Zijin Mining Group announced that recently, Heilongjiang Duobaoshan Copper Co., Ltd., a subsidiary of Zijin Mining Group, received the Mineral Resource Reserve Evaluation Opinions on the Exploration Report of Tongshan Copper Deposit III, V Deposits issued by the Natural Resources Department of Heilongjiang Province. The two deposits jointly added 3.65 million tons of copper metal resources, of which the copper metal resources of deposit V reached 2.81 million tons, making it the only large-scale single copper deposit identified in the northeastern region of China in nearly 40 years, marking a major achievement for Zijin Mining Group in fully implementing the new national strategy for breakthroughs in mineral exploration.