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
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 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