Potassium Metavanadate from Mexico
Potassium metavanadate (KVO3) is a white crystalline salt used in analytical chemistry, pigment production, and as a corrosion inhibitor. As a vanadate salt, it is classified under tariff item 2841.90.00 for other salts of oxometallic acids.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is labeled with its CAS number (13769-43-2) and purity
• If the product is for laboratory use, confirm it is not a diagnostic reagent of Chapter 38
• Provide a detailed commercial invoice with the chemical name and tariff classification