Ammonium Metavanadate from Mexico
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 — Mexico → United States
15.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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