Chilean miners face the challenge of declining ore quality, which necessitates processing more rock to maintain metal ...
Codelco, the world’s biggest copper producer, is considering adopting technology being developed by Robert Friedland’s ...
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Codelco, the world’s biggest copper producer, is considering adopting technology being developed by Robert Friedland’s I-Pulse that uses electricity to shatter rocks. Maximo Pacheco ...
A long-term copper shortage looms, with major producers like Chile and Peru facing declining output and resource nationalism.
Copper is once again closing in on US$5 per pound after major Chilean producer Codelco warned of weaker production and China ...