Peng Yi Yu

Guangzhou TEC Solutions Co., Ltd. engages in the research and development, and sale of terminal security software products. It offers internet protocol (IP) guard terminal security management software which includes document encryption system and terminal security management system. It also provides technical services such as software version upgrade, technical support, technical consultation, and system maintenance. The company was founded on July 12, 2001 and is headquartered in Guangzhou, China.

Guangzhou V-Solution Telecommunication Technology Co., Ltd. engages in research, evelopment, production, and sales of optical communication network access systems and terminal equipment. Its products include optical network unit/terminal (ONU/ONT), optical line terminal (OLT), and other optical communication network access equipment. The company was founded on April 9, 2007 and is headquartered in Guangzhou, China.