HTS 2934.10 (2934.10.00) duty rate
2934.10.00 is not a rated tariff line. Subheading 2934.10 (Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds › Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure) 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 |
|---|---|---|---|---|
| 2934.10.10 | Products described in additional U.S. note 3 to section VI | 6.5% | List 3 +25% | |
| 2934.10.20 | Aromatic or modified aromatic: Other | 6.5% | List 3 +25% | |
| 2934.10.70 | 4,5-Dichloro-2-n-octyl-4-isothiazolin-3-one; Ethyl 2-(2-aminothiazol-4-yl)-2- hydroxyiminoacet… | Free | List 4B (suspended, no extra duty) | |
| 2934.10.90 | 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 2934.10 at a glance
- 4 rated tariff lines; 1 duty-free at the general (MFN) rate.
- Ad valorem general rates from 6.5% to 6.5%.
- Section 301 (products of China): 3 of 4 lines on a list in effect (List 3).
Heading 2934 · 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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