上海港湾（605598）：上海港湾（605598）：毛利率偏弱带动业绩下滑，关注商业航天业务进展

Investment Rating - The investment rating for the company is "Buy" and is maintained [8] Core Views - The company achieved a revenue of 1.13 billion yuan in the first three quarters, representing a year-on-year growth of 19.64%. However, the net profit attributable to shareholders decreased by 27.25% to 79 million yuan [2][6] - The decline in profit is attributed to a decrease in gross margin, which fell by 7.96 percentage points to 26.53% for the first three quarters [12] - The company has made significant progress in its commercial aerospace business, with new orders amounting to 34.02 million yuan in the first half of 2025 [12] Summary by Sections Financial Performance - For the first three quarters, the company reported a revenue of 1.13 billion yuan, up 19.64% year-on-year, while the net profit was 79 million yuan, down 27.25% year-on-year. The net profit after deducting non-recurring items was 78 million yuan, a decrease of 25.54% [2][6] - In Q3 alone, the revenue was 314 million yuan, a slight increase of 0.15% year-on-year, but the net profit dropped significantly by 64.93% to 12 million yuan [12] - The comprehensive gross margin for the first three quarters was 26.53%, down 7.96 percentage points, with a Q3 gross margin of 25.54%, down 5.07 percentage points [12] Business Development - The company has officially launched its space-grade solar cell production line and flexible solar array assembly line, establishing a complete aerospace supply chain [12] - As of the first half of 2025, the company has supported the successful launch of 16 satellites and continues to provide power systems and solar panels for various satellite projects [12] - The company has engaged with over twenty satellite system units, indicating a strong market presence in the commercial aerospace sector [12]