Stephen T. Wachnowsky, 56, Vice President of Global Pigment Operations since 2006; Plant Manager of Savannah, Ga., facility from 2004 to 2006. Manufacturing Director for Celanese Ltd. from 2000 to 2004; Operations Manager from 1995 to 2000; joined Celanese in 1978 and held positions of increasing responsibility from 1978 to 1995.
