Battery Tab Refined Copper Foil Coil
Ultra-thin refined copper foil coil for lithium battery tabs, 0.15 mm thick x 150 mm wide. Precisely matches HTS 7409.11.5050 criteria for refined copper coils with thin strip dimensions. High ductility for tab welding.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-welded into complete battery tabs
Finished battery parts classified under Chapter 85 lead-acid batteries.
If brass alloy for structural tabs
Copper-zinc alloys (brasses per note (a)) use separate alloy subheading.
If borderline thickness ≤0.15 mm
Foil definition (≤0.15 mm) may prevail over strip classification.
Not sure which classification is right?
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Import Tips & Compliance
• End-use statements for battery components may qualify for duty relief programs
• Thickness tolerance ±0.01mm critical; out-of-spec risks foil reclassification
• Segregate from alloy foils to prevent commingling penalties
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