introduction At CSX, we believe that reliable, efficient, ethical suppliers are essential to our success. We see them as an extension of our community – people who live as we do, dedicated to the principles of diversity, environmental stewardship and high ethical standards. We know them as companies we can count on, not only for the timely supply of materials and services at competitive prices, but also for creative ideas and input into our specifications, designs and engineering efforts. This guide contains some of the key information that you will need to become a valued supplier to CSX. please use this information to join us in creating opportunities that will reward both of our companies. Sincerely, Francis J. Chinnici Vice President – Purchasing & Materials 2