Cecilia Jamasmie

Caterpillar CEO Jim Umpleby now also company’s chairman

Caterpillar, Equipment News, Mining News and Commentary, Mining.com, Suppliers News / Cecilia Jamasmie

Umpleby has been a member of the board and CEO since Jan. 1, 2017.

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Workers at Codelco’s iconic Chuquicamata mine down tools

Codelco, Mining News and Commentary, Mining.com, South America / Cecilia Jamasmie

World’s No. 1 copper producer says mine operating normally despite labour unrest.

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