Management team of MCC International Economic Trading Co., Ltd.

Chairman and Party Secretary of China Metallurgical International Economic and Trade Co., Ltd.: Qin Fei.

General Manager of MCC International Economic Trading Co., Ltd.: Liu Jianping.

Secretary of the Board of Directors of China Metallurgical Group International Economic and Trade Co., Ltd.: Meng Bin.

Ma Xiaohua, Deputy General Manager of MCC International Economic Trading Co., Ltd.