Yankuang Energy Group Company Limited announced that Mr. Zheng Kai will cease to act as supervisor of the Company with effect from 30 November 2021 due to job relocation. The Board further announced that on 30 November 2021, the Company held the joint meeting of heads of delegation of the employee representative meeting and elected Mr. Deng Hui as the employee representative Supervisor of the eighth session of the Supervisory Committee from 30 November 2021 to the end of the eighth session of the Supervisory Committee. Deng Hui currently serves as the vice chairman of Trade Union, director of Mass Work Department and director of Office of Letters and Calls of the Company. Mr. Deng Hui joined the Company's predecessor in July 1994 and served as the director of Comprehensive Management Department of Shaanxi Future Energy & Chemicals Company Limited in October 2014.