Board Committees

Chairperson Chairperson
Member Board Member
Chairman Audit
Committee		 Compensation
Committee		 Nominating &
Corporate Governance
Committee

Independent Directors
Robert F. Powelson Chairperson N/A N/A Member
Robert F. Beard N/A Member N/A Chairperson
Christopher J. Close N/A Chairperson Member N/A
Ping Fu N/A Member Member N/A
Denise M. Wilson N/A N/A Chairperson Member