Yes Established in 1994, Hangzhou Huadian Huayuan Environmental Engineering Co., Ltd. (hereinafter referred to as "Huadian Huayuan") is a state-level high-tech enterprise under the central enterprise China Nengjian Gezhouba Group. The company is headquartered in Hangzhou and is private in nature. Hangzhou Huadian Huayuan Environmental Engineering Co., Ltd. is affiliated to china huadian Electric Power Research Institute. It is the largest national high-tech enterprise engaged in building intelligence, energy storage air conditioning and heat pump combined cooling and heating technology in China, and has many subsidiaries and energy equipment production bases in Shenzhen, Beijing, Shanghai, Hangzhou and Shandong.