Refined Copper Heat Exchanger Coil 9mm from United States
Refined copper coil plate, 9mm thick, optimized for finned heat exchanger cores in HVAC systems. The refined copper composition and coil form classify it under this tariff item.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the copper is refined per chapter note 1
• Provide technical datasheets for thermal conductivity
• Ensure the product is in coils and thickness exceeds 0.15mm