Asset report

Gramercy alumina refinery

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Report summary

Gramercy was commissioned with an initial capacity of 400kt/a at a capex of US$70M in 1959. The refinery is situated along the Mississippi River and supplies the company s New Madrid aluminium smelter which is located upstream in Missouri among other customers. The refinery produces smelter grade alumina and non metallurgical grade alumina in the proportion of about 4:1 at full capacity.

What's included

This report contains

  • Document

    Gramercy alumina refinery

    PDF 1.02 MB

  • Document

    Gramercy alumina refinery

    XLS 118.50 KB

Table of contents

  • Key facts
  • Summary and key issues
  • Location maps
  • Participation
  • Raw materials
  • Process overview
  • Products
  • Timeline
  • Economic assumptions

Tables and charts

This report includes 11 images and tables including:


  • Detailed map
  • Alumina production (kt)
  • Cash costs - Alumina (US$/t)


  • Key facts: Table 1
  • Participation: Table 1
  • Raw material consumption rates
  • Refinery plant overview
  • Products
  • Production (kt)
  • Economic assumptions: Table 1
  • Cash costs (US$/t)

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