Dandong Danyin Mining Co., Ltd. (Danyin Mining) is mainly involved in deep-hole exploration, mining, and dressing and processing of gold-bearing ores. Danyin Mining inherits the strengths of advanced technology and management as an established state-owned enterprise. Regarding technological innovation as its No. 1 factor in its productivity development, it has benefited from long-term strategic partnerships with CNMC Shenyang Nonferrous Metal Research Institute, Jilin Metallurgy Research Institute, CNMC Shenyang Nonferrous Metallurgy Engineering & Research Institute, and Liaoning Nonferrous Metals Geological Exploration Institute. In 2017, it was ratified as a national high-tech enterprise by the Ministry of Science and Technology.