菲利华（300395）：单季度业绩同比显著改善，石英电子布业务稳步推进

Investment Rating - The investment rating for the company is "Buy" and is maintained [9]. Core Views - The overall performance of the company has significantly improved due to the recovery in defense demand, with a projected balanced defense revenue across the four quarters of 2025. The aerospace sector shows strong profitability, contributing to the company's performance improvement. The semiconductor business is experiencing steady growth, while the photovoltaic segment continues to decline due to intensified competition and supply-demand mismatches [2][6]. Financial Performance Summary - For the first three quarters of 2025, the company achieved a revenue of 1.382 billion yuan, representing a year-on-year increase of 5.17%. The net profit attributable to the parent company was 334 million yuan, up 42.23% year-on-year. In Q3 2025, the revenue was 474 million yuan, reflecting an 18.82% year-on-year increase but a 5.56% decrease quarter-on-quarter. The net profit for Q3 was 112 million yuan, a 79.51% increase year-on-year but a 3.97% decrease quarter-on-quarter [6][12]. Business Segment Insights - In the aerospace sector, the company is one of the few manufacturers globally with mass production capabilities for quartz glass fiber and is a leading supplier in the domestic aerospace market. The company is continuously developing a series of quartz glass fiber products to enhance performance and extend the industrial chain [12]. - In the semiconductor sector, the company is actively pursuing domestic substitution and has made progress in the production of high-purity synthetic quartz sand, with stable production capabilities for large-scale low-hydroxyl synthetic quartz materials [12]. - The company has a fully integrated production capability in the quartz electronic cloth sector, covering all stages from quartz sand to electronic cloth, which is a core competitive advantage in the market [12]. Future Profitability Projections - The company is expected to achieve net profits attributable to the parent company of 460 million yuan, 1.39 billion yuan, and 2.29 billion yuan for the years 2025, 2026, and 2027, respectively, with year-on-year growth rates of 45%, 205%, and 64%. The corresponding price-to-earnings ratios are projected to be 95, 31, and 19 times [12].