</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
3804.00.50.00/High-Purity Lignosulfonate for Pharmaceuticals/Canada

High-Purity Lignosulfonate for Pharmaceuticals from Canada

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 — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Calculate with your customs valueVerify classification with AI

Import Tips

• USP/NF monograph compliance essential

• Heavy metals and microbial limits strictly enforced

• Drug Master File may expedite FDA review

High-Purity Lignosulfonate for Pharmaceuticals from Canada — Import Duty Rate | HTS 3804.00.50.00