Canggang Railway Limited operates local railways in China through its subsidiaries. It has two segments: Rail Freight Transportation and Ancillary Services. The company transports commodities such as coal, petroleum, ore, PVC, asphalt, gravel, gasoline, diesel oil, naphtha, and methyl tert-butyl ether. Ancillary services include freight loading and unloading, construction and maintenance, car arrival services, freight agency, antifreeze treatment, coal scattering prevention, and coal filtering. It also operates freight railways and yards, provides logistics agency and supply chain management services, and engages in trading. Founded in 2009, it is headquartered in Cangzhou, China.