Calcium Vanadate
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as calcium chlorate analog
Other calcium oxysalts fall under chlorates/perchlorates heading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Document calcination process to prove chemical definition
• Check for calcium compound preferences in free trade agreements
• Use heat-sealed containers for powder handling
Related Products under HTS 2841.90.10.00
Sodium Metavanadate
Sodium metavanadate (NaVO3) is a white crystalline salt of vanadic acid, classified under HTS 2841.90.10.00 as a vanadate. It is used in industrial applications such as inks, photography, and as a corrosion inhibitor.
Ammonium Metavanadate
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.
Potassium Metavanadate
Potassium metavanadate (KVO3) is an inorganic salt derived from metavanadic acid, specifically classified as a vanadate in HTS 2841.90.10.00. Applied in analytical chemistry and pigment production.
Sodium Orthovanadate
Sodium orthovanadate (Na3VO4) is a salt of orthovanadic acid, fitting HTS 2841.90.10.00 for vanadates. Widely used in biochemical research as a protein tyrosine phosphatase inhibitor.
Zinc Vanadate
Zinc vanadate (Zn3(VO4)2) is a complex vanadate salt used as a corrosion-resistant pigment in paints, classified under HTS 2841.90.10.00. Meets criteria for salts of oxometallic acids.
Lead Metavanadate
Lead metavanadate (Pb(VO3)2) is used in specialty glasses and ceramics, fitting vanadates classification under HTS 2841.90.10.00 as a salt of oxometallic acid.