The board of directors of China Daye Non-Ferrous Metals Mining Limited announced that, with effect from 23 April 2019, Mr. Zhai Baojin has resigned as an executive Director due to his other business commitments. The Board announced that Mr. Wang Yan has been appointed as an executive Director with effect from 23 April 2019. Mr. Wang started his career in 1994. Mr. Wang worked in the corporate development department of China Nonferrous Metal Mining (Group) Co., Ltd, the ultimate holding company of the Company, from July 2005 to January 2019, during which he served as the head of the corporate development department from October 2016 to January 2019.