The company's predecessor was founded in 1969, underwent two mixed ownership reforms in 2004 and 2014, and is currently a privately held joint stock company. Listed on the Hong Kong Stock Exchange in 2007. Listed on the Shanghai Stock Exchange (“Shanghai Stock Exchange”) in 2012. The company belongs to the non-ferrous metal ore mining and selection industry. It is mainly engaged in mining and processing operations such as mining, selection, and metallurgy of basic metals and rare metals, as well as mineral trade. The main products are copper, cobalt, molybdenum, tungsten, niobium, and phosphorus. Corporate honors: 2005 Most Dynamic Enterprise, 2005 Advanced Production Safety Unit, Municipal “15th Five-Year Plan” Industrial Economy Outstanding Contribution Award, 2005 Henan Province Contract-abiding and Credit-worthy Enterprise, 2005 Most Dynamic Enterprise, Luoyang Advanced Unit for the Development and Utilization of Mineral Resources, etc.