久立特材（002318）：主业利润实现较快增长，复合管业务有力支撑业绩

Investment Rating - The report maintains a "Buy" rating for Jiuli Special Materials (002318.SZ) [2][6][14] Core Views - The company's main business profits have shown rapid growth, significantly supported by the composite pipe business [3][4] - In the first half of 2025, the company achieved revenue of 6.105 billion yuan, a year-on-year increase of 26.39%, and a net profit attributable to shareholders of 828 million yuan, up 28.48% year-on-year [4] - The profit growth in the first half of the year mainly came from composite pipes and seamless pipe products, with high-value, high-tech products in high-end equipment manufacturing and new materials generating revenue of 1.22 billion yuan, a year-on-year increase of 15.42% [4][5] Financial Performance - In the second quarter of 2025, the company reported a single-quarter revenue of 3.223 billion yuan, a year-on-year increase of 31.97%, and a net profit of 438 million yuan, up 38.74% year-on-year [4] - Jiuli Europe, a subsidiary, reported revenue of 1.506 billion yuan in the first half of 2025, a year-on-year increase of 295%, and a net profit of 176 million yuan, a year-on-year increase of 365% [5] - The company has signed a pipeline steel supply contract with the Abu Dhabi National Oil Company worth approximately 5.92 billion euros (about 4.6 billion yuan), with significant revenue expected in the second half of 2025 [5] Production Capacity and Forecast - The company currently has an annual production capacity of 200,000 tons of finished pipes and is expected to further increase its capacity with a new project for high-performance pipes [5] - The profit forecasts for 2025-2027 are 1.693 billion yuan, 1.860 billion yuan, and 2.029 billion yuan, corresponding to P/E ratios of 13.0, 11.9, and 10.9 times respectively [6][7]