2904.10—Derivatives containing only sulfo groups, their salts and ethyl esters
General duty rate
4.2% – 5.5%
Across 7 10-digit lines; pick a line below for the exact rate
Coverage on this page
Up one level: 2904 — Sulfonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated: (heading)
Plain-English explanation
HTS 2904.10 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Derivatives containing only sulfo groups, their salts and ethyl esters. It sits in Chapter 29: Organic chemicals, Section VI: Products of the Chemical or Allied Industries and rolls up 7 10-digit statistical lines, with general duty rates ranging from 4.2% to 5.5%. No Chapter 99 tariff modifications or AD/CVD orders currently flag any line under this subheading in Tandom's catalog.
10-digit lines under 2904.10(7)
Pick a line to view full rate detail and compute landed duty
2904.10.04.002-Anthracenesulfonic acid5.5%2904.10.08.00Benzenesulfonyl chloride5.5%2904.10.10.00m-Benzenedisulfonic acid, sodium salt; 1,5-Naphthalenedisulfonic acid; andp-Toluenesulfonyl chloride5.5%2904.10.15.00Mixtures of 1,3,6-naphthalenetrisulfonic acid and 1,3,7-naphthalenetrisulfonic acid5.5%2904.10.32.00Products described in additional U.S. note 3 to section VI5.5%2904.10.37.00Other5.5%Frequently asked questions
What does HTS 2904.10 cover?
HTS 2904.10 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Derivatives containing only sulfo groups, their salts and ethyl esters. It belongs to Chapter 29 and rolls up 7 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 2904.10?
General (Column 1) duty rates for the 10-digit lines under HTS 2904.10 range from 4.2% to 5.5%. The exact rate depends on the specific 10-digit statistical line — pick a line below to see its full rate detail.
How do I find the right 10-digit line under HTS 2904.10?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 2904.10 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Are there AD/CVD orders affecting HTS 2904.10?
Learn more
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