Mr. Shen Jiansheng: President of the company, Chinese nationality, born in June 1963, college degree, CPC member. General Manager of the Company from December 2010 to October 2014; Since December 2010, he has served as chairman of the Board of directors of the Company. Since April 2019, he has been the general manager of the company.

Mr. Li Ruliang: Director of the company, Chinese nationality, born in December 1979, on-the-job postgraduate, MBA, senior accountant, member of the Communist Party of China. From February 2019 to present, deputy General Manager of the company; He has been a director of the Company since April 2019.

Mr. Zhang Ji: Director of the company, born in February 1982, master of Economics, graduated from Fudan University in July 2007. From March 2009 to November 2010 He served as deputy General Manager of Wuxi Yinbang Aluminum Co., LTD. Secretary of the Board of Directors from 2012 to May 2020; Since December 2010, he has served as director and Deputy general manager of the company.

Mr. Zhou Jian: Director of the company, Chinese nationality, born in August 1978, bachelor degree, member of the Communist Party of China. He has been a director of the Company since April 2019.

Mr. Cui Rongjun: Independent director of the company, Chinese nationality, born in November 1982, master degree, member of the Communist Party of China. He has been an independent director of the Company since April 2019.

Mr. Xie Jianxin: Independent director of the company, Chinese nationality, born in June 1958, doctor degree, member of the Communist Party of China, professor of University of Science and Technology Beijing, doctoral supervisor. Distinguished professor of The Changjiang Scholars Program of the Ministry of Education, winner of the National Science Fund for Distinguished Young Scholars, winner of the 3rd National Achievement Award for Returned Overseas Students, head of the research office. In December 2015, he was co-elected as an academician of the Department of Chemical, Metallurgical and Material Engineering, Chinese Academy of Engineering. He has been an independent director of the Company since May 20, 2020.

Mr. Xu Chunliang: Independent director of the company, Chinese nationality, born in June 1964, bachelor degree, member of the Communist Party of China, certified public accountant, certified asset appraiser, certified tax agent. He has been an independent director of the Company since May 20, 2020.