Wanguo International Mining Group Limited, an investment holding company, engages in mining, ore processing, and sale of concentrate products in the People's Republic of China. The company offers copper concentrates, zinc concentrates, iron concentrates, sulfur concentrates, lead concentrates, and electrolytic copper and lead, as well as gold and silver by-products. It holds interest in the Xinzhuang mine located in Jiangxi Province, China; and 90% interest in the gold ridge mine located in the Solomon Islands. The company was formerly known as Multinational International Group Limited. Wanguo International Mining Group Limited was incorporated in 2011 and is headquartered in Yichun, the People's Republic of China.