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

6.2%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

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