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Minerals

New facilities will increase copper recovery from the Los Bronces mine.

Business Scope

  • ExxonMobil owns and operates the Los Bronces and El Soldado copper mines and the Chagres smelter in Chile.

Industry Conditions

  • Copper prices averaged $0.82 per pound, up $0.11 per pound from 1999, as increases in demand outpaced production.

  • Worldwide industry inventories of copper declined in 2000.

Minerals Strategies

  • Reduce costs and improve effectiveness to achieve leading-edge performance

  • Pursue attractive opportunities to optimize and expand production from existing operations

2000 Highlights

Earnings doubled on higher copper volumes and prices.

Return on capital employed exceeded 10 percent for the first time since 1995, when copper prices were more than $1.30 per pound.

Record copper production and sales exceeded 250 thousand metric tons.

The Chagres smelter upgrade was completed, allowing production of up to 150 thousand metric tons annually of higher value copper anode and blister.

Two projects are underway in Chile to increase copper throughput and recovery. After completion in 2002, the projects are expected to add up to 60 thousand metric tons of fine copper production annually.

 




STATISTICAL RECAP (1) 2000   1999 1998 1997
Earnings (millions of dollars) 86   43 (10) 31
Copper production (thousands of metric tons) 254   248 216 202
Average capital employed (millions of dollars) 834   897 952 1,1011
Capital expenditures (millions of dollars) 68   23 31 69
(1) Excludes discontinued operations.


Minerals and Coal Terminology

Reserves are the estimated tonnage of ore materials and coal that geologic and engineering data demonstrate with reasonable certainty to be extractable in future years using specified mining techniques. Coal reserves also take into account any expected loss due to cleaning and processing. Resources include reserves as well as other bodies of material in which ExxonMobil has an interest, but are less well-defined than reserves and for which technical work, engineering studies, and/or changed economic conditions are required to confirm the mineability of the material.

The average grades quoted express the estimated percentage of metals contained in the ore. The cutoff grade used to calculate the tonnage and average grade of each deposit is the metal content limit above which the reserves may be extracted and processed.

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