HVAC Fin Stock Copper Foil
0.11mm refined copper foil for microchannel heat exchanger fins in HVAC systems. HTS 7410.11.00.00 for unbacked foil of refined copper under 0.15mm. Superior corrosion resistance vs aluminum alternatives.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If further processed into tubes
Copper tubes for heat exchangers classify under Chapter 74 tubes.
If assembled AC heat exchanger coils
Complete HVAC parts go to Chapter 84 machinery accessories.
If cast or sintered fin forms
Non-rolled copper castings use different Chapter 74 articles heading.
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Import Tips & Compliance
• Certify ASTM B115 compliance for refrigeration fin stock grade
• Include coil ID markings for traceability in supply chain
• Avoid humid storage; use desiccants to prevent verdigris formation
Related Products under HTS 7410.11.00.00
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High Purity Refined Copper Foil for Heat Sinks
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Refined Copper Foil for Decorative Laminates
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