Pyridoxine Hydrochloride USP from Canada
Pyridoxine Hydrochloride is the hydrochloride salt of vitamin B6, a chemically defined derivative used primarily as a vitamin in pharmaceutical and nutritional applications. It falls under HTS 2936.25.00.00 as a vitamin B6 derivative with established B6 activity. This water-soluble compound supports metabolic functions and is commonly used in supplements.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Verify USP or EP pharmacopeia grade certification for regulatory compliance; ensure proper stability packaging to prevent degradation; declare exact purity percentage to avoid misclassification as mixtures