De Xing Wang

Beijing Infrastructure Investment Co., Ltd. engages in the investment and management of rail transportation infrastructures. Its business activities include planning and construction of rail transportation, asset and investment management, and development and management of real estate properties. The company was founded on February 10, 1981 and is headquartered in Beijing, China.

Beijing Environment Sanitation Engineering Group Co., Ltd. engages in the provision of waste management services. Its business activities include environment investment and financing; sanitation operations; planning and designing of waste disposal solutions; and manufacture of equipment. Its products and services consist of collection and transport of waste materials, park and street cleaning, snow shoveling, and other sanitation services. The company was founded on January 31, 1949 and is headquartered in Beijing, China.

Beijing Mass Transit Railway Operation Corp. Ltd. is a private company based in Beijing, China. The Chinese company's description is written in non-English characters and needs to be translated to English.

Beijing Infrastructure Investment Co., Ltd. engages in the investment and management of rail transportation infrastructures. Its business activities include planning and construction of rail transportation, asset and investment management, and development and management of real estate properties. The company was founded on February 10, 1981 and is headquartered in Beijing, China.