Norilsk Nickel Refined Copper Cathodes
Russian-produced electrolytic copper cathodes suitable for electrical applications, typically bundled in 25-ton lots. These cathodes serve as primary input for brass and copper alloy manufacturing worldwide. Classified under 7403.11.00.00 for pure refined copper cathodes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as billets for pipe extrusion
Cathodes cast into billets become unwrought copper alloy billets under 7407.22 if alloyed, or pure copper equivalents.
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Import Tips & Compliance
• Russian copper subject to Section 232 national security tariffs (currently 100% additional duty); calculate accordingly
• Require radiation certificates due to Norilsk mining practices; US customs increasingly scrutinizes
• Ensure cathode weight marked correctly (typically 110-125kg per sheet) for accurate duty computation
Related Products under HTS 7403.11.00.00
Electrolytic Copper Cathode Grade LME A
High-purity electrolytic copper cathodes produced via electrowinning process, typically 99.99% pure copper with minimal impurities. These cathodes are the standard form of refined copper traded on the LME and used as feedstock for wire rod and other semi-fabricated products. Classified under HTS 7403.11.00.00 as refined copper cathodes and sections thereof.
99.99% Pure Copper Cathode Sheets
Standard 1m x 1m copper cathode sheets from electrolytic refining, used directly in continuous casting lines for copper rod production. These meet international standards for electrical conductivity and are free from harmful impurities like arsenic or antimony. HTS 7403.11.00.00 specifically covers these refined copper cathodes.
KGHM Polska Miedź Copper Cathodes
Polish electrolytic copper cathodes marked with KGHM diamond logo, produced to European ETP standards. Widely used in cable manufacturing across North America. HTS 7403.11.00.00 covers these refined copper cathode sections.
Electrowon Copper Cathode Sections
Sections cut from large electrolytic copper cathodes, typically 50cm x 50cm for specialty casting operations. Maintains full cathode purity specifications while allowing smaller lot imports. Properly classified under 7403.11.00.00 as cathode sections.
Codelco Premium Copper Cathodes
Chilean electrolytic copper cathodes from Codelco, featuring the distinctive 'Codelco Triangle' stamp and meeting premium Grade A specifications. Used by global wire and tube manufacturers for high-conductivity applications. Fits HTS 7403.11.00.00 as unwrought refined copper cathodes.
Glencore Copper Cathode Panels
Glencore-sourced electrolytic copper cathode panels cut to standard dimensions, ideal for continuous casting and rolling mills. Purity exceeds 99.97% Cu with controlled oxygen content for optimal workability. HTS 7403.11.00.00 applies to these unwrought refined copper forms.