Celanese to Hold Second Quarter Earnings Conference Call on July 28, 2009

DALLAS--(Business Wire)--
Celanese Corporation (NYSE: CE), a leading, global chemical company, today
announced that it will host a conference call to discuss its 2009 second quarter
results on Tuesday, July 28, 2009, 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 in
the investor section or by phone at the following numbers:

Dial-in Number: 800.299.7635

Secondary Dial-in Number: 617.786.2901

Participant Passcode: 59302489

The company will distribute its second quarter earnings press release before the
New York Stock Exchange opens on Tuesday, July 28. The release will also be
available at www.celanese.com.

A replay of the conference call will be available on demand on July 28, 2009,
from 12:00 p.m. Central time/1:00 p.m. Eastern time until August 4, 2009, at the
following numbers:

Primary Replay Number: 888.286.8010

Secondary Replay Number: 617.801.6888

Passcode: 66397823

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

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 $6.8 billion in 2008, with approximately 65% 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 8,000 employees worldwide. For more information on
Celanese Corporation, please visit the company's website at www.celanese.com.

Celanese Corporation
Investor Relations
Mark Oberle, 972-443-4464
Telefax: 972-443-8519
Mark.Oberle@celanese.com
or
Media
W. Travis Jacobsen, 972-443-3750
Telefax: 972-443-8519
William.Jacobsen@celanese.com

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