C101 Oxygen-Free Copper Sheet Coil 1.2mm
High-purity oxygen-free electronic (OFE) copper C101 in coil form, 1.2 mm thick, ideal for RF shielding and superconducting applications. Classified under HTS 7409.11.50 due to its refined status, coil presentation, and thickness between 0.15 mm and 5 mm. Purity exceeds 99.99% with minimal oxygen content.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If thickness 5 mm or greater
Thicker refined copper coils (5 mm+) use the higher thickness subheading within the same refined copper category.
If copper-tin base alloy (bronze)
Bronzes where tin predominates (or specific zinc limits) per chapter note (b) shift to alloy strip classifications.
If further worked beyond simple rolling
Foiled, clad, or coated copper sheets move to 7410 as worked products, not basic plates/strips.
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Import Tips & Compliance
• Provide chemical composition analysis proving oxygen-free refined status to prevent alloy misclassification
• Declare exact coil weight and dimensions; partial uncoiling during transit can trigger inspection issues
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