商业航天牛股：未来存在快速下跌的风险

Core Viewpoint - The stock of Shenjian Co., a commercial aerospace concept stock, has experienced significant price volatility, leading to a warning about potential rapid declines in the future due to high speculation risks [2]. Group 1: Company Overview - Shenjian Co. has two main business segments: chemical new materials and high-end equipment manufacturing, focusing on the research, production, and sales of polyester resin products and high-end equipment manufacturing systems [5]. - The company has an annual production capacity of 220,000 tons for various polyester resins, offering over 100 products across indoor, outdoor, and PU polyester series [5]. Group 2: Financial Performance - As of the third quarter of 2025, Shenjian Co. reported total revenue of CNY 183,380.36 million, with aerospace business revenue at CNY 13,918.39 million, accounting for 7.59% of total revenue [2]. - The revenue from the commercial aerospace application sector is CNY 371.24 million, representing only 0.20% of the total operating revenue [2]. Group 3: Market Activity - Shenjian Co.'s stock has shown significant trading activity, with a recent closing price of CNY 13.17 and a peak of CNY 14.49, reflecting a market capitalization of CNY 137.80 billion [6]. - The stock has a high price-to-earnings ratio, with a dynamic P/E ratio of 340.88 and a trailing P/E ratio of 396.39, indicating high market expectations [6].