The Board of China Cloud Copper Company Limited announced that, with effect from 30 December 2019: Mr. Sun Yu has resigned from his position as an executive Director, a member of the Executive Committee and the Chairman of the Risk Management Committee of the Board and the authorised representative of the Company due to his own personal reasons; Mr. Wei Weicheng has been appointed as the authorised representative of the Company and Mr. Ng Yu has been appointed as the alternate authorised representative of the Company to Mr. Wei Weicheng; and Mr. Wei Weicheng has been appointed as the Chairman of the Risk Management Committee of the Board.