Sodium Xylene Sulfonate from Canada
Hydrotrope anionic surfactant that enhances solubility in liquid detergents. Qualifies under 3402 for surface tension reduction despite primary hydrotrope function. 3402.39.90 for other anionics.
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
Import Tips
• Classify as pure substance; formulated cleaners go to 3402.90 or 3405
• Provide surface tension data confirming <45 dyne/cm threshold
• Corrosive nature requires proper UN packaging and hazmat declarations