Entegris, Inc. is a global developer, manufacturer and supplier of products and materials used in processing and manufacturing in the semiconductor and other high-technology industries. For the semiconductor industry, the Company�s products maintain the purity and integrity of critical materials used by the semiconductor manufacturing process. For other high-technology applications, its products and materials are used to manufacture flat panel displays, light emitting diodes, high-purity chemicals, photoresists, fuel cells, solar cells, gas lasers, optical and magnetic storage devices, fiber optic cables and critical components for aerospace, glass manufacturing and biomedical applications. It designs, manufactures and markets its products through three business segments: contamination control solutions segment, microenvironments segment and specialty materials segment. In October 2011, it announced the opening of a new manufacturing and research facility in Hsinchu City, Taiwan.