Hollow Duralumin Bronze Profile from United States
High-strength hollow profile blending bronze with aluminum, still classified as a copper alloy profile. The aluminum addition does not change the copper-tin base alloy classification, and the hollow shape meets profile definitions in chapter note 1(b). Classified under tariff item 7407.29.00 as an 'other' copper alloy profile.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the alloy is primarily copper-tin based with aluminum as an addition, not a separate alloy
• Provide detailed composition analysis to CBSA
• Verify the profile's mechanical properties for the intended application