Investment Rating - The investment rating for the company is "Buy" and is maintained [8]. Core Views - The company reported a revenue of 22.912 billion yuan for the first three quarters of 2025, a year-on-year decrease of 11.73%. The net profit attributable to the parent company was 108 million yuan, down 85.13% year-on-year. The net profit after deducting non-recurring gains and losses was 68 million yuan, a decrease of 90.02% year-on-year. In Q3 2025, the revenue was 8.814 billion yuan, an increase of 18.97% year-on-year and 11.1% quarter-on-quarter. However, the net profit attributable to the parent company was 16 million yuan, down 87.69% year-on-year and 80.79% quarter-on-quarter. The net profit after deducting non-recurring gains and losses was 30 million yuan, a decrease of 78.14% year-on-year but an increase of 56.2% quarter-on-quarter [2][6]. Financial Performance Summary - For the first three quarters of 2025, the company experienced a significant decline in profitability, with a gross profit margin of 10.74%, down 1.29 percentage points year-on-year. The expense ratio increased to 9.15%, up 0.97 percentage points year-on-year, while the net profit margin was 0.83%, down 2.32 percentage points year-on-year. The R&D expense ratio rose to 1.79%, an increase of 0.49 percentage points year-on-year, and the financial expense ratio increased to 1.92%, up 0.77 percentage points year-on-year [12]. Market Position and Future Outlook - The growth in contract liabilities indicates a recovery in downstream demand, and the transition of new products to mass production is expected to drive the industry into a prosperous cycle. As of the end of Q3 2025, the company's construction in progress was 2.454 billion yuan, an increase of 10.51% compared to the beginning of the period. The balance of fixed assets was 22.605 billion yuan, a slight increase of 0.3% compared to the beginning of the period. The balance of contract liabilities was 8.319 billion yuan, an increase of 85.45% compared to the beginning of the period [12].

Investment Rating - The investment rating for the company is "Buy" and is maintained [9]. Core Views - The company reported a revenue of 14.098 billion in H1 2025, a year-on-year decrease of 23.99%, with a net profit attributable to shareholders of 0.092 billion, down 84.57% year-on-year [2][6]. - The second quarter of 2025 saw a revenue of 7.934 billion, a year-on-year decrease of 35.37%, but a quarter-on-quarter increase of 28.69% [2][6]. - The company anticipates a revenue of 33.565 billion in the second half of 2025, representing a year-on-year increase of 14.4%, with a projected net profit of 0.5 billion, up 88.7% year-on-year [6]. Financial Performance Summary - In H1 2025, domestic business revenue was 12.89 billion (down 24.9% year-on-year), while foreign trade subcontracting revenue was 0.87 billion (down 13.5% year-on-year) [6]. - The company’s gross profit margin for H1 2025 was 10.96%, a decrease of 0.31 percentage points year-on-year, while the net profit margin was 1.07%, down 2.48 percentage points year-on-year [6]. - As of the end of H1 2025, the company had a contract liability balance of 6.254 billion, an increase of 39.42% compared to the beginning of the period [6]. Business Development Insights - The company is focusing on a development strategy that includes both military and civilian aircraft engines, with an increase in the proportion of new aircraft models in mass production [6]. - The company successfully developed a civil small and medium-sized aircraft engine brand, with the AES100 engine receiving production certification from the Civil Aviation Administration [6].