</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2923.90.01.00/Choline Bitartrate Powder/Canada

Choline Bitartrate Powder from Canada

Choline bitartrate is the bitartrate salt of choline, a quaternary ammonium compound used in dietary supplements for brain health. It classifies under HTS 2923.90.0100 as a quaternary ammonium salt; Chapter 29 note 3(C)(1) places organic salts with the organic compound. Chemically defined per chapter scope.

Duty Rate — Canada → United States

16.2%

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

• FDA NDI status or GRAS for supplements; structure/function claims limited

• USP grade certification avoids pharma reclassification

Choline Bitartrate Powder from Canada — Import Duty Rate | HTS 2923.90.01.00