Mr. Liu Hanyuan graduated with an EMBA from Peking University’s Guanghua School of Management. Liu Hanyuan is a senior engineer who has served as the chairman of Tongwei's first to sixth boards of directors and is currently the chairman of the board of directors of Tongwei Group.

Graduated from Queen Mary University of London, Liu Shuqi has served as a supervisor at the Tongwei Group and as a director, president assistant, and general manager of the PV business department of Tongwei Corporation. Currently, she hold the positions of Chairman and CEO of Tongwei Corporation.

Yan Hu has successively served as the chief accountant of Tongwei Group and then the chief accountant, the president and the secretary of the board of directors concurrently, the director of the first, second, fourth, fifth, sixth, and seventh board of directors, and the vice chairman of the seventh board of directors of Tongwei. He graduated with an MBA from Peking University’s Guanghua School of Management and is a senior accountant.

Li Peng has served as the senior manager of the investment banking business of CITIC Securities Co., Ltd., vice president, senior vice president, and director of the Energy and Chemical Industry Group of the Investment Banking Management Committee. He obtained a doctoral degree in finance from the School of Economics, Xiamen University.

Ding Yi was a director of the seventh board of directors of Tongwei Group and also served as an independent director of Huaxia Bank Co., Ltd., Huatai Asset Management Co., Ltd., and Yuanshi Advanced Materials Co., Ltd. She is a member of the Communist Party of China with a doctoral degree in economics from Renmin University of China.

Fu Daiguo is the dean of the Western Business School of Southwest University of Finance and Economics, a professor of accounting, a doctoral supervisor, and vice president of the Chengdu Accounting Society. He served as an independent director of the seventh board of directors of the company and an independent director of Mike Biological Co., Ltd. and Sichuan Langjiu Co., Ltd. (to be listed).

Born in 1963, Jiang Yumei is a member of the Communist Party of China and a doctoral supervisor with a doctoral law degree. She is an expert who enjoys the Special Government Allowance of the State Council. Jiang Yumei is the executive dean of the Comprehensive Research Institute of China (Sichuan) Free Trade Pilot Zone of Southwest University of Finance and Economics. She is also a member of the Sichuan Provincial Party Committee and Provincial Government Advisory Committee for Policy Decision and a legal adviser to the Sichuan Provincial Party Committee and Provincial Government.

Song Dongsheng has served as an independent director of China Oil HBP Technology Co., Ltd, China National Complete Plant Import & Export Co., Ltd, and Jiangsu Huasheng Tianlong Photoelectric Co., Ltd since September 2019. He has a master's degree and is a senior engineer who enjoys a special allowance granted by the State Council.

Deng San served as the head of the Secretariat Department, the assistant chairman of the board of directors, and the chairman of the sixth and seventh supervisory boards of Tongwei Group. She is a member of the Communist Party of China with an MBA degree from Sichuan University.

Cui Yong has successively served as the inspector, assistant minister, deputy minister, and minister of the Supervision Department of Tongwei Group. He graduated from the School of Civil and Commercial Law, Southwest University of Political Science and Law, and obtained a legal professional qualification.

EMBA and CPA. Mr. Chen Pingfu served as the manager, deputy general manager, general manager of Sichuan Tongwei Finance Department, and the general manager of Tongwei Group Vietnam. He was also the director of the company's fourth and fifth boards of directors.