牋牋Ashland (NYSE: ASH) is a transportation construction, chemical, and petroleum company providing innovative products, services and solutions. A Fortune 500 company, we have sales and operations throughout the United States and in more than 120 countries around the world. Our operations include four wholly owned divisions: Ashland Paving And Construction (APAC), Ashland Distribution, Ashland Specialty Chemical and Valvoline. In addition, we own 38 percent of Marathon Ashland Petroleum LLC, the nation's fifth largest refiner and marketer of petroleum products. We've come a long way since we started in 1924 as a regional petroleum refiner. Despite our growth, and thanks to our vision, we have a strong sense of who we are, and an unyielding commitment to how we want to practice business.