3402.90.50.50/Sodium Alpha Olefin Sulfonate (AOS 40%)/Canada

Sodium Alpha Olefin Sulfonate (AOS 40%) from Canada

Anionic surfactant known for high foaming and detergency in liquid soaps and shampoos. Meets precise Chapter 34 note 2 criteria for surface-active agents through emulsification and tension reduction tests. HTS 3402.90.5050 designation for this concentrated form.

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

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Import Tips

• Include Ross-Miles foam height test results demonstrating superior foaming vs. other sulfonates

• Declare carbon chain length (C14-C16 typical) in entry documentation