Sodium Lauryl Sulfate (SLS) Powder from Mexico
Sodium lauryl sulfate is a common anionic surfactant derived from sulfated lauryl alcohol, widely used in shampoos, toothpastes, and foaming cleansers. It falls under HTS 3402.39.90.10 as a salt of sulfated alcohol that meets the surface tension reduction test for organic surface-active agents. This powder form is typically supplied in bulk for industrial formulation.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify purity and ensure COA confirms it meets Chapter 34 surface-active agent tests (0.5% solution reduces surface tension to ≤45 dyne/cm)
• Provide detailed chemical composition and CAS number (151-21-3) on commercial invoice to avoid misclassification as soap