Ammonium Metavanadate from Canada
Ammonium metavanadate ((NH4)VO3) is a key intermediate in vanadium processing, a salt of vanadic acid under HTS 2841.90.10.00. Commonly used in catalysts, inks, and chemical synthesis.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide Certificates of Analysis (CoA) confirming ammonium vanadate structure
• Comply with REACH or TSCA registration for chemical substances
• Label as hazardous (toxic) per DOT regulations to prevent shipping delays