The board of China Polymetallic Mining Limited announced that, with effect from September 18, 2015, Dr. Yin Bo has resigned as an executive director and the chairman. He has also ceased to be the chairman of the safety, health and environment committee and a member of the nomination and remuneration committee. Dr. Li Chang Zhen has resigned as an executive director and the CEO, effective September 18, 2015.

He has also ceased to be the chairman of the strategy committee and a member of the safety, health and environment committee. Mr. Hu Shuo has resigned as a non-executive director, effective September 18, 2015. He has also ceased to be a member of the strategy committee.

Mr. Xiaochuan, a non-executive director, has been re-designated as an executive director, effective September 18, 2015. Mr. Ran has also been appointed as the chairman of the safety, health and environment committee, effective September 18, 2015. Mr. Lei Dejun has been appointed as an executive director, effective September 18, 2015.

Mr. Christopher Michael Casey has been appointed as the interim non-executive chairman and Mr. Andrew Joseph Dawber has been appointed as the chairman of the strategy committee, effective September 18, 2015.