China Infrastructure Investment Limited, an investment holding company, engages in the property development and investment, and natural gas business primarily in the People's Republic of China. The company operates through Properties Investment, Natural Gas, and Investment Holding segments. It is also involved in the leasing of investment properties, as well as property management activities; operation of storage units; and trading of natural pipelined gases and construction materials, as well as construction of natural gas projects. In addition, the company holds motor vehicles; and provides management services. China Infrastructure Investment Limited was incorporated in 1992 and is based in Tsim Sha Tsui, Hong Kong.