Chongqing Yihai New Material Technology Co., Ltd. was established on November 4, 2021, with Sun Hairong as the legal representative. The registered capital is 10 million RMB, and the Unified Social Credit Code is 91500107MAAC2RDX3L. The company's address is located at No. 40 Fuyuan Avenue, Yinglong Town, Chongqing Economic Development Zone, 5-32 (i.e., 5th floor of B3). The industry it belongs to is the promotion and application services of science and technology. The business scope includes: general projects: new material technology promotion services; sales of dedicated equipment, key systems, and components for rail transit; sales of engineering machinery and components for rail transit; sales of green composite materials for rail transit; sales of power facility equipment; sales of power electronic components; sales of mechanical and electrical equipment; sales of electrical equipment; sales of electrical measuring instruments; sales of distribution switch control equipment; operation of wires and cables; engineering technical services (excluding planning management, surveying, design, and supervision); technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion. (Except for projects that require approval according to law, the company conducts business activities independently in accordance with the business license.) The current operating status of Chongqing Yihai New Material Technology Co., Ltd. is active (in operation and registered).