DALLAS, March 15, 2010 – Celanese Corporation (NYSE: CE), a leading, global chemical company, will increase prices for the following products in the amounts detailed below effective April 1, 2010, or as contracts allow.

Customers should contact their sales representatives for more details.

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 $5.1 billion in 2009, with approximately 73% 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 7,400 employees worldwide. For more information on Celanese Corporation, please visit the company's website at www.celanese.com.

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