Zhi Yong Huang

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.

Beijing Jiaoda Microunion Tech. Co., Ltd is a high-tech company with legal person status, and has the backing of Beijing Jiaotong University, a famous university with a history of over one century. Since its establishment, the company insists on technical backstopping and market-orientation, and aims at constructing a first-class company, setting up renowned brand, and entering into global giants. After several years of arduous efforts, its company has established strict management system, complete supervision mechanism, scientific decision-making procedure, free R&D atmosphere, and perfect quality guarantee and after-sale service system. Its hit products include: computer interlocking system, computer supervision system, CTC, subway ATS system, etc. applied widely in fields of railway, urban mass transit, coal and mine.