Asset Report

El Porvenir zinc mine

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07 December 2018

El Porvenir zinc mine

Report summary

El Porvenir operates a mechanised overhand cut and fill underground mine and a conventional 6.5 kt/d concentrator (operated currently at 5.9kt/d) that produces zinc, lead and copper concentrates. The deepest sector of the mine is 1,250m deep. Because of this the deepest stopes must continue using the overhand cut and fill with 4 meters lifts to deal with high stress concentrations. In July 2018 the concentrator was being expanded from 6.5kt/d ore to 7.5kt/d ore. This was expected for 2019. We have included this expansion in our analysis.

Table of contents

Tables and charts

This report includes 12 images and tables including:

  • Key facts: Table 1
  • Detailed map
  • Participation: Table 1
  • Reserves and resources: Table 1
  • Reserves and resources: Table 2
  • Production: Table 1
  • Production: Image 1
  • Economic assumptions: Table 1
  • Costs: Table 1
  • Costs: Image 1
  • Costs: Table 2
  • Operations: Table 1

What's included

This report contains:

  • Document

    El Porvenir zinc mine

    PDF 1.09 MB

  • Document

    El Porvenir zinc mine.xls

    XLS 710.00 KB