Mr. Cao Renxian, Chinese national with no permanent residency overseas, born in July 1968, master degree, and researcher, is currently a delegate of the 14th National People's Congress and the chairman of the China Photovoltaic Industry Association. Mr. Cao Renxian was one of the faculty of Hefei University of Technology from June 1993 to 1998, and worked in Sungrow Power Supply Co., Ltd. from July 1998 to July 2001. He served the role of Executive Director and General Manager of Sungrow Power Supply Co., Ltd. from July 2001 to August 2007, followed by the role of Chairman and President from August 2007 to date.

Mr. Gu Yilei, Chinese national with no permanent residency overseas, born in February 1978, Ph.D. He has successively worked in Zhongda Simike Electronics Co., Ltd. (Delta Group), Shenzhen Kangdawei Electronic Technology Co., Ltd., Santak Electronics (Shenzhen) Co., Ltd., and Eaton (China) Investment Co., Ltd. He joined Sungrow in September 2015, and successively served the roles of Vice Director of the Sungrow Research Institute, Director of the Central Research Institute. He is currently Vice Chairman and Senior Vice President of Sungrow and President of the Solar Storage Division.

Mr. Zhang Xucheng, Chinese national with no permanent residency overseas, born in June 1972, master degree. He served the roles of Vice Procurement Manager, Logistics Manager, Human Resources Manager and Senior Vice President of Sungrow. He is currently a director in the Sungrow Board, Chairman and President of Sungrow Renewables Development Co., Ltd., Chairman of Hefei Taihe Intelligent Technology Group Co., Ltd.

Mr. Zhao Wei, Chinese national with no permanent residency overseas, born in December 1973, Ph.D., senior engineer. He served the roles of Vice Director and Vice General Manager of Sungrow R&D Center, and is currently an Employee Representative Director and Senior Vice President of Sungrow and Chief Scientist of the Sungrow Group.

Mr. Wu Jiamao, Chinese national with no permanent residency overseas, born in September 1972, master degree. He worked for Anhui Ningguo Shuangjin Group previously and joined Sungrow in March 2005. He successively served the roles of Sales Manager of Sungrow and General Manager of Sungrow Shanghai Company, is currently Director and Senior Vice President of Sungrow and Director, Global Sales and Marketing of the Solar Storage Division.

Ms. Gu Guang, Chinese national with no permanent residency overseas, born in July 1963, master degree, certified public accountant of China (non-practicing member). She graduated from the Department of Economics of Anhui University in 1986, and has been teaching at the university ever since, having served the roles of Vice Director and Director of the Accounting Department of the School of Business, Anhui University, Director of the MPAcc Education Center, Associate Professor and Master's Supervisor in accounting at the School of Business, Anhui University. Currently, she is an independent director of Atech Automotive Co., Ltd., and Sungrow Power Supply Co., Ltd.

Mr. Li Mingfa, Chinese national with no permanent residency overseas, born in February 1963, Ph.D., Level 2 professor and doctoral supervisor of Anhui University. He was Director of the Law School of Anhui University and Executive Vice Director of the Graduate School of Anhui University. He is currently Executive Director of the Civil Law Research Association of the China Law Society, Vice Director-General of the Anhui Civil and Commercial Law Research Association, and an independent director of Wuhu Sanlian Forging Co., Ltd., Anhui Estone Materials Technology Co., Ltd., and Sungrow Power Supply Co., Ltd.

Mr. Zhang Lei, Chinese national with no permanent residency overseas, born in December 1980, bachelor degree. He started service and research in the power supply industry at the China Power Supply Society since 2005, and served the roles of Director of the Exhibition Department, Director of the General Office, and Deputy Secretary General. He is currently the Secretary General of the China Power Supply Society and an independent director of Sungrow.