About Wuhan Sanzhen Industry Holding Company

The company (stock code: 600168, hereinafter: Wuhan Holdings) was exclusively initiated by Wuhan Water Group Co., Ltd. and listed on the Shanghai Stock Exchange in 1998. It is the earliest listed water company in China. In 2013, the company completed major asset restructuring. Currently, the company has set up 11 functional departments and a construction division responsible for infrastructure management, and has 10 wholly-owned, holding, and participating subsidiaries, including the Drainage Company, the Yangtze River Tunnel Company, and Wuhan Water and Environmental Technology Co., Ltd. The company's core business includes sewage treatment, water engineering construction, tap water production, tunnel operation, etc. Main product business: Sewage treatment business: The company's sewage treatment business covers most areas of the main urban area of Wuhan City; water engineering construction business: The company's water engineering construction business is mainly carried out through a subsidiary engineering company and the Wuhan water environment; tap water production business: The company's tap water business products are municipal tap water, and the operating area is in the Hankou area of Wuhan City; tunnel operation business: The Yangtze River Tunnel Company controlled by the company is the investment, construction and operation entity of the Wuhan Yangtze River Tunnel, and is a large-scale tunnel investment, construction and operation unit in Wuhan.