Niobium Carbide Powder from United States
Niobium carbide (NbC) powder strengthening superalloys for jet engines. Classified under tariff item 2849.90.00 for chemically defined form excluding alloys, critical for high-temperature structural integrity.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the powder is chemically defined niobium carbide (NbC) and not alloyed with metals
• Provide CBSA with the chemical analysis certificate
• Check if the powder is subject to any Canadian import controls for aerospace materials