Yu Zhang

Beijing Dingli Chuangshi Technology Co., Ltd. operates university student consumer financial services platform. The company was founded in 2010 by Jian Chun Wang and is headquartered in Beijing, China.

PrimeStar Oil Technology Co., Ltd. engages in the research, development, production, and technical services for oil and gas development. Its products and services include completion tools and services, drilling tools and services, and casing drilling with rotary cementing and complex well tubular running service. The company was founded on March 28, 2007 and is headquartered in Beijing, China.

Eversec Technology Co., Ltd. provides Internet and communication network solutions and services. Its services include communication network optimization, mobile Internet value-added services, and cyberspace security comprehensive management services such as cyber security, content security, security awareness and emergency management platform, and security services and tools. The company was founded by Hong Jin, Xiao Guang Chen, Man Zhi Yang, Lin Cai, and Yu Wang on August 7, 2008 and is headquartered in Beijing, China.

Part of PricewaterhouseCoopers International Ltd., PricewaterhouseCoopers Zhong Tian LLP provides accounting services. The company is based in Shanghai, China.

Part of Crowe Horwath China CPA Co., Ltd., Ruihua Certified Public Accountants is a company based in Beijing, CN. Instead, it appears to be a default message from an Apache web server indicating that the server has been installed but not yet configured. The message includes technical details about the server's components and links to forums for support. It also includes legal disclaimers and warnings about the use of encryption software.