Menadione Sodium Bisulfite (Vitamin K3) from Canada
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 — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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