Calcium Vanadate from Mexico
Calcium vanadate (Ca3(VO4)2) serves as a component in ceramics and catalysts, classified as a vanadate salt in HTS 2841.90.10.00. Derived from vanadic acid and inorganic base.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document calcination process to prove chemical definition
• Check for calcium compound preferences in free trade agreements
• Use heat-sealed containers for powder handling