CBS Rubber Accelerator (N-Cyclohexyl-2-benzothiazole sulfenamide) from Mexico

CBS is a delayed-action sulfenamide rubber accelerator used primarily in tire manufacturing and other rubber products. It contains a modified aromatic benzothiazole structure, qualifying it for classification under HTS 3812.10.1000 as a prepared rubber accelerator with aromatic components.

Duty Rate — Mexico → United States

16.5%

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

Import Tips

Obtain Safety Data Sheets (SDS) verifying aromatic accelerator content; ensure EPA registration if applicable for chemical imports; check REACH compliance for EU-origin materials to avoid customs delays