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Methyl Ester Sulfonate Alternative (Aromatic Modified) from United States

Methyl Ester Sulfonate Alternative (Aromatic Modified) combines MES with LABSA structure for eco-friendly detergents. Its dual functionality is primarily defined by the aromatic sulfonic component, making it an anionic surface-active agent under heading 34.02. It is classified here as an anionic surface-active agent other than the sodium salt.

Duty Rate — United States → Canada

6.5%

Import Tips

• Clearly document the chemical composition to show the aromatic sulfonic component is the primary active ingredient

• If the product is a mixture, ensure it meets the surface tension reduction criteria of Chapter Note 3

• Check whether the product is considered a separate chemically defined compound, which would be excluded from Chapter 34

Methyl Ester Sulfonate Alternative (Aromatic Modified) from United States — Import Duty Rate | Tariff item 3402.31.90