Asset Report

Onahama copper refinery



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Report summary

The refinery is located adjacent to Onahama Port, some 200km north of Tokyo, and has excellent road, rail and sea links. The refinery together with the associated smelter was constructed as a joint venture and was commissioned in 1965 with a capacity of 130kt/a cathode.  In 1973 capacity was increased by 104kt/a with the commissioning of the No. 3 tankhouse using jumbo cells and continuously cast Hazelett anodes.  Capacity was further increased by 21kt/a in 1991 with the addition of a sixth...

What's included

This report contains

  • Document

    Onahama copper refinery

    PDF 577.33 KB

  • Document

    Onahama copper refinery.xls

    XLS 695.00 KB

Table of contents

  • Key facts
  • Summary and key issues
  • Location maps
  • Participation
  • Products
  • Costs
  • Economic assumptions

Tables and charts

This report includes 8 images and tables including:


  • Key facts: Table 1
  • Participation: Table 1
  • Products: Table 1
  • Costs: Table 1
  • Economic assumptions: Table 1


  • Detailed map
  • Products: Image 1
  • Costs: Image 1

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