Song-Yi Zhang

SINA Corp. engages in the provision of online and mobile media services. It operates through the following segments: SINA Portal, Weibo, and Others. The SINA Portal segment offers automobile, fast-moving consumer goods, Internet, financial, information technology, and telecommunication services. The Weibo segment focuses on the marketing and development of the social media platform, Weibo. The Others segment includes mobile value added services; and other services. The company was founded in March 1999 and is headquartered in Shanghai, China.

GCL Solar Energy Technology Holdings, Inc. manufactures and sells polysilicon and wafers. Its products are used to produce semiconductors and photovoltaic (PV) solar cells. The company was founded in 2006 and is headquartered in Hong Kong, Hong Kong

Suntech Power Holdings Co. Ltd. engages in the design, development, manufacture and marketing of photovoltaic (PV) modules and cells. Its products include silicon wafers and ingots. The company founded by Zheng Rong Shi on September 1, 2001 and is headquartered in George Town, Cayman Islands.

China Lumena New Materials Corp. operates as an investment holding company, which engages in in the processing and sale of thenardite products. It offers powder, specialty, and medical thenardite. The firm also manufactures and sells polyphenylene sulfide (PPS) products including PPS resin, PPS fibre, and PPS compounds. The company was founded by Duo Ji Suo Lang on April 12, 2007 and is headquartered in Hong Kong.

Mandra Capital Ltd (Mandra Capital) is a venture capital firm founded in 2001 by Song Yi Zhang. The firm is headquartered in Hong Kong.