Linear Alkylbenzene Sulfonic Acid (LABSA) from Mexico
Linear alkylbenzene sulfonic acid is a sulfonic acid produced by sulfonation of linear alkylbenzenes, a classic example of a nitrated or sulfonated aromatic hydrocarbon derivative. Classified under HTS 2904.99.40.00 due to its listing in additional U.S. note 3 to section VI for such industrial surfactants. Primarily used in manufacturing liquid detergents.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide sulfonation process documentation to distinguish from non-sulfonated hydrocarbons
• Ensure container labeling complies with DOT/UN standards for corrosive acids