Inner Mongolia Yitai Coal Co., Ltd. announces that, the Supervisory Committee received a resignation letter from Mr. Zhang Zhenjin effective July 8, 2021. Mr. Zhang Zhenjin resigned from the positions as the chairman of the Supervisory Committee and the shareholder representative supervisor of the company due to the reallocation of job, with effect from 8 July 2021. Mr. Zhang Zhenjin will cease to hold any positions in the Company after his resignation, but still serves as the chairman of the supervisory committee of Inner Mongolia Yitai Investment Co., Ltd. and Inner Mongolia Yitai Group Co., Ltd. As considered and approved at the meeting of the Supervisory Committee held on 8 July 2021, the Supervisory Committee announced that, Ms. Zhang Wei was appointed as the chairlady of the eighth session of the Supervisory Committee with her term of office commencing from the date of this announcement and ending on the date of expiry of the term of current session of the Supervisory Committee.