Hydrated Niobium Oxide Nb2O5·nH2O from China
Hydrated niobium oxide is a chemically defined compound with water of hydration. It is used in catalysts and falls under this tariff item as a metal oxide.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the hydration level and chemical formula
• Provide the water content and purity data to the CBSA
• Check if the product is used in catalysts, which may have separate classifications