Beijing Yide Shengshi Energy saving Equipment Technology Co., Ltd. is registered at Room 1902, 19th Floor, Building 9, No. 25 Jiuqiao Road, Beijing Economic and Technological Development Zone (Daxing), Beijing. The registration authority is the Market Supervision Administration of Beijing Economic and Technological Development Zone, and the legal representative is Cao Weihao. The business scope includes technology promotion and technology services; Software development; Selling gas compression machinery, lubricants, instruments and meters, electronic products, hardware and electrical equipment, rubber and plastic products, building materials, chemical products (excluding hazardous chemicals); Equipment maintenance and installation; Contract energy management; Internet of Things application services; Information system integration services; Brand management; Various engineering construction activities. (Market entities shall independently choose their business projects and carry out business activities in accordance with the law; various construction activities and projects that require approval by law shall be carried out in accordance with the approved content after approval by relevant departments; they shall not engage in business activities prohibited or restricted by national and local industrial policies.)