Group 1: Resource Acquisition and Management - The company emphasizes the importance of mineral resource replacement and increasing reserves, with ongoing investments in geological research and exploration in existing mining areas [2][3] - As of December 2025, the company holds a 60% stake in Liangshan Mining after receiving approval from the China Securities Regulatory Commission for asset acquisition [3] - The company is actively considering overseas mineral resources while focusing on sustainable development and strategic alignment with market demands [4] Group 2: Copper Supply and Production - The copper concentrate self-sufficiency rate is currently at 4.54%, projected to increase to 5.47% following the acquisition of Liangshan Mining assets [5] - Liangshan Mining has significant copper resources, with approximately 779,700 tons of copper metal and an average grade of 1.16% [7] - The company has a diversified copper smelting base, enhancing production flexibility and cost competitiveness through continuous cost reduction and quality improvement measures [9] Group 3: Financial Management and Risk Mitigation - The company engages in hedging activities to manage risks associated with raw material prices and foreign exchange fluctuations, achieving effective risk control and stable operations [11] - Sulfuric acid, a byproduct of copper smelting, has seen high sales prices due to strong downstream demand and tight international supply, contributing positively to the company's performance [10]