Asset Report

Trombetas bauxite mine



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Report summary

Trombetas is the largest bauxite mine in Brazil. It produces mainly gibbsite which is sold on an arms length basis to domestic refineries and to the export market. MRN, the mine operator, has the potential to boost output to 18Mt/a (DMT) but this is consequent upon the loss of supply of bauxite to Alunorte (from Paragominas) and Alumar (from Juruti) being replaced with alternative demand.

What's included

This report contains

  • Document

    Trombetas bauxite mine

    XLS 73.50 KB

  • Document

    Trombetas bauxite mine

    PDF 793.83 KB

Table of contents

  • Key facts
    • Summary
    • Key issues
  • Location maps
  • Participation
  • Geology
  • Reserves and resources
    • Mining
    • Process
    • Environmental
  • Production
    • Costs(US$/t bauxite)
  • Timeline
  • Economic assumptions

Tables and charts

This report includes 11 images and tables including:


  • Key facts: Table 1
  • Participation: Table 1
  • Reserves and resources: Table 1
  • Production: Table 1
  • Production (kt)
  • Costs (US$/t bauxite)
  • Timeline: Table 1
  • Economic assumptions


  • Detailed map
  • Production (kt)
  • Costs: Image 1

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