The board of directors of China Polymetallic Mining Limited announced that with effect from September 8, 2016, Mr. Huang Guoxin has been appointed as independent non-executive director, the chairman of the safety, health and environment committee of the board and a member of each of the nomination and remuneration committee of the board and the strategy committee of the board; and Mr. Barry Sang Quan has been appointed as an independent non- executive director and a member of each of the audit committee of the Board and the Nomination and Remuneration Committee. Mr. Huang from 2012 to 2015, served as the Quality Director of Panzhihua Xinzhong Titanium Science and Technology Co. Ltd. Mr. Barry Sang Quan from 2010 to 2015, Mr. Quan held positions of Chief Administrative Officer, Chief Compliance and Legal Officer and Board Secretary in Semiconductor Manufacturing International Corporation. The board further announced that Mr. Miu Edward Kwok Chi, an independent non-executive director, has been appointed as an interim non-executive chairman of the board with effect from September 8, 2016. The board confirmed that the appointment of Mr. Miu as the interim non-executive Chairman does not affect his independence as an independent non-executive Director. The board further announced the following changes in composition of the Board committees. Audit Committee: With effect from September 8, 2016, changes to the Audit Committee are as follows: Mr. Miu has been re-designated as the chairman of the Audit Committee; Mr. Lee Kenneth Jue, a non-executive Director, has been appointed as a member of the Audit Committee; and Mr. Quan has been appointed as a member of the Audit Committee. As at the date of this announcement, the Audit Committee comprises Mr. Miu as its chairman, and Mr. Lee and Mr. Quan as its members. Nomination and Remuneration Committee: With effect from September 8, 2016, changes to the Nomination and Remuneration Committee are as follows: Mr. Ran Xiaochuan, an executive Director, has been appointed as a member of the Nomination and Remuneration Committee; Mr. Huang has been appointed as a member of the Nomination and Remuneration Committee; Mr. Quan has been appointed as a member of the Nomination and Remuneration Committee; and Mr. Lee has ceased to be a member of the Nomination and Remuneration Committee. As at the date of this announcement, the Nomination and Remuneration Committee comprises Mr. Miu as its chairman, and Mr. Ran, Mr. Huang and Mr. Quan as its members. Strategy Committee: With effect from September 8, 2016, changes to the Strategy Committee are as follows: Mr. Lee has been appointed as the chairman of the Strategy Committee; Mr. Huang has been appointed as a member of the Strategy Committee; and Mr. Miu has ceased to be a member of the Strategy Committee. As at the date of this announcement, the Strategy Committee comprises Mr. Lee as its chairman, and Mr. Ran and Mr. Huang as its members. Safety, Health and Environment Committee: With effect from September 8, 2016, changes to the Safety, Health and Environment Committee are as follows: Mr. Huang has been appointed as the chairman of the Safety, Health and Environment Committee; and Mr. Ran has been re-designated as a member of the Safety, Health and Environment Committee. As at the date of this announcement, the Safety, Health and Environment Committee comprise Mr. Huang as its chairman, and Mr. Ran and Mr. Lee as its members.