Pyridoxamine Dihydrochloride from China
Pyridoxamine Dihydrochloride represents one of the three natural forms of vitamin B6 with established biological activity. It falls under HTS 2936.25.00.00 as a related compound used primarily as a vitamin. Research highlights its potential in diabetic complication prevention.
Duty Rate — China → 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
• Include research use documentation if not USP grade; ensure proper pH adjustment for stability; verify against Chapter 30 exclusions for pure compounds