HTS 2921.22 (2921.22.00) duty rate
2921.22.00 is not a rated tariff line. Subheading 2921.22 (Amine-function compounds › Acyclic polyamines and their derivatives; salts thereof › Hexamethylenediamine and its salts) is split into 3 tariff lines, and the duty rate depends on which one your product falls under:
| Line | Description | General | Section 301 (China) | Exclusions |
|---|---|---|---|---|
| 2921.22.05 | Hexamethylenediamine adipate (Nylon salt) | 6.5% | List 3 +25% | |
| 2921.22.10 | Derived in whole or in part from adipic acid | 6.5% | List 3 +25% | |
| 2921.22.50 | Other: Other | 6.5% | List 3 +25% |
Open the line that matches your product for its full rate table, Section 301 actions, exclusions, statistical suffixes and a free duty calculator.
Subheading 2921.22 at a glance
- 3 rated tariff lines; 0 duty-free at the general (MFN) rate.
- Ad valorem general rates from 6.5% to 6.5%.
- Section 301 (products of China): 3 of 3 lines on a list in effect (List 3).
Heading 2921 · Chapter 29 · HTS lookup
General information from the official US Harmonized Tariff Schedule (USITC); not legal or customs advice. Classification is decided by CBP.
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