Samuel Dortch was the vice president - operations services of FutureFuel Chemical Company between July 30, 2007 and October 14, 2007 and senior vice president - operations between October 15, 2007 and August 30, 2010. On August 30, 2010, Mr. Dortch became FutureFuel Chemical Company's executive vice president and general manager. In 1972, Mr. Dortch joined Eastman Chemical Company's technical services division in Kingsport, Tennessee as a development chemical engineer. He has served in numerous management positions in Kingsport, Batesville and at Eastman Kodak's Kirby, England facility. In 2004, Mr. Dortch became manager of research and development at the Batesville plant and director of research and development in December 2006.
Our board believes that Mr. Dortch's experience, knowledge, skills, and expertise acquired as the executive vice president and general manager of FutureFuel Chemical Company, and his knowledge of our operations and business strategies gained over his six plus years of service to us in various roles and his years of service to Eastman Chemical Company, including his knowledge of the chemical business, add significant value to us.
CFO, Treasurer and Assistant Secretary
Rose Sparks has been our principal financial officer and principal accounting officer since November 8, 2012. Mrs. Sparks has served as the controller of FutureFuel Chemical Company since its acquisition in 2006 and has over twenty years of experience at the Batesville facility. In her capacity as controller, Mrs. Sparks manages and supervises FutureFuel Chemical Company's accounting staff and works closely with our management in all aspects of financial reporting. Prior to our acquisition of FutureFuel Chemical Company, Mrs. Sparks worked for Eastman Chemical as the controller at the Batesville plant. Mrs. Sparks is a licensed certified public accountant.
Our board believes that Mrs. Sparks' experience, knowledge, skills, and expertise acquired as controller of FutureFuel Chemical Company, and her knowledge of our operations and business strategies gained over her years of service in that role, as well as experience as a licensed certified public accountant, add significant value to us.