Zhi Tong Cai Jing·2025-09-30 01:40Group 1 - Copper stocks continue to rise, with significant increases in companies such as Minmetals Resources (up 7.53% to HKD 6.71), Jiangxi Copper (up 5.92% to HKD 29.66), China Nonferrous Mining (up 5.41% to HKD 14.8), and Zijin Mining (up 3.73% to HKD 3.36) [1] - Freeport announced that its Grasberg copper mine in Indonesia has suffered severe damage due to a landslide, leading to an expected 35% decrease in copper production by 2026, which is a reduction of 270,000 tons from previous plans [1] - The Kamoa-Kakula copper mine in the Democratic Republic of Congo has also seen a reduction of 150,000 tons due to seismic activity, while Chile's Codelco has halted production at its El Teniente mine due to a collapse [1] Group 2 - Huatai Securities noted that since 2025, there have been frequent disturbances in copper mining, but most disruptions are short-term, resulting in limited supply reductions [2] - Looking ahead to 2026, the combined supply reduction from Kamoa-Kakula and Grasberg mines is expected to reach 400,000 tons, potentially offsetting all global copper mine increases, leading to a significant improvement in the copper supply-demand balance [2] - The market anticipates that AI-related infrastructure development will drive copper demand, alongside frequent mining disturbances, a globally loose fiscal and monetary environment, and gold prices exerting some influence on copper prices, suggesting a potential upward trend in copper prices [2]