Organic Chemicals · 1 pending regulation · 15 court cases · $6.0M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
Free
Trade Agreement Eligibility
Monthly Imports
$6.0M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
HIGH
0 rulings — · 1 reg · 9 CIT, 6 CAFC
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: N/A
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Data compiled from USITC HTS, US Census Bureau, Federal Register, CourtListener, Regulations.gov · As of 2026-04-29 · Updates monthly
This code has elevated regulatory activity — 0 CBP rulings (0 in last 2 years, trend: stable), 1 pending Federal Register actions, and 15 CIT/CAFC cases.
100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.
List 2 — ~$16B of Chinese goods (semiconductors, chemicals, plastics)
Active — 7.5%–25% additional duties on Chinese-origin goods across four tranches (Lists 1–4A), with higher 2024/2025 increases on targeted product categories.
Effective 2018-07-06
These additional tariffs apply on top of the general duty rate. View full trade remedy tracker →
| Code | Description | Rate |
|---|---|---|
| 2904.10 | Derivatives containing only sulfo groups, their salts and ethyl esters: | — |
| 2904.10.04.00 | 2-Anthracenesulfonic acid | 5.5% |
| 2904.10.08.00 | Benzenesulfonyl chloride | 5.5% |
| 2904.10.10.00 | <i>m</i>-Benzenedisulfonic acid, sodium salt; 1,5-Naphthalenedisulfonic acid; and<i>p</i>-Toluenesulfonyl chloride | 5.5% |
| 2904.10.15.00 | Mixtures of 1,3,6-naphthalenetrisulfonic acid and 1,3,7-naphthalenetrisulfonic acid | 5.5% |
| 2904.10.32.00 | Products described in additional U.S. note 3 to section VI | 5.5% |
| 2904.10.37.00 | Other | 5.5% |
| 2904.10.50.00 | Other | 4.2% |
| 2904.20 | Derivatives containing only nitro or only nitroso groups: | — |
| 2904.20.10.00 | <i>p</i>-Nitrotoluene | 5.5% |
| 2904.20.15.00 | <i>p</i>-Nitro-o-xylene | 5.5% |
| 2904.20.20.00 | Trinitrotoluene | Free |
| 2904.20.30.00 | 5-<i>tert</i>-Butyl-2,4,6-trinitro-<i>m</i>-xylene (Musk xylol) and other artificial musks | 5.5% |
| 2904.20.35.00 | Nitrated benzene, nitrated toluene (except <i>p</i>-nitrotoluene), or nitrated naphthalene | 5.5% |
| 2904.20.40.00 | Products described in additional U.S. note 3 to section VI | 5.5% |
| 2904.20.45.00 | Other | 5.5% |
| 2904.20.50.00 | Other | 5.5% |
| 2904.31.00.00 | Perfluorooctane sulfonic acid | 3.7% |
| 2904.32.00.00 | Ammonium perfluorooctane sulfonate | 3.7% |
| 2904.33.00.00 | Lithium perfluorooctane sulfonate | 3.7% |
| 2904.34.00.00 | Potassium perfluorooctane sulfonate | 3.7% |
| 2904.35.00.00 | Other salts of perfluorooctane sulfonic acid | 3.7% |
| 2904.36.00.00 | Perfluorooctane sulfonyl fluoride | 3.7% |
| 2904.91.00.00 | Trichloronitromethane (chloropicrin) | 3.7% |
| 2904.99 | Other: | — |
| 2904.99.04.00 | <i>o</i>-Nitrochlorobenzene; and<i>p</i>-Nitrochlorobenzene | 5.5% |
| 2904.99.08.00 | Other | 5.5% |
| 2904.99.15.00 | 4-Chloro-3-nitro-<i>α</i>,<i>α</i>,<i>α</i>-trifluorotoluene; 2-Chloro-5-nitro-<i>α</i>,<i>α</i>,<i>α</i>-trifluorotoluene; and 4-Chloro-3,5-dinitro-<i>α</i>,<i>α</i>,<i>α</i>-trifluorotoluene | 5.5% |
| 2904.99.20.00 | Nitrotoluenesulfonic acids | 5.5% |
| 2904.99.30.00 | 1-Bromo-2-nitrobenzene; 1,2-Dichloro-4-nitrobenzene and o-Fluoronitrobenzene | 5.5% |
| 2904.99.35.00 | 4,4'-Dinitrostilbene-2,2'-disulfonic acid | 5.5% |
| 2904.99.40.00 | Products described in additional U.S. note 3 to section VI | 5.5% |
| 2904.99.47.00 | Other | 5.5% |
| 2904.99.50.00 | Other | 3.7% |
USTR regulatory documents related to this tariff code from Regulations.gov.
Request for Comments: Proposed Modification of Action Pursuant to Section 301: China's Acts, Policies, and Practices Related to Technology Transfer, Intellectual Property, and Innovation
Exclusion granted, Horizon Hobby LLC, remote control device, HTS 8526925000
Exclusion Granted, American Wire Group Inc. and Classic Wire and Cable, LLC, aluminum cable, HTS 8544499000
Privacy Act; Systems of Records
Source: Regulations.gov
HYDROCARBON DERIVATIVES CONTAINING ONLY SULFO GROUPS, THEIR SALTS ANDESTERS
Census Bureau export classification matching this HTS import code.
