Linear Alkylbenzene Sulfonic Acid (LABSA) from China
LABSA is a synthetic surfactant produced by sulfonation of linear alkylbenzene, featuring only sulfo groups on an aromatic hydrocarbon base. It fits HTS 2904.10.37.00 as an 'other' aromatic sulfonated derivative. Primarily used as an intermediate for manufacturing laundry detergents.
Duty Rate — China → United States
40.5%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Include sulfonation process documentation and alkyl chain length specs to confirm classification as aromatic sulfo derivative
• Ensure product is not ethyl ester form, which has separate statistical breakout within the heading
• Test for halogenation; presence of halogens changes classification within 2904 subheadings