6.8mm Refined Copper Transformer Wire from China
A refined copper wire with a 6.8mm cross-section, used for winding transformer cores in power equipment manufacturing. It is classified under tariff item 7408.11.10 because it is bare refined copper wire with a maximum cross-sectional dimension exceeding 6mm but not exceeding 9.5mm, meeting the Chapter 74 definition of wire.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the wire's purity meets the refined copper threshold (at least 99.85% copper by weight) and keep supporting documentation
• The wire must be in coils to qualify as 'wire' under Chapter 74; if it is cut to length, it may be classified elsewhere
• Check if the wire is annealed or otherwise worked, as this could affect the tariff classification