Optical Brightener CBS-X from Japan
CBS-X (CI Fluorescent Brightener 71) stilbene derivative for cotton whitening in detergents and paper. Synthetic fluorescent brightening agent under HTS 3204.90.00.00. Excellent alkaline stability.
Duty Rate — Japan → United States
15.9%
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
• Alkaline hydrolysis stability data required for detergent end-use claims
• UV absorption/emission spectra (370/430nm) confirm FBA classification