Directors

Terence Wilkinson Chairman of the Board John O'Brien Managing Director of Inglewood Associates Inc. Daniel Goldberg Asset and Investment Manager of the Aluminum and Alumina Department of Glencore International Plc Steven Blumgart Co-Director of the Aluminum and Alumina Department of Glencore International Plc

Steven Kalmin Chief Financial Officer of Glencore International Plc Peter Jones Former President and Chief Operating Officer Inco Limited Jarl Berntzen Director, Corporate Development for Rambus, Inc. Andrew Michelmore Chief Executive Officer of Minerals and Metals Group