial stabilizer (per Chapter 29 note f) for safe bulk transport. Adipic acid derivation maintained, qualifying for HTS 2921.22.1000. The stabilizer prevents oxidation during long-distance shipping.
Duty Rate — Mexico → United States
16.5%
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
• List stabilizer composition and concentration (<1%) to comply with Chapter 29 note (f) limitations
• Provide stability test data showing necessity for preservation during ocean transport
• Ensure stabilizer doesn't create 'specific use' suitability per Chapter 29 note (g)