股价翻倍大涨后，这家风电零部件龙头董事长突遭留置

Core Viewpoint - The sudden detention of Xu Weiming, the actual controller and chairman of GuoDa Special Materials, has caused significant turmoil in the capital market, leading to a sharp decline in the company's stock price despite its impressive financial performance this year [1][3][5]. Financial Performance - GuoDa Special Materials is expected to report a non-net profit of 240 million yuan for the first three quarters of the year, representing a year-on-year increase of 458.14% [10]. - The company's revenue for the first three quarters is projected to be 3.7 billion yuan, an increase of 25.04% compared to the previous year [10]. - The stock price surged from 15.34 yuan per share at the beginning of the year to a peak of 32.34 yuan per share by October 10, marking a total increase of 101.9% [5]. Business Operations - The company specializes in high-end steel materials and components for the wind power sector, with its wind power products accounting for 54.86% of total revenue in the 2024 annual report [10]. - GuoDa Special Materials has a well-established corporate governance structure and internal control system, ensuring that daily operations continue normally despite the detention of its actual controller [8]. Management and Governance - Xu Weiming, who has been with the company since its inception in 2006, controls 28.4% of the company's shares, with a direct holding of 5.6% [7]. - The company has emphasized that its management team is capable of maintaining operational stability and strategic focus in the absence of its core leader [13]. Market Impact - Following the announcement of Xu's detention, GuoDa Special Materials' stock opened down 9.38% and experienced a drop of over 17% during trading, closing at 25.44 yuan per share, a decline of 9.95% [3]. - The incident has raised concerns about the company's governance and risk management capabilities, which will be tested in the coming period [13].