HTS 2921.22
Hexamethylenediamine and its salts
Amine-function compounds › Acyclic polyamines and their derivatives; salts thereof
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
Chapter 99 measures listing products under 2921.22
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided…
China3 listed products
Lines under 2921.22
| HTS | Description | General | Column 2 |
|---|---|---|---|
| 2921.22.05.00 | Hexamethylenediamine adipate (Nylon salt) | 6.5% | 15.4¢/kg + 46% |
| 2921.22.10.00 | Derived in whole or in part from adipic acid | 6.5% | 15.4¢/kg + 66.5% |
| 2921.22.50.00 | Other | 6.5% | 30.5% |