Mr. Changguang Wu was a Loan Officer of People's Bank of Danyang City from 1989 to 1992. From 1992 to 2002, Mr. Wu worked as a Chief Planner at Danyang City Trust and Investment Co., Ltd. Subsequently, in August 2002 and August 2003, Mr. Wu co-founded (i) Danyang Beijiate Materials Trading (Beijiate Materials) and (ii) Danyang Beijiate Chemicals Co., Ltd. (Beijiate Chemicals) respectively with Mr. Xin Chao, where he was mainly responsible for the management of both Beijiate Materials and Beijiate Chemicals. While he was involved in the management of Beijiate Materials and Beijiate Chemicals, he was also the general manager of Danyang Liansheng Chemicals Co., Ltd. (Liansheng Chemicals). He officially left Liansheng Chemicals and joined the Target Group in November 2007. He serves as an Executive Director of Delta Technology Holdings Limited. He has been with Delta as its Executive Director since 2007 and has been actively involved in the daily operations of Delta since its establishment in 2007. Mr. Wu graduated from Banking School of Jiangsu in 1989 with a diploma in Economic Management.