HTSUS, United States

3402.39.90.10

Anionic organic surface-active agents, whether or not put up for retail sale / Salts of sulfated alcohols

Classification path

  1. Organic surface-active agents (other than soap); surface-active preparations, washing preparations (including auxiliary washing preparations) and cleaning preparations, whether or not containing soap, other than those of heading 3401
  2. Anionic organic surface-active agents, whether or not put up for retail sale
  3. Other
  4. Other
  5. Salts of sulfated alcohols

Rates of duty

General (MFN)
3.7%
Column 2Cuba, North Korea, Russia, Belarus
25%
Unit of quantity
kg

Trade agreement rates

FreeGSP (lapsed since Dec 31, 2020), U.S.-Australia FTA, U.S.-Bahrain FTA, U.S.-Chile FTA, U.S.-Colombia TPA, AGOA (authorized through Dec 31, 2026), E, U.S.-Israel FTA, U.S.-Jordan FTA, U.S.-Korea FTA, U.S.-Morocco FTA, U.S.-Oman FTA, CAFTA-DR, U.S.-Panama TPA, U.S.-Peru TPA, USMCA, U.S.-Singapore FTA

Related lines in heading 3402

About heading 3402

Organic surface-active agents (other than soap); surface-active preparations, washing preparations (including auxiliary washing preparations) and cleaning preparations, whether or not containing soap, other than those of heading 3401

Heading 3402 covers organic surface-active agents other than soap, plus surface-active preparations, washing preparations and cleaning preparations that are not classified in heading 3401. The heading splits first by whether the goods are the surface-active agent itself (subheadings 3402.31 through 3402.49, divided into anionic, cationic, non-ionic and other) or a preparation (3402.50 for goods put up for retail sale, 3402.90 for other washing, cleaning and detergent preparations). Rates in the heading range from free to 6.5% general (MFN).

Full guide to heading 3402

Products in this heading

  • Linear alkylbenzene sulfonic acid used as a detergent raw material
  • Laundry detergent powder sold in bulk to formulators
  • Dishwashing liquid put up for retail sale
  • Cationic fabric softener concentrate
  • Non-ionic alcohol ethoxylate surfactant
  • Industrial degreasing and cleaning preparation
  • Synthetic detergent powder for institutional use
  • Wetting agent for textile processing

Frequently asked questions

What is the HTS code for an aromatic anionic surface-active agent?

Linear alkylbenzene sulfonic acids and their salts that are aromatic classify in 3402.31.10.00 at 6.5% general (MFN). Other aromatic anionic agents go in 3402.39.10.00 at 4% general (MFN).

What is the duty on a cleaning preparation put up for retail sale?

If it contains an aromatic or modified aromatic surface-active agent it is 3402.50.11.00 at 4% general (MFN). If it does not, it is 3402.50.51.00, which is free.

How do I classify a non-ionic surfactant?

Non-ionic agents of fatty substance origin that are polyethers classify in 3402.42.20.10 at 4% general (MFN), and other non-ionic agents go in 3402.42.90.00 at 3.7% general (MFN).

Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.

HTS 3402.39.90.10: Anionic organic surface-active agents, whether or not put u..., 3.7% duty | HTSBase