Linear Alkylbenzene Sulfonic Acid (LABSA) from Mexico
LABSA is a synthetic anionic surfactant used as a primary ingredient in laundry detergents and industrial cleaners. It meets the Chapter 34 definition for organic surface-active agents by forming stable emulsions and reducing surface tension when diluted in water. Classified under HTS 3402.90.50 as a pure surfactant other than soap.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify surfactant performance via lab testing to confirm classification under heading 3402 (surface tension reduction test required)
• Provide Safety Data Sheets (SDS) and chemical composition certificates to avoid misclassification as soap or finished preparations