Global Wrap: Vale, Acacia and more

IN Global Wrap: Vale looks for new CEO; Acacia puts a number on discovery; Glencore sells operation; Osisko requires stream; executive changes at Anglo; and former Australian-owned copper project progresses.

Global Wrap: Vale, Acacia and more Global Wrap: Vale, Acacia and more Global Wrap: Vale, Acacia and more Global Wrap: Vale, Acacia and more Global Wrap: Vale, Acacia and more

The contract of Vale CEO Murilo Ferreira will not be renewed when it expires on May 26.

Ferreira has been CEO since May 2011.