Andy Green Joins Celanese as Vice President of Investor Relations

Celanese Corporation (NYSE: CE), a leading global technology and specialty materials company, today announced the appointment of Andy Green as vice president -- Investor Relations, effective immediately, reporting to Mark Oberle, senior vice president -- Corporate Affairs.

Green will assume responsibility for the company’s investor relations function, including accountability for the company’s communications with the financial community, and other constituencies.

Green joins Celanese from Wachovia Capital Markets, where he was most recently managing director, High Yield Group. He has also held previous management positions with Eaton Corporation and within the United States Navy.

Green holds a master’s degree in Business Administration from Duke University and is a graduate of the United States Naval Academy.

About Celanese

Celanese Corporation is a global technology leader in the production of specialty materials and chemical products which are used in most major industries and consumer applications. Our products, essential to everyday living, are manufactured in North America, Europe and Asia. Known for operational excellence, sustainability and premier safety performance, Celanese delivers value to customers around the globe with best-in-class technologies. Based in Dallas, Texas, the company employs approximately 7,400 employees worldwide and had 2009 net sales of $5.1 billion, with approximately 73% generated outside of North America. For more information about Celanese Corporation and its global product offerings, visit www.celanese.com.