Mao Zhong Duan

Beijing Xinwei Technology Group Co., Ltd. engages in the provision of customized solution for telecom carriers, vendors, service suppliers and component manufacturers. Its service systems include wireless communication and broadband multimedia trunked radio system, communication network testing; data acquisition and analysis system; and government and enterprise shared network. The company's products include chips, modules, terminals, wireless devices, network products and application platforms. Beijing XinWei Technology was founded in December 1995 and is headquartered in Beijing, China.

Datang Telecom Technology & Industry Holdings Co. Ltd. engages in the research and development of telecommunication equipment. The private company is based in Beijing, China. The Chinese company is ultimately controlled by the Government of China.

Part of Datang Telecom Technology Co., Ltd., Datang Liancheng Information System Technology Co., Ltd. is a Chinese company that develops microelectronics and integrated circuit technology. The private company is based in Beijing, China. The company was founded in 2008. Datang Liancheng Information System Technology Co. was acquired by Datang Telecom Technology Co., Ltd. from China Information & Communication Technology Group Co., Ltd. on December 16, 2021 for $328.12 million.