| 11/29/2005 |
Westlake Chemical Announces CFO's Departure |
| 11/23/2005 |
Westlake Chemical Files Amended Shelf Registration Statement |
| 11/14/2005 |
Westlake Chemical Declares Quarterly Dividend of 2.75 Cents Per Share |
| 11/03/2005 |
Westlake Chemical Reports Third Quarter Results |
| 10/20/2005 |
Third Quarter 2005 Westlake Chemical Corporation Earnings Conference Call |
| 10/14/2005 |
Westlake Chemical's Lake Charles Complex Restarted Following Hurricane Rita |
| 10/07/2005 |
Westlake Chemical's Lake Charles Complex Has Power Restored; Units Are Preparing for Start-Up |
| 09/30/2005 |
Westlake Chemical's Geismar Vinyls Complex Back in Operation Following Rita; Lake Charles Complex Awaits Restoration of Full Electrical Power |
| 09/26/2005 |
Westlake Chemical Cancels Presentation at the CSFB 18th Annual Chemical Conference |
| 09/26/2005 |
Westlake Chemical's Plants Sustain Minor Hurricane Damage |
| 09/21/2005 |
Westlake Chemical to Present at the CSFB 18th Annual Chemical Conference |
| 09/02/2005 |
Tanker Car to Be Removed Today; Rail Car Leak Safely Contained; Claims Number Provided |
| 08/31/2005 |
Westlake Chemical Works to Resolve Leaking Tanker Issue |
| 08/22/2005 |
Westlake Chemical Increases Quarterly Dividend to 2.75 Cents Per Share |
| 08/03/2005 |
Westlake Chemical Reports Second Quarter Results |
| 07/20/2005 |
Second Quarter 2005 Westlake Chemical Corporation Earnings Conference Call |
| 06/16/2005 |
Westlake Appoints Bender as Vice President and Treasurer |
| 05/19/2005 |
Westlake Chemical Reelects Directors, Declares Quarterly Dividend of 2.125 Cents Per Share |
| 05/04/2005 |
Westlake Chemical Reports First Quarter Results |
| 04/14/2005 |
First Quarter 2005 Westlake Chemical Corporation Earnings Conference Call |
| 04/06/2005 |
Westlake Chemical Appoints Joseph B. Nassif as Vice President of Corporate Purchasing |
| 03/30/2005 |
Westlake Chemical Recognized By NPRA for Safety Excellence |
| 03/18/2005 |
Westlake Chemical Founder T. T. Chao to Receive Petrochemical Heritage Award |
| 03/16/2005 |
Westlake Chemical's PVC Profile Group Supplier to 'The Gates of Central Park' |
| 02/21/2005 |
Westlake Chemical Declares Quarterly Dividend of 2.125 Cents Per Share, Sets Annual Stockholders' Meeting |
| 02/18/2005 |
Westlake Chemical Reports Fourth Quarter Results |
| 02/14/2005 |
Webcast Alert: Westlake's Vice President and General Manager, North American Pipe to Address the Polyvinyl Chloride Industry |
| 01/28/2005 |
Westlake Chemical to Announce 4th Quarter 2004 Earnings |
| 01/04/2005 |
Westlake Chemical Announces Start-Up of Geismar VCM and PVC Operations |
