HTS 2922.21 (2922.21.00) duty rate
2922.21.00 is not a rated tariff line. Subheading 2922.21 (Oxygen-function amino-compounds › Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof › Aminohydroxynaphthalenesulfonic acids and their salts) is split into 4 tariff lines, and the duty rate depends on which one your product falls under:
| Line | Description | General | Section 301 (China) | Exclusions |
|---|---|---|---|---|
| 2922.21.10 | 1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid; 4-Amino-5-hydroxy-1,3-naphthalenedisulfonic … | 5.8% | List 3 +25% | |
| 2922.21.25 | 1-Amino-8-hydroxy-4,6-naphthalenedisulfonic acid, monosodium salt | Free | List 3 +25% | |
| 2922.21.40 | Products described in additional U.S. note 3 to section VI | 6.5% | List 4A +7.5% | |
| 2922.21.50 | 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 2922.21 at a glance
- 4 rated tariff lines; 1 duty-free at the general (MFN) rate.
- Ad valorem general rates from 5.8% to 6.5%.
- Section 301 (products of China): 4 of 4 lines on a list in effect (List 3, List 4A).
Heading 2922 · Chapter 29 · HTS lookup
General information from the official US Harmonized Tariff Schedule (USITC); not legal or customs advice. Classification is decided by CBP.
🔔 Get a browser alert when US tariffs change (free, no email, one click to stop).