Key Senior Management

Michael A. Bless Acting President, Chief Executive Officer and Chief Financial Officer	Steve Schneider Senior Vice President Chief Accounting Officer and Controller
Shelly Harrison Vice President and Treasurer	William J. Leatherberry Executive Vice President, Chief Legal Officer, General Counsel and Secretary
David J. Kjos Vice President of Major Projects, Technology & Sustainability	Ragnar Gudmundsson Managing Director Nordural ehf. and subsidiaries
John E. Hoerner Vice President - North American Operations	Gunnar Gudlaugsson Plant Manager at Nordural Grundartangi ehf - Iceland