Aluminum Brass Heat Exchanger Wire from China
Aluminum brass heat exchanger wire is an uncoated copper-zinc-aluminum alloy wire (76% copper, 22% zinc, 2% aluminum) used for condenser tubes. The alloy meets the copper-zinc base (brass) definition, with aluminum as a minor element. It is classified as an uncoated copper alloy wire under this tariff item.
Duty Rate — China → Canada
0%
Import Tips
• Verify that the alloy meets the copper-zinc base definition (zinc predominates over aluminum, nickel <5%, tin <3%)
• Document the alloy composition with a certificate of analysis for CBSA review
• Provide the wire's diameter and application details for accurate classification