Ethylene Oxide Sodium Sulfate (ESB)
Ethylene Oxide Sodium Sulfate (ESB), also known as sodium laureth sulfate, is an ethoxylated anionic surfactant used for gentle foaming in personal care products. It meets the Chapter 34 definition of an organic surface-active agent, with solution properties confirming its surface-active status. This product is classified under 3402.39.90 as an 'other' anionic surface-active agent.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | — | 6.5% |
| 🇲🇽Mexico | 6.5% | — | 6.5% |
| 🇺🇸United States | 6.5% | — | 6.5% |
| 🇩🇪Germany | 6.5% | — | 6.5% |
| 🇯🇵Japan | 6.5% | — | 6.5% |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is formulated as a cleaning preparation
When mixed with other ingredients for a specific cleaning application, it may be classified as a preparation rather than a pure surfactant.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify the degree of ethoxylation, as this affects the product's classification and duty rate
• Ensure the product is not put up for retail sale in a form that would shift it to another heading, such as 3401 for soap products
• Maintain documentation showing the anionic nature and surface-active properties for CBSA review
Related Products under Tariff item 3402.39.90
Alpha Olefin Sulfonate Sodium Salt
Alpha olefin sulfonate sodium salt is a sulfonate surfactant, though sometimes grouped with sulfates, it is strictly a sulfonate for classification purposes. It falls under this tariff item as an anionic organic surface-active agent, not elsewhere specified, meeting the Chapter 34 criteria for surface activity.
Ammonium Laureth Sulfate
Ammonium Laureth Sulfate is a mild anionic surfactant used in baby shampoos and bubble baths, providing rich lather. It meets the Chapter 34 definition of organic surface-active agents by reducing surface tension and forming stable emulsions. This ethoxylated anionic agent falls under tariff item 3402.39.90 as 'Other' anionic organic surface-active agents.
Ammonium Lauryl Sulfate Solution
Ammonium Lauryl Sulfate Solution is a 28-30% active ammonium salt of lauryl sulfate, used as an anionic foaming agent in liquid soaps and shampoos. It qualifies as an organic surface-active agent under Chapter 34, forming stable emulsions and meeting the surface tension reduction criteria. This product is classified under 3402.39.90 as an 'other' anionic surface-active agent.
Ammonium Lauryl Sulfate Solution 28%
Ammonium Lauryl Sulfate Solution 28% is a salt of sulfated lauryl alcohol, supplied as a 28% aqueous solution for use in shampoos and bubble baths. It qualifies as an anionic organic surface-active agent under heading 34.02. This product is classified under tariff item 3402.39.90 as 'Other' anionic organic surface-active agents.
Cumenesulfonic Acid
Cumenesulfonic acid is an aromatic anionic surfactant derived from cumene (isopropylbenzene), used as a hydrotrope and polymerization emulsifier. It falls under this tariff item as an anionic organic surface-active agent, not elsewhere specified, and meets the Chapter 34 definition for surface-active products.
DEA Lauryl Sulfate 40% Solution
DEA Lauryl Sulfate 40% Solution is a diethanolamine salt for high-foam cleaners. It meets the Chapter 34 definition of organic surface-active agents by reducing surface tension and forming stable emulsions. This product falls under tariff item 3402.39.90 as 'Other' anionic organic surface-active agents.