

Core Viewpoint - China Aluminum's mid-year performance report for 2025 highlights strong momentum in high-quality development, with record production and profit levels across major products, driven by extreme operational management and technological innovation [2][3]. Group 1: Financial Performance - In the first half of the year, China Aluminum achieved a revenue of 116.39 billion yuan, a profit total of 13.25 billion yuan, and a net profit attributable to shareholders of 7.07 billion yuan [2]. - The production of alumina, primary aluminum, and fine alumina increased by 4.88%, 9.37%, and 0.48% year-on-year, respectively, marking the best historical performance for the same period [2]. Group 2: Operational Efficiency - The company has strengthened its extreme operational management, focusing on minimizing costs across production lines and optimizing the entire industry chain, leading to systematic improvements in resource security, cost competitiveness, and supply chain resilience [2]. - The self-sufficiency rate of alumina ore increased by 6 percentage points compared to the beginning of the year, with a 42% year-on-year growth in ore return from the Guinea project [3]. Group 3: Technological Innovation - China Aluminum has enhanced its research and development capabilities, with 403 patents granted in the first half of the year, a 28.3% increase from the previous year, and 36 international patent applications, up 44% year-on-year [3]. - The company achieved significant breakthroughs in key technologies, with over 56% coverage of new electrolytic cell technologies and maintaining a global leading position in red mud utilization [3]. Group 4: Corporate Governance and Market Recognition - The company has implemented deep reforms to optimize its organizational structure and enhance management efficiency, with a planned mid-term dividend payout ratio of approximately 30% [4]. - China Aluminum has received high credit ratings, maintaining the highest rating in the non-ferrous industry, and has been recognized with several awards, including the "Best Listed Company" and "ESG Best Practice Award" [4].