The board of directors of Sino Energy International Holdings Group Limited announced that Mr. Ding Ming has been appointed as an executive Director with effect from 25 May 2022. Mr. Ding Ming, aged 43, is currently studying the Master of Business Administration Programme at Harvard University with the research direction of Entrepreneurial Spirit and Innovation, and he had studied at Tsinghua University and Cheung Kong Graduate School of Business. Mr. Ding holds the Qualification Certificate of Advanced Project Management (Grade 1) issued by the Ministry of Human Resources and Social Security of the People's Republic of China.

In 2021, Mr. Ding completed the "Research on Comprehensive Prevention and Control of Tailings Reservoir Pollution and Safety and Prevention of Unique Metal Mine in China", a national key research project, and he had been the person-in-charge of the project. He is also an entrepreneur and an author. In 2016, he led Beijing Zhongjiahui Investment Management Co.

Ltd. as the executive partner (GP) and jointly launched the FMCG TMT venture capital fund with the Chengdu Municipal Government of Sichuan Province, Shengshi Fund of Funds and Bowei Investment The fund successfully launched in Qingyang District, Chengdu, with assets under. management amounted to RMB100 million for the first phase. In 2019, Mr. Ding led Zhongke Nuclear Energy and Environmental Protection Technology (Beijing) Co.

Ltd. to cooperate with the Department of Chemical Engineering of Tsinghua University in the transformation of scientific research results, and successfully commercialized the results of scientific research.