Hexamethylenediamine Hydrochloride from Mexico
Hexamethylenediamine Hydrochloride is the hydrochloride salt of hexamethylenediamine, appearing as a white crystalline powder used in organic synthesis. It is classified under tariff item 2921.22.00 as a salt of the acyclic polyamine hexamethylenediamine, which falls within the amine-function compounds of Chapter 29. The product is a separate chemically defined organic compound, qualifying under the chapter's scope for salts of organic compounds.
Duty Rate — Mexico → Canada
Import Tips
• Ensure the product is clearly identified as the hydrochloride salt of hexamethylenediamine on the commercial invoice
• Verify that the salt is not mixed with other substances that could alter its classification
• Check if the product requires a permit under the Chemical Weapons Convention or other controlled substances regulations