Burton M Joyce

Mr. Joyce is the retired Chairman of the Board of Directors of IPSCO Inc., a leading steel producer. He held this position from 2000 until 2007 and was a member of the Board of Directors from 1993 to 2007. Previously, Mr. Joyce was with Terra Industries, Inc., where he served as Vice Chairman (2001-2003), President and Chief Executive Officer (1991-2001), Chief Operating Officer (1987-1991) and Chief Finance Officer (1986-1987). Mr. Joyce also serves on the Board of Directors of Norfolk Southern Corporation.