Centerchem has appointed Ron Kayea as the newest Technical Sales Representative to the personal care division. Kayea graduated from Drexel University with a bachelors’ degree in chemical engineering and later earned his MBA from the University of Delaware.    Kayea has worked in the chemical industry for eight years, working as a formulation scientist and marketing coordinator.  Kayea will be responsible for the Mid-Atlantic region, ranging from Georgia to Pennsylvania. He will work closely wi...