China Railway 16th Bureau Group Co., Ltd. (“Company”）is affiliated with China Railway Construction Corporation Limited, which is one of the world's top 500 enterprises. The Company is a state-owned extra-large modern construction industry group with “Four Special Class and Four Class-A" qualification and the railway transport permit, first-grade general contracting qualification in municipal administration, water conservancy and hydropower, and mechanical and electrical installation, and first-grade professional contracting qualification in urban rail transport, highway pavement, bridge, tunnel, and decoration and fitment engineering. It has obtained management rights of overseas engineering contracting and overseas labor service cooperation as well as quality, environmental, and occupational health and safety management system certificates. The Company has passed certification of Beijing and state-level enterprise technology center, and has become a national high-tech enterprise. The Company is engaged in such businesses as capital operation, overseas engineering, rail transit, railway operation, infrastructure construction, planning and design, house construction and real estate development, "Four-Electrical Engineering” (communication engineering, signal engineering, electric power engineering and electrification engineering), material trade, machinery manufacture, upscale hotels and engineering project supervision, etc. With annual business income of over RMB60 billion, the Company ranks high in the list of China’s top 100 construction enterprises engaged in railway, highway, tunnel, and bridge construction.