云南铜业：接受华创证券等投资者调研

Group 1 - Yunnan Copper announced an investor survey scheduled for September 9, 2025, with participation from executives Gao Hongbo and Sun Ping [1] - For the first half of 2025, Yunnan Copper's revenue composition was 75.44% from industrial and non-trade income, and 24.56% from trade income [1] - As of the report, Yunnan Copper's market capitalization was 30.4 billion yuan [1]