Shang Hai Ya Tong Co., Ltd. engages in inner river transportation in China. The company provides passenger and cargo transportation across water routes, such as Shanghai-Chongming, Chongming-Liuhe, and Chongming-Haimen. It is also involved in communication and landscape engineering, culture broadcasting, ecological agriculture, property development and operation, and materials distribution activities, as well as the provision of taxi transportation and ship maintenance services. The company is based in Shanghai, China.