HTS 2904.10.04 duty rate

Derivatives containing only sulfo groups, their salts and ethyl esters: 2-Anthracenesulfonic a…. General duty 5.5%; for goods of Chinese origin, general + Section 301 (+25%) comes to 30.5% before any other duties.

5.5%General (MFN) duty rate

List 3 +25%Section 301, products of China

30.5%General + Section 301 for China, ad valorem

15.4¢/kg + 51%Column 2 (Cuba, North Korea, Russia, Belarus)

Official USITC Harmonized Tariff Schedule, 2026HTSRev20 · data built 2026-10-02 · check on hts.usitc.gov

Tariff line	2904.10.04
Description	Sulfonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated: › Derivatives containing only sulfo groups, their salts and ethyl esters: › 2-Anthracenesulfonic acid
General rate	5.5%
Special rate (trade programs)	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2 rate	15.4¢/kg + 51%
Units of quantity	kg
Section 301 (China)	List 3 +25%

Section 301 China tariffs on this line

Chapter 99 heading	List	Extra duty	Status
9903.88.03	List 3	+25%	in effect

2026 US–China tariff reduction lists: The US–China reduction lists are not published yet. Dutyfinch checks the Federal Register every day and flags each code as soon as the list appears.

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Nearby tariff lines

2904.10.08 · 2904.10.10 · 2904.10.15 · 2904.10.32 · 2904.10.37 · 2904.10.50 · 2904.20.10 · 2904.20.15 · 2904.20.20 · 2904.20.30 · 2904.20.35 · 2904.20.40 · 2904.20.45 · 2904.20.50 · 2904.31.00 · 2904.32.00 · 2904.33.00 · 2904.34.00 · 2904.35.00 · 2904.36.00 · 2904.91.00 · 2904.99.04 · 2904.99.08 · 2904.99.15 · 2904.99.20 · 2904.99.30 · 2904.99.35 · 2904.99.40 · 2904.99.47

← 2903.99.80 · 2904.10.08 → · Heading 2904 · Chapter 29 · Chapter 29 rate summary

General information from the official US Harmonized Tariff Schedule (USITC) and Federal Register; not legal or customs advice. Section 232, IEEPA, antidumping/countervailing and other duties can also apply. Confirm classification and rates with CBP or a licensed customs broker before you file.