CR-Harbin has focused on enhancing the functionality of the port, setting high standards, and continuously improving the transportation capacity of the port station to ensure smooth transportation channels. In the early stages of its operation, the Tongjiang Railway Port mainly handled coal, iron ore powder and other bulk goods. In recent years, it has expanded to include a variety of import and export commodities, such as aluminum ingots, auto parts and food products. Domestic transportation services now cover regions including Hunan, Liaoning, Jilin and Shanghai, while foreign trade transportation reaches Russia and other European countries.