Yu Chuan Zhang

Greatwall Information Industry Co. Ltd. engages in the manufacture and sale of financial electronics and computer equipment. It also provides medical electronic components. The company’s products include computer terminals, printers, automatic cash-treating devices, reading and writing devices and bank self-service devices. Greatwall Information Industry was founded on June 27, 1997 and is headquartered in Changsha, China.

Huaxun Fangzhou Co., Ltd. engaged in research, development, production, and sales of military communications related products and systems. Its main products include intelligent adhoc network communication system, information security system, electromagnetic information system, modular products, and special electricity supplying products. The company was founded on February 1, 1997 and is headquartered in Shenzhen, China.