北方铜业(000737.SZ)：自有矿山保有铜资源储量可维持现有900万吨/年采矿产能28年以上

Core Viewpoint - Northern Copper Industry (000737.SZ) has confirmed that its own mining resources can sustain a copper production capacity of 9 million tons per year for over 28 years [1] Group 1 - The company is actively advancing exploration and resource expansion in its own mining operations [1] - There is potential for further extending the service life of the mines through these efforts [1]