Tianbaoshan Zinc-Lead-Copper-Molybdenum Mine is operated and managed by Hanfeng Mining, a wholly-owned subsidiary of Chifeng Gold. Located in Longjing City, Yanbian Korean Autonomous Prefecture, Jilin Province, PRC, it is a non-ferrous metal mining enterprise with integrated mining and processing capacity. Its main products include zinc, lead, copper and molybdenum concentrates, and it has been certified as a National Green Mine of China.

The concession area of Tianbaoshan Zinc-Lead-Copper-Molybdenum Mine falls within a "Key Exploration Area for Important Mineral Resources" designated by China. As a medium-to-large producer of non-ferrous metals including copper, lead, zinc and molybdenum, the Company also provides technical consulting services covering polymetallic separation processing, deep underground mining and deep ground pressure monitoring technologies. The mine holds two mining rights and one exploration right, with an approved mining scale of 699,000 tonnes per annum, meeting the criteria for a large-scale deposit in China.