Hexamethylenediamine Sebacate
Hexamethylenediamine Sebacate is the salt of hexamethylenediamine with sebacic acid, used in nylon 6,10 production. It is classified under tariff item 2921.22.00 as a salt of hexamethylenediamine, an acyclic polyamine. The classification follows the amine component, as per Chapter 29 notes on salts of organic compounds.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is classified based on the sebacic acid component
Sebacic acid and its salts are classified under this heading for azelaic acid, sebacic acid, and their salts.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Document the intended use in nylon 6,10 production to support classification under the amine salt
• Ensure the product is not presented as a set with other constituents, which could trigger Section Note 3
• Check if the product requires any special handling or permits due to its use in plastics
Related Products under Tariff item 2921.22.00
AH Salt for Nylon Production
AH Salt, also known as hexamethylenediamine adipate, is the salt formed from hexamethylenediamine and adipic acid. It is the monomer salt used in the production of Nylon 6,6 resins. This product falls under tariff item 2921.22.00 as it is a salt of hexamethylenediamine.
Di(hexamethylene)triamine Dihydrochloride
Di(hexamethylene)triamine Dihydrochloride is a derivative polyamine salt from hexamethylenediamine used in fuel additives and chelating agents. This product is classified under tariff item 2921.22.00 as a salt of hexamethylenediamine.
Hexamethylenediamine Adipate (Nylon Salt)
Hexamethylenediamine adipate, or Nylon salt, is a 1:1 salt of hexamethylenediamine and adipic acid. It serves as the direct precursor for Nylon 6,6 polymer production. This salt is classified under tariff item 2921.22.00 as a salt of hexamethylenediamine.
Hexamethylenediamine Adipate Salt
Hexamethylenediamine Adipate Salt is a 1:1 salt formed from hexamethylenediamine and adipic acid. It is used as a key intermediate in Nylon 6,6 production. This compound is classified under tariff item 2921.22.00 as a salt of hexamethylenediamine.
Hexamethylenediamine Adipic Acid Monosalt
Hexamethylenediamine Adipic Acid Monosalt is a partial neutralization product with a 1:0.5 molar ratio of hexamethylenediamine to adipic acid. It is used in specialty polymer modifiers. This product is classified under tariff item 2921.22.00 as a salt of hexamethylenediamine.
Hexamethylenediamine Citrate
Hexamethylenediamine Citrate is a citric acid salt used in pharmaceutical buffering and nutritional supplements. This product is classified under tariff item 2921.22.00 as a salt of hexamethylenediamine.