Linear Alkylbenzene Sulfonate (LAS) from Germany
LAS is a primary anionic synthetic surfactant used in laundry and dishwashing detergents for its excellent foaming and cleaning properties. It meets the Chapter 34 definition for organic surface-active agents by reducing surface tension in water solutions and forming stable emulsions. Classified under 3402.90.10 as a synthetic detergent, distinct from soap.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify surfactant concentration meets 0.5% water test for surface tension reduction per Chapter notes to avoid reclassification
• Provide Safety Data Sheets (SDS) and purity certificates; common pitfall is mislabeling as soap leading to 3401 duties
• Ensure CAS number documentation (e.g
• 27176-87-0) for customs verification of synthetic composition