Celanese

Celanese Corporation Chairman, President and CEO Lori Ryerkerk, a Hamshire resident, was recently chosen by peers from around the world to receive one of the most coveted awards in the chemical ind

For the first time in D CEO’s history, its CEO of the Year is a woman: Lori Ryerkerk, a Southeast Texas resident and the top executive at Celanese Corp., a $6.3 billion materials