Ya Jun Liu

Beijing Dphone Electronic Communication Technology Co., Ltd. functions as an investment holding Chinese company.

Shanghai Dixin South Communication Technology Co., Ltd. engages in the sale of mobile telecommunications devices. It offers office equipment, communication equipment, computers, software and auxiliary equipment, electronic equipment, and medical equipment. The company was founded on December 27, 2000 and is headquartered in Shanghai, China.

Shanghai Dixin Electronic Communication Technology Co., Ltd. engages in the sale of mobile telecommunications devices. It offers communication equipment, office equipment, computer software and peripherals, mobile phones, mechanical equipment, household appliances, and electronic products. Its business activities include maintenance of mobile phones, electronic commerce, operation of medical equipment, and import and export business. The company was founded on September 5, 2000 and is headquartered in Shanghai, China.

Shenzhen Huaxin Ruide Investment Co., Ltd. engages in investment, domestic trade, and investment consultation; the research and development of water technology and provision of related technical services; technical consultation of water projects and project management services; import and export; economic information, business, and commercial information consultation; research, development, and sale of electronic products; as well as design and construction of water equipment installation and decoration, and intelligent building projects. The company was founded on October 26, 2017 and is headquartered in Shenzhen, China.