Vitamin K3 (Menadione) from China
Menadione, synthetic Vitamin K3, serves as a provitamin converted to active Vitamin K in the body, used in supplements and animal feed. Classified under HTS 2936.29.5050 as an unmixed 'other' vitamin derivative primarily functioning as a vitamin source.
Duty Rate — China → United States
0%
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
• Provide conversion efficiency data to distinguish provitamin function from general chemical preparations
• Ensure no prohibited solvents that would exclude from Chapter 29 per chapter notes (e.g
• ethanol mixtures)