According to Aiqi's inquiry, Qingdao Huafeng Ye Wei Electric Power Science and Technology Engineering Co., Ltd. was established on July 3, 2006, with its registered place at Floor A 15, Yi Jie Hongtai Building, No.882-1Tongan Road, Laoshan District, Qingdao, Shandong Province, and its legal representative is Peng Hong. The business scope includes general projects: technical service, technical development, technical consultation, technical exchange, technology transfer and technology popularization; Sales of power facilities and equipment; Mechanical and electrical equipment sales; Sales of chemical products (excluding licensed chemical products); Import and export of goods; Technology import and export; Sales of metal materials; Coal and product sales. (except for projects that need to be approved according to law, business activities shall be independently carried out according to law with business licenses) Licensed projects: installation, maintenance and testing of power transmission and transformation, power supply and power reception facilities; Inspection and testing services; Building engineering construction; Power supply business. Enterprise type: limited liability company (state-owned), from which we learned that Qingdao Huafeng Ye Wei Electric Power Science and Technology Engineering Co., Ltd. is a state-owned enterprise.