Second Quarter 2007 Westlake Chemical Corporation Earnings Conference Call

Second Quarter 2007 Westlake Chemical Corporation Earnings Conference Call

HOUSTON, July 16 /PRNewswire-FirstCall/ -- Westlake Chemical Corporation (NYSE: WLK) will release its 2007 second quarter earnings prior to the market opening on Thursday, August 2, 2007. The company will host a conference call at 11:00 a.m. Eastern Time (10:00 a.m. Central Time) on the same day to discuss the earnings release.

To access the conference call, dial (888) 713-4218, or (617) 213-4870 for international callers, approximately 10 minutes prior to the scheduled start time and reference passcode 69270949.

The conference call will also be available via webcast at eventDetails&c=180248&eventID=1601769 and the earnings release can be obtained via the company's Web page at,

This call will be available for replay beginning an hour after the call has ended, and may be accessed until 1:00 p.m. Eastern Time on August 9, 2007. The replay can be accessed by calling the following numbers: Domestic callers should dial 1-888-286-8010 and international callers may access the replay at 617-801-6888. The access code at both numbers is 71372338.

For pre-registration to the conference call, please go to:

Westlake Chemical Corporation is a manufacturer and supplier of petrochemicals, polymers and fabricated products with headquarters in Houston, Texas. The company's range of products includes: ethylene, polyethylene, styrene, propylene, caustic, VCM, PVC and PVC pipe, windows and fence. For more information, visit the company's Web site at

SOURCE Westlake Chemical Corporation
CONTACT: Investor Contact: Steve Bender,
Media Contact: David Hansen,, both of Westlake Chemical Corporation, +1-713-960-9111/