Core Viewpoint - Northeast Securities initiates coverage on CATL (03750) with a "Buy" rating, highlighting strong performance in revenue and net profit growth before Q3 2025, driven by the expansion in the overseas market for power batteries and deep collaborations with major international automakers [1] Group 1: Revenue and Profit Growth - In Q1-Q3 2025, the company achieved operating revenue of 283.07 billion yuan, a year-on-year increase of 9.28%; net profit attributable to shareholders reached 49.03 billion yuan, up 36.20% year-on-year, primarily due to strong demand in the power battery and energy storage sectors and overseas market expansion [1] - The operating cash flow net amount for Q1-Q3 2025 was 80.66 billion yuan, reflecting a year-on-year increase of 19.6%, indicating stable cash flow [1] Group 2: Power Battery Growth and Overseas Market Contribution - In H1 2025, the power battery business generated revenue of 131.57 billion yuan, marking a year-on-year increase of 16.80%, with the core growth driver being the overseas market [2] - The company achieved overseas revenue of 61.21 billion yuan in H1 2025, a year-on-year increase of 21.14%, benefiting from deep partnerships with major international automakers such as Volkswagen, BMW, Mercedes-Benz, and Stellantis [2] Group 3: Energy Storage Battery Profitability and Technological Advancements - In H1 2025, the energy storage battery business reported revenue of 28.4 billion yuan, a slight decline of 1.47% year-on-year, but the gross margin improved to 25.52%, an increase of 1.11 percentage points year-on-year, enhancing profitability [3] - The company continues to launch innovative products in the energy storage sector, including the mass production of a 587Ah large-capacity energy storage cell and the introduction of the world's first mass-producible 9MWh ultra-large-capacity energy storage system solution, significantly improving volume utilization and energy density [3] Group 4: Capacity Expansion Progress - The company is steadily advancing the construction of domestic bases, including the Zhongzhou, Jining, Fuding, and Liyang bases; internationally, it is progressing with the construction of the Hungary factory, a joint venture factory with Stellantis in Spain, and the battery supply chain project in Indonesia [4] - The Thüringen factory in Germany commenced production in 2024 and achieved profitability in H1 2025, while the first phase of the Hungary factory's production line equipment has entered debugging [4] - The company successfully listed on the Hong Kong Stock Exchange in H1 2025, raising 41 billion HKD, providing ample funding for overseas capacity expansion [4]