Gerald G. Ermentrout

CMC Materials KMG Corp. engages in the production and distribution of specialty chemicals. It operates through the following segments: Electronic Chemicals and Performance Materials. The Electronic Chemicals segment sells wet process chemicals primarily to the semiconductor industry. The Performance Materials segment includes the pipeline performance and wood treating chemicals business platforms. The company was founded in 1992 and is headquartered Fort Worth, TX.

AZ Electronic Materials USA Corp. develops and manufactures technology products for use in integrated circuits and devices. The firm's products are used in the manufacture of flat screen digital TV's, PC's, mobile phones, navigation devices, and medical imaging equipment. The company has facilities in China, the United States, Japan, Korea, France, Germany, Singapore, Hong Kong, and the United Kingdom. The company is located in Branchburg, NJ.

AZ Electronic Materials SA develops and manufactures antireflective coatings and ancillary chemicals, which are used in integrated circuits, devices, flat panel displays and photographic printing. The company was founded in 1957 and is headquartered in Luxembourg.