Vanadium Silicide Metathesis Catalyst from China
Vanadium silicide (V3Si) is an intermetallic compound used in olefin metathesis reactions under high-pressure conditions. This wholly inorganic vanadium-based catalytic preparation offers unique activity for propene disproportionation. It is not a separate chemically defined element and falls under tariff item 3815.90.00.
Duty Rate — China → Canada
0%
Import Tips
• Document the product's catalytic function to support classification
• Ensure it is not classified as a pure silicide compound
• Check if any special permits are needed for intermetallic catalysts