Core Viewpoint - Yunnan Copper Industry (000878) has highlighted its valuable copper resources through its subsidiary Liangshan Mining, which includes several copper mines with significant metal reserves and stable production capabilities [1] Group 1: Resource Overview - Liangshan Mining possesses high-quality copper resources, including Hongnippo Copper Mine, Lala Copper Mine, and Hailin Copper Mine, with a total copper metal amount of approximately 779,700 tons and an average copper grade of 1.16% [1] - The Lala Copper Mine has been in operation for several years, providing stable copper concentrate output [1] Group 2: Project Developments - The Hongnippo Copper Mine is currently under construction, with confirmed resource reserves of 41.606 million tons of ore and an average copper grade of 1.42%, equating to a copper metal amount of 592,900 tons [1] - Upon completion, the Hongnippo Copper Mine is expected to significantly enhance the self-sufficiency of resources in the smelting segment [1] Group 3: Future Prospects - In 2024, Liangshan Mining successfully acquired exploration rights for the Hailin Copper Mine in Haili City, Sichuan Province, covering an area of 48.34 square kilometers, which will further bolster its resource reserve potential [1]

证券日报网12月17日讯云南铜业在2025年12月17日回答调研者提问时表示，凉山矿业拥有红泥坡铜矿、 拉拉铜矿、海林铜矿等优质铜矿资源，保有铜金属量约77.97万吨，铜平均品位1.16%。其中，拉拉铜矿 已运营多年，铜精矿产出稳定。红泥坡铜矿目前正处于建设阶段，已累计查明资源储量矿石量4， 160.60万吨，平均铜品位1.42%，铜金属量59.29万吨；项目建成后，将有效提升冶炼环节的资源自给 率。此外，凉山矿业于2024年竞拍取得四川省会理市海林铜矿勘查探矿权，矿区面积48.34平方公里， 进一步提高了凉山矿业的资源储备潜力。 （文章来源：证券日报） ...