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Optical Brightener CBS-X from Germany

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 — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%

Import Tips

Alkaline hydrolysis stability data required for detergent end-use claims

UV absorption/emission spectra (370/430nm) confirm FBA classification