Wen Qiang Zhang

Nanjing Sample Technology Group Co., Ltd. engages in the investment and development of high-tech industry. Its main businesses include project investment, asset management, and consulting services. The company was founded on June 12, 1993 and is headquartered in Nanjing, China.

Jiangsu Cross-Border E-Commerce Services Co., Ltd. engages in the investment, construction, and maintenance of e-commerce service platform and supporting facilities. Its business scope includes e-commerce consulting services, information technology consulting services, international freight forwarding services, internet products research and development and promotion, website construction, and software development and sales. The company was founded on December 23, 2013 and is headquartered in Nanjing, China.

Part of Nanjing Sample Technology Co., Ltd., Jiangsu Intellitrans Co. Ltd. manufactures traffic monitoring and control systems and provides computer-based intelligent building solutions. Jiangsu Intellitrans Co. was acquired by Nanjing Sample Technology Co., Ltd. from JSTI Group on October 18, 2007 for $5.32 million.

Part of Nanjing Sample Technology Co., Ltd., Federal International Enterprise Ltd. engages in the provision and distribution of digital audio and radio frequency decoding equipment, satellite communication system equipment and electronic specialized equipment. The company is based in Hong Kong, Hong Kong. Federal International Enterprise was acquired by Sample Technology HK Co. Ltd. from Nation Linkage Investments Ltd. on December 20, 2007 for $0.62 million.

Part of Nanjing Sample Technology Co., Ltd., Sample Technology HK Co. Ltd. engages in the research and development of video security system solutions. The company is based in Hong Kong, Hong Kong.

Part of Nanjing Sample Technology Co., Ltd., Nanjing Wu Lian Wang Yan Jiu Yuan Development Co. Ltd. provides video surveillance equipment. The CEO of the Chinese company is Feng Kui Ma.

Beijing Baidu Netcom Science & Technology Co. Ltd. engages in the operation of an internet search engine. Its business scope includes technology transfer and promotion; technical consultation, service, and training; design, development, and sales of computer software; economic information consulting; use the website to advertise; advertising design, production, and agency; and import and export of goods and technology. The company was founded on June 5, 2001 and is headquartered in Beijing, China.

Qingdao Xifa Ruihai Industrial Development Co., Ltd. provides engineering construction, design, and landscaping services. The company was founded on February 26, 2019 and is headquartered in Qingdao, China.