Linear Alkylbenzene Sulfonate (LAS) Anionic Surfactant from Mexico
LAS is a widely used anionic surfactant derived from benzene, containing aromatic surface-active agents essential for detergent formulations. It meets the Chapter 34 definition by reducing surface tension in water solutions to below 45 dyne/cm. Classified under 3402.90.30.00 due to its aromatic structure.
Duty Rate — Mexico → United States
14%
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
Import Tips
• Verify purity and aromatic content via lab analysis to confirm 3402.90.30.00 classification
• Include Safety Data Sheets (SDS) and REACH compliance docs for US Customs clearance
• Avoid misclassification as soap by confirming water-solubility test per Chapter notes