Mr. Kang Dan, born in March 1980, Senior Engineer with a master degree in engineering, now serves as Chief Safety Officer of the Company since April 2022. Mr. Kang served as the Vice General manager of the Company’s Nantun Coal Mine in March 2016, the Deputy Party Secretary and General Manager of the Nantun Coal Mine in April 2020, the Deputy Party Secretary and General Manager of Xinglongzhuang Coal Mine in May 2021. Mr. Kang graduated from China University of Mining and Technology.