Celanese Corporation (NYSE:CE), a global, hybrid chemical company, today announced that it will host a conference call to discuss its 2007 fourth quarter results on Tuesday, February 5, 2008, beginning at 9:00 a.m. Central Time/10:00 a.m. Eastern Time. Commenting on results will be David Weidman, chairman and chief executive officer, and Steven Sterin, senior vice president and chief financial officer. This call will be available by webcast at www.celanese.com or by phone at the following numbers:

The company will distribute its fourth quarter earnings press release on Tuesday, February 5 before the New York Stock Exchange opens. The release will also be available at www.celanese.com.

A replay of the conference call will be available on demand from 11:00 a.m. Central Time/12:00 p.m. Eastern Time on February 5, until 11:00 p.m. Central Time/midnight Eastern Time on February 12, at the following numbers:

The webcast replay will be available on demand at www.celanese.com.

About Celanese:

As a global leader in the chemicals industry, Celanese Corporation makes products essential to everyday living. Our products, found in consumer and industrial applications, are manufactured in North America, Europe and Asia. Net sales totaled $6.7 billion in 2006, with over 60% generated outside of North America. Known for operational excellence and execution of its business strategies, Celanese delivers value to customers around the globe with innovations and best-in-class technologies. Based in Dallas, Texas, the company employs approximately 8,900 employees worldwide. For more information on Celanese Corporation, please visit the company’s website at www.celanese.com.

Contacts:

Celanese Corporation
Mark Oberle, 972-443-4464
Fax: 972-443-8519
mark.oberle@celanese.com
Web site: www.celanese.com