Yu Yang

Chengdu Sanlingjia Micro-electronics Co., Ltd. engages in the design, production, testing, and sale of integrated circuits and electronic products. It offers communication systems, special software, commercial cryptographic products, and development of information security technology. The company was founded on March 14, 2006 and is headquartered in Chengdu, China.

Chengdu Sanling Ruitong Mobile Communication Co., Ltd. develops, produces and sells mobile communication information security products. The company was founded on September 25, 2006 and is headquartered in Chengdu, China.

Sichuan Weishitong Information Security Platform Technology Co., Ltd. engages in the research, development, production, and sale of computer security modules, network security processing platforms, and reinforced computer platform products. It also provides related services. The company was founded on June 11, 2001 and is headquartered in Chengdu, China.