Hong Yan Yang

China Automation Group Ltd. is an investment holding company, which engages in the provision of safety and critical control system and control valves specialized for petrochemical industries, along with related maintenance and engineering services. It operates through the Petrochemical and Hospital Services segments. The Petrochemical segment include sales of safety and critical control systems, trading of equipment, provision of maintenance and engineering services, design and consulting services, and sales of software products for the petrochemical, chemical, oil and gas, biodiesel and coal chemical industries, manufacture of industrial control valves. The Hospital Services segment comprises healthcare services and sales of pharmaceuticals. The company was founded by Rui Guo Xuan in 1999 and is headquartered in Beijing, China.

Part of China Automation Group Ltd., Beijing Consen Transportation Technology Co. Ltd. is a company that manufactures and supplies railway interlocking systems. The company is based in Beijing, China.