2007

Date Title
12/13/2007 Westlake Chemical Closes Offering of $250 Million Tax-Exempt Bonds
11/30/2007 Westlake Chemical Elects John Riley to Board
11/19/2007 Westlake Chemical Declares Quarterly Dividend of 5 Cents per Share
11/01/2007 Westlake Chemical Reports Third Quarter Results
10/29/2007 Westlake Chemical to Expand Vinyls Business
10/18/2007 Third Quarter 2007 Westlake Chemical Corporation Earnings Conference Call
08/20/2007 Westlake Chemical Declares Increased Quarterly Dividend of 5 Cents per Share
08/02/2007 Westlake Chemical Reports Second Quarter Results
07/16/2007 Second Quarter 2007 Westlake Chemical Corporation Earnings Conference Call
06/22/2007 In Memoriam of Dr. Gilbert "Gil" Whitaker, Jr., member of Westlake Chemical Board of Directors from 2004 to 2007
05/23/2007 Westlake Chemical Awards Scholarships
05/22/2007 Westlake Chemical’s Safety Performance Recognized
05/21/2007 Westlake Chemical Reelects Directors, Declares Quarterly Dividend of 4 Cents Per Share
05/03/2007 Westlake Chemical Reports First Quarter Results
04/18/2007 First Quarter 2007 Westlake Chemical Corporation Earnings Conference Call
02/26/2007 Westlake Chemical Declares Quarterly Dividend of 4 Cents Per Share
02/26/2007 Westlake Chemical Promotes Steve Bender to CFO
02/20/2007 Westlake Chemical Reports Fourth Quarter Results
02/06/2007 Fourth Quarter 2006 Westlake Chemical Corporation Earnings Conference Call
01/22/2007 Webcast Alert: Westlake Chemical Senior Vice President and Chief Financial Officer to Address JP Morgan High Yield Conference