High-Purity Lignosulfonate for Pharmaceuticals from Japan

Pharma-grade, low-ash sodium lignosulfonate from highly purified pulp lyes, used as tablet binder and stabilizer. Still classifiable under HTS 3804.00.5000 if retaining wood pulp residual character despite refinement.

Duty Rate — Japan → United States

13.7%

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

USP/NF monograph compliance essential

Heavy metals and microbial limits strictly enforced

Drug Master File may expedite FDA review