9mm Oxygen-Free Refined Copper Wire
High-purity oxygen-free refined copper wire with 9mm maximum cross-section, used in specialty electronics and RF applications for superior conductivity. Meets HTS 7408.11.60.00 criteria as refined copper wire with dimensions over 6mm up to 9.5mm. The oxygen-free designation ensures minimal oxidation for high-performance uses.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If maximum cross-sectional dimension over 9.5mm
Dimension exceeding 9.5mm places it in the broader refined copper wire subheading.
If made of copper-nickel base alloys
Copper-nickel alloys (≤1% zinc, nickel predominant) are classified under specific alloy wire headings.
If actually aluminum wire misidentified as copper
Aluminum wire falls under Chapter 76; metallurgical testing prevents misclassification.
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Import Tips & Compliance
• Include manufacturer's specification sheet confirming oxygen-free status and refined copper purity
• Check for plating; tinned or coated wire may classify under 7408.19 or Chapter 85
• Declare exact weight and dimensions per coil to prevent undervaluation penalties
Related Products under HTS 7408.11.60.00
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