Menadione Sodium Bisulfite (Vitamin K3) from China
Menadione sodium bisulfite is a water-soluble quinone derivative used in pharmaceuticals for treating vitamin K deficiency and as a hemostatic agent. Classified under HTS 2914.69.21.00 as a drug-form quinone per Chapter 29 notes for oxygen-function organic compounds.
Duty Rate — China → United States
112.5%
Rate breakdown
9903.04.6094.5%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
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide veterinary or human drug master file references; bisulfite form requires proof of stability in solution
• Label as 'for pharmaceutical use only' to avoid bulk chemical scrutiny; include DMF if applicable