CSX Corporation is specialized in the railroad transport services. Net sales break down by activity as follows: - railroad transport services (76.7%): transport of chemicals (25.6% of net sales), coal (20.2%), agricultural products (14.7%), vehicles (11%), forest products (9.4%), metals (7.7%), minerals (6.9%), phosphates and fertilizers (4.5%); - intermodal transport services (14.1%); - other (9.2%). At the end of 2024, the group operates a network of 57,194 km in the United States and in Canada, and has a fleet of 64,104 cars and 3,514 locomotives.