Nylon 6,6 Polymerization Salt (AH Salt) from Mexico
AH Salt is the industrial name for hexamethylenediamine adipate used directly in Nylon 6,6 manufacturing. It is derived from adipic acid and hexamethylenediamine and is classified under tariff item 2921.22.00 as a salt of hexamethylenediamine.
Duty Rate — Mexico → Canada
0%
Import Tips
• Use the correct chemical name, hexamethylenediamine adipate, on customs documentation
• Ensure the product is not put up for retail sale, which could trigger Section VI Note 2
• Keep records of the production process to confirm the salt's identity