Electrolytic Refined Copper Foil 0.1mm
High-grade electrolytic refined copper foil, 0.1mm thick, unbacked, for flexible electronics and RF shielding. Classified under HTS 7410.11.00.00 due to its refined copper composition and thinness under 0.15mm without backing. Ideal for high-frequency applications requiring low signal loss.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If of copper alloys like brass or bronze
Alloyed copper foil (e.g., copper-zinc brasses) shifts to 7410.12 per chapter definitions.
If made of aluminum instead of copper
Aluminum foil of similar thickness falls under Chapter 76 for non-precious metals.
If backed with substantial plastic layer
Plastic-backed copper laminates may classify as plastic plates under Chapter 39 if plastic predominates.
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Import Tips & Compliance
• Provide electrolytic production certification to confirm refined status versus copper alloys
• Include thickness uniformity specs; customs may test samples for compliance
• Avoid coiling with plastic liners that could be seen as backing; ship on wooden cores
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