The board (the ‘Board') of directors (the ‘Directors') of China Daye Non-Ferrous Metals Mining Limited (the ‘Company') announced that, with effect from 28 October 2022, Mr. Wan Jun (‘Mr. Wan') has resigned as an executive Director due to his other business commitments. The Board announced that Mr. Zhang Guangming (‘Mr. Zhang') has been appointed as an executive Director with effect from 28 October 2022. Mr. Zhang, aged 44, graduated from the School of Economics and Trade of Hubei University majoring in foreign related accounting with a bachelor's degree in 2000 and is a senior accountant.

From July 2000 to March 2004, he served as an accountant of Financial Department of Tonglvshan Mine of Daye Non-Ferrous Metals Co. Ltd., a subsidiary of the Company, and served as the head of Treasury Division of Financial Department from January 2010 to May 2011, a deputy director of Financial Department from January 2018 to August 2018, a supervisor from April 2019 to January 2021 and from January 2022 to July 2022, and a member of the Party Committee, secretary of the Party Committee, director, chairman and legal representative since July 2022. He served as an accountant of Cost Section of Financial Department from March 2004 to March 2006, a deputy head of Finance Section of Transportation Department from March 2006 to December 2006, a deputy head of Treasury Section of Financial Department from December 2006 to June 2008, a head of Treasury Section of Financial Department from June 2008 to January 2010, a budget supervisor of Financial Assets Department from May 2011 to May 2013, a deputy director of Financial Assets Department from May 2013 to January 2018, a deputy director of Financial Department from August 2018 to January 2019, a deputy director of Capital Operation Department from January 2019 to April 2019, a director of Capital Operation Department from April 2019 to January 2022, a director of Corporate Development Department from January 2022 to July 2022, and secretary to the Board since May 2020 at Daye Non-Ferrous Metals Group Holdings Company Limited (the ‘Parent Company').

From May 2014 to January 2019, he served as a director of Non-Ferrous Mining Group Finance Company Limited, a subsidiary of China Non-Ferrous Metal Mining (Group) Co. Ltd., and a supervisor since September 2019. Mr. Zhang served as a deputy general manager of Daye Non-Ferrous Metals Guangzhou Asset Management Co.

Ltd., a subsidiary of the Parent Company, from January 2019 to April 2019, and an executive director from April 2019 to January 2021. He served as a deputy general manager from January 2019 to April 2019, and director, chairman, general manager from April 2019 to January 2021 at Daye Non-Ferrous Metals Group Investment Co. Ltd., a subsidiary of the Parent Company.

Since July 2022, he served as a director of Corporate Development Department of the Company. Mr. Zhang has been engaged in the non-ferrous metals industry for over 20 years and has extensive experience in areas relating to accounting and finance.