Electrolytic Refined Copper Strip for Batteries
Electrolytic refined copper strip coil, 0.5 mm thick x 350 mm wide, for battery current collectors. Classified in HTS 7409.11.5050 as refined copper in qualifying coil dimensions. Purity critical for battery performance.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If thickness ≥5 mm but still <500 mm wide coil
Thicker refined copper coils use separate thickness subheading.
If imported as battery component set
Assembled into battery parts shifts to Chapter 85 electrical machinery.
If considered unwrought cathode remnants
Unwrought refined copper cathodes (not rolled into strip) under 7403.
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Import Tips & Compliance
• Provide battery end-use declaration if applicable for preferential tariffs
• Test for impurities; even minor alloys trigger note-based reclassification
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