sunresin(SZ:300487) Tai Ping Yang Zheng Quan·2025-11-04 09:44Investment Rating - The report maintains a "Buy" rating for the company [1] Core Insights - The company's profitability quality continues to improve, with a historical high sales gross margin of 52.81% achieved in the first three quarters of 2025 [4] - The life sciences segment shows promising growth, with significant investments in high-end materials and breakthroughs in lithium extraction and water treatment [5] - The company reported a revenue of 1.933 billion yuan in Q3 2025, a year-on-year increase of 2.20%, and a net profit attributable to shareholders of 652 million yuan, up 9.27% year-on-year [4] Financial Performance Summary - For the first three quarters of 2025, the company achieved a revenue of 1.933 billion yuan, with a net profit of 652 million yuan and a basic earnings per share of 1.28 yuan [3][4] - The revenue from the adsorption separation materials business reached 1.565 billion yuan, accounting for 80.95% of total revenue, while the system device business contributed 248 million yuan, representing 12.83% [4] - The company expects net profits of 919 million yuan, 1.085 billion yuan, and 1.262 billion yuan for 2025, 2026, and 2027, respectively, with corresponding PE ratios of 30x, 26x, and 22x [5][6]