Bismuth Citrate Basic Pharmaceutical Grade from Canada
A precipitated mixture of basic bismuth citrate with inorganic buffers, used in astringent ointments and wound dressings. Falls under HTS 3824.99.31.00 as it is a chemical preparation of multiple bismuth inorganic compounds.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include batch certificates verifying no organic impurities exceed trace levels to maintain inorganic mixture status
• Check for REACH-like compliance if from EU; US importers need TSCA certification for new chemical substances