HTS 2904.10Chapter 29· 2026_rev4

Derivatives containing only sulfo groups, their salts and ethyl esters:

General (MFN)

—

Special / FTA

—

Column 2

—

Use in Landed Cost Calculator Check Tariff Impact

Rate shown is General (Column 1) MFN from the 2026_rev4. Additional duties may apply including the 10% Section 122 global surcharge and Section 301 duties on Chinese-origin goods. Last reviewed: 2026_rev4.

Subcodes under 2904.10

2904.10.04.005.5%

2-Anthracenesulfonic acid

2904.10.08.005.5%

Benzenesulfonyl chloride

2904.10.10.005.5%

m-Benzenedisulfonic acid, sodium salt; 1,5-Naphthalenedisulfonic acid; andp-Toluenesulfonyl chloride

2904.10.15.005.5%

Mixtures of 1,3,6-naphthalenetrisulfonic acid and 1,3,7-naphthalenetrisulfonic acid

Related codes at this level

2904.20

Derivatives containing only nitro or only nitroso groups:

Use this code in

Landed Cost Calculator

Duty + tax + shipping

Get the full import cost for this code — prefilled and ready to compute.

Open calculator

2026 Tariff Impact Calculator

Section 122 + 301 + 232 stacked

See the stacked duty rate for this code under current and proposed tariff rules.

Check tariff impact