Niobium Pentoxide Powder (Nb2O5) from China
Niobium pentoxide (Nb2O5) is a high-purity inorganic oxide of the metal niobium, presented as a fine powder. It is a separate chemically defined compound of Chapter 28, used mainly in the production of niobium metal, capacitors, and specialty alloys. Its classification under tariff item 2825.90.00 reflects its status as an 'other inorganic base' or metal oxide not elsewhere specified.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is chemically defined as Nb2O5 and free of added substances that could shift classification
• Keep a certificate of analysis from the supplier to present to the CBSA if requested
• Verify whether the end use (e.g
• electronics vs. metallurgy) triggers any other regulatory requirements