Yu Zhang

Yunnan Airport Group Co., Ltd. is a Chinese company that operates airports. The private company is based in Kunming, China. The company was founded in 2004.

Yunnan Provincial Energy Investment Group Co., Ltd. operates as an investment holding company. Its business scope includes investment and management of energy, such as electricity and coal; investment and management of power energy related industries and products, such as environmental protection and new energy; the investment of oil and gas resources and pipeline network projects; and so on. The company was founded on February 17, 2012 and is headquartered in Kunming, China.

Yunnan Olightek Opto-Electronic Technology Co., Ltd. engages in the research, design, production, and sale of organic light-emitting diode (OLED) miniature displays and supporting products. Its products include OLED display products, driver boards, and optical eyepieces. The company was founded on May 12, 2008 and is headquartered in Kunming, China.

JAKA Robotics Co., Ltd. engages in the research and development of collaborative robots and smart factories. It operates through the Robot Body, System Integration, and Factory Digitalization segments. The company was founded by Ming Yang Li on July 15, 2014 and is headquartered in Shanghai, China.

Shanghai Shengsheng Pharmaceutical Cold Chain Technology Co., Ltd. engages in the provision of biopharmaceutical cold chain services. It operates under the following segments: innovative drug research and development and life science cold chain services, cold chain logistics for commercial circulation of medicine and equipment, international pharmaceutical cold chain service, cell therapy cold chain service, and sales of new materials and cold chain equipment segment. The company was founded on August 7, 2017 and is headquartered in Shanghai, China.

Shanghai Eclick Time Net Ltd. engages in the car driving and car servicing related services. It operates phone application and provide car services through the application. The company was founded by Guan Yong and Wu Feng on September 25, 2012 and is headquartered in Shanghai, China.

Digi-Key Corp. distributes electronic components. It also distributes semiconductors, discrete, electromechanical parts. Its products include audio products, batteries, cable assemblies, capacitors, computer & video accessories, connectors, crystals & oscillators, discrete semiconductor products and many more. The company was founded by Ronald A. Stordahl in 1972 and is headquartered in Thief River Falls, MN.

Yuntianhua Group Co., Ltd. engages in the production of phosphate and compound fertilizer. Its business activities include production of glass fiber new materials, phosphate mining and phosphorus chemical production, petroleum industries, trade and manufacturing services, and industrial finance business. The company was founded on March 18, 1997 and is headquartered in Kunming, China.

Yunnan Industrial Investment Holding Group Co., Ltd. provides industrial investment services. Its businesses include equity investment, financial investment, and asset management services. The company was founded on May 12, 2008 and is headquartered in Kunming, China.

Shanghai University of Finance and Economics engages in the provision of educational services. It offers courses under the following school and departments: business, accountancy, finance, international business administration, economics, public economics and administration, humanities, law, information management and engineering, statistics, foreign languages, mathematics, international cultural exchange, professional and international education and continuing education. The company was founded in 1917 and is headquartered in Shanghai, China.