Mr. WANG Xiufeng (王秀峰), aged 63, was appointed as an independent non-executive Director in March 2019. He is also a member of the audit committee and the nomination committee of the Company and a member and the chairman of the remuneration committee and the corporate social responsibility committee of the Company. Save as disclosed above, Mr. Wang does not hold any other position with the Company or any member of the Group. Mr. Wang has over 30 years’ experience in the coal industry. He has been appointed as an independent non-executive director of Perennial Energy Holdings Limited (a company listed on the Main Board

of the Stock Exchange) (stock code: 2798) since September 2019. He has been appointed as director of Yunan An Run Chuang Zhan Science and Technology Company (雲南安潤創展科技有限公司) since November 2015. He was the chairman of the board of directors of Guizhou Coal Mine Design and Geological Engineering Company (貴州煤設地質工程有限責任公司) from December 2013 to September 2018. From September 1986 to December 2017, he worked in Guizhou Coal Mine Design and Research Institute (貴州省煤礦設計研究院). He served in the coal mining department of that institute as its staff member and principal engineer from September 1986 to February 1997, as head of coal mining and processing department from February 1997 to March 2003 and as deputy head of institute primarily responsible for production management from March 2003 to December 2017 and was also in charge of discipline inspection and supervision from August 2009 to December 2017. From August 1982 to September 1986, he worked as a technician in the comprehensive mechanized mining team and

mechanized driving team at Yaoqiao Mine (姚橋煤礦) and Zhangshuanglou Mine (張雙樓煤礦) of Jiangsu Datun Coal and Electricity Co., Ltd. (江蘇大屯煤電公司). Mr. Wang graduated from Chongqing University (重慶大學) with a bachelor’s degree in mining engineering in 1982. He was accredited as a senior engineer by the Professional Titles Reform Work Leading Group of State Administration of Coal Industry (國家煤炭工業局職稱改革工作領導小組) and the Senior Professional Technical Service and Appraisal Committee for Engineering Technology of Coal Industry Administration Bureau of Guizhou Province (貴州省煤炭工業管理局工程技術高級專業技術服務評審委員會) in April 1997 and a Registered Mining/Mineral Exploration & Design Engineer by the Ministry of Personnelof the PRC (中華人民共和國人事部) and the Ministry of Construction of the PRC (中華人民共和國建設部) in April 2008. He has received a number of awards in recognition of his contribution to the coal mining industry over the years. Save as disclosed above, Mr. Wang did not hold any directorship in other listed public companies in the past three years.