Celanese Corporation (NYSE: CE), a global technology and specialty materials company, will increase the price of all GUR® and GHR® UHMW-PE grades sold in China by 15 percent effective May 1, 2014, or as contracts allow. Customers should contact their Celanese sales representative to discuss the specific implementation at their account. About Celanese Celanese Corporation is a global technology leader in the production of differentiated chemistry solutions and specialty materials used in most major industries and consumer applications. With sales almost equally divided between North America, Europe and Asia, the company uses the full breadth of its global chemistry, technology and business expertise to create value for customers and the corporation. Celanese partners with customers to solve their most critical needs while making a positive impact on its communities and the world. Based in Dallas, Texas, Celanese employs approximately 7,400 employees worldwide and had 2013 net sales of $6.5 billion. For more information about Celanese Corporation and its product offerings, visit www.celanese.com or our blog at www.celaneseblog.com . All registered trademarks are owned by Celanese International Corporation or its affiliates.