C101 Oxygen-Free Copper Round Rod
A high-purity round rod made from C101 oxygen-free refined copper, used in electronics for its excellent conductivity and minimal oxygen content. Classified under HTS 7407.10.50 as bars and rods of refined copper with cross-section dimensions exceeding 1.6 mm but under 35 mm. Meets the definition of refined copper bars and rods per Chapter 74 notes.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made from copper-zinc base alloy (brass)
Brass alloys where zinc predominates over other elements (per subheading note (a)) fall under 7407.22, not refined copper.
If supplied in unwrought form like billets
Unwrought refined copper in forms like billets or rounds for further working classifies under 7403, not finished bars/rods.
If machined into finished pipe fittings
Post-import fabrication into specific articles like fittings moves it from Chapter 74 semi-finished to 7419 finished goods.
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Import Tips & Compliance
• Provide mill test certificates verifying copper purity (99.99%+ for OF copper) and refined status to avoid reclassification as unwrought
• Measure cross-section precisely; dimensions over 35mm shift to 7407.10.15, common pitfall for larger profiles
• Ensure EN or ASTM specs are documented for electrical conductivity claims during customs valuation
Related Products under HTS 7407.10.50
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ETP Copper Square Profile Rod
Square cross-section ETP copper rod for architectural accents and transformer windings. Refined copper bars/profiles under 7407.10.50 when solid and 1.6-35mm section. High ductility for bending applications.
Oxygen-Free High-Conductivity Copper Bar
OFHC C102 copper bar for RF components and cryogenics, with <5 ppm oxygen. HTS 7407.10.50 for refined copper bars/rods in precision applications. Superior purity prevents hydrogen embrittlement.
C120 Deoxidized Copper Rod
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Refined Copper Hexagonal Rod
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C103 OF Copper Flat Bar
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