The board of directors of Inner Mongolia Yitai Coal Co., Ltd. announced that Mr. Lv Guiliang has resigned from the positions of the executive director of the Company and a member of the strategy committee under the Board on 16 July 2021 due to work adjustment, with effect from 16 July 2021. After his resignation, Mr. Lv Guiliang will still serve as the Chief Financial Officer of the Company, while his position in Inner Mongolia Yitai Group Co., Ltd. () ("Yitai Group"), the controlling shareholder of the Company, will remain unchanged. The Board announced that it is proposed to appoint Mr. Zhao Like as an executive director of the Company and a member of the strategy committee under the Board to replace Mr. Lv Guiliang. Mr. Zhao Like worked in Shandong Longkou Liuhai Mining Co., Ltd. () from July 2004 to December 2005 and the Suancigou Safety Supervision Station of the Safety Supervision Department of the Company from March 2006 to April 2007. He served as the director of comprehensive business of the Safety Supervision Department of the Company from April 2007 to July 2009; the head of Kaida Mine Safety Supervision Station of the Safety Supervision Department of the Company from August 2009 to August 2012; the deputy director of the Safety Supervision and Quality Control Department of the Company from August 2012 to March 2013; the deputy director of the Safety Supervision Station of Yitai Guanglian Coal Chemical Co., Ltd. () under the Safety and Quality Control Department of Yitai Group from March 2013 to July 2013; the director of the Safety Supervision Station of Yitai Guanglian Coal Chemical Co., Ltd. under the Safety and Quality Control Department of Yitai Group from July 2013 to January 2014; the safety deputy head of Hongjingta Mine No.1 of Department of Coal Production of the Company from January 2014 to September 2014; the general manager and head of Inner Mongolia Yitai Tongda Coal Co., Ltd. () under the Department of Coal Production of the Company from October 2014 to March 2015.