On June 7, 2017 of Zambia local time, accompanied by Tao Xinghu, chairman of the board of directors and Zhang Lin, president of our company, Zhang Keli, general manager of China Nonferrous Group of Holding Group Corporation came to Chambishi Copper Smelting Company (Chambishi Copper Smelting for short) for research.

On June 7, 2017 of Zambia local time, Zhang Keli, general manager of China Nonferrous Group of Holding Group Corporation came to Chambishi Wet Smelting Company (Chambishi Wet for short) for research.
During research, general manager Zhang Keli carried out field research to each workshop of Wet Process Company and Mwanbashi strip mine.

On June 6, 2017 of Zambia local time, accompanied by Tao Xinghu, chairman of the board of directors, Zhang Keli, general manager of China Nonferrous Group of Holding Group Corporation came to China Nonferrous Group Luanshya Copper Co., Ltd. (China Nonferrous Group Luanshya for short) for research.

General manager of China Nonferrous Metal Mining (Group) Co., Ltd. (holding group company of our company) Zhang Keli and his party visited NFC Africa Mining PLC. (subsidiary enterprise of our company) (hereafter referred to as NFCA) for investigation and research on June 6, 2017, Zambia local time. Tao Xinghu (Chairman of the board of the company), Zhang Lin (President of the company), Zhang Jinjun (vice president of the company) and Liu Xinghua (CFO of the company) accompanied them during the investigation and research.