Core Viewpoint - The chairman and general manager of GuoDa Special Materials, Xu Weiming, has been placed under detention by the Suzhou Wu Zhong District Supervisory Committee, raising concerns about the company's governance and potential impacts on operations [1][2]. Company Overview - GuoDa Special Materials was established in July 2006, focusing on the research, production, and sales of special steel materials, including alloy products and castings [3]. - The company was the first special steel enterprise listed on the Sci-Tech Innovation Board in 2020 [3]. Recent Developments - Xu Weiming was detained shortly after attending a company performance briefing on October 9, 2025, indicating a rapid development in the situation [1]. - Despite the detention, the company reported strong performance forecasts, expecting approximately 3.7 billion yuan in revenue for the first three quarters of 2025, a year-on-year increase of 25.04%, and a net profit of about 248 million yuan, reflecting a 213.92% increase compared to the previous year [2]. Market Performance - GuoDa Special Materials has seen a significant stock price increase of 86.56% year-to-date, with a closing price of 28.25 yuan per share on October 14, 2025, despite a daily drop of 5.58% [3].

Core Viewpoint - The company, Guangda Special Materials, has recently faced a significant event involving the detention of its chairman and general manager, Xu Weiming, which raises concerns about corporate governance and potential impacts on operations [1][3]. Group 1: Company Governance and Management - The company has a well-established corporate governance structure and internal control system, ensuring that daily operations are managed by the executive team, with other directors and senior management continuing their duties normally [3]. - As of the announcement date, the company's control has not changed, and it remains unaware of the developments and conclusions regarding the detention of Xu Weiming [3]. Group 2: Business Operations and Financial Performance - Guangda Special Materials specializes in the R&D, production, and sales of high-end steel materials and components, with key products including gear steel, tool steel, high-temperature alloys, and special stainless steel [5]. - The company has reported a positive trend in its business operations, with a focus on enhancing profitability and optimizing product structure through vertical and horizontal integration of its supply chain [5]. - The company is actively responding to national debt reduction policies by improving receivables collection and establishing a dedicated team to ensure efficient financial processes [5]. Group 3: Project Involvement and Future Prospects - The company is involved in significant projects such as the Yaxia Hydropower Station and controlled nuclear fusion projects, which are expected to positively contribute to its performance growth [6].

南方财经10月14日电，广大特材(688186.SH)突发公告称，公司于近日收到苏州市吴中区监察委员会下 发的《立案通知书》及《留置通知书》，公司实控人之一暨董事长兼总经理徐卫明被实施留置措施。值 得一提的是，据媒体公开报道，2020年3月底至4月中旬期间，符某青以敲诈勒索钱财为目的，向包括徐 卫明在内的200余名高管寄送敲诈信，声称掌握"私人秘密"索要钱财，其中，徐卫明当日即完成转账 33.5万元。对此，21财经·南财快讯记者以投资者身份致电广大特材证券部，工作人员表示，公司暂不清 楚徐卫明被留置的具体事由，其因"私人秘密被敲诈勒索"一事此前早已经了结。公司目前生产经营由高 管团队与董事负责，留置一事暂不会影响生产经营，如果有代为委托他人履职，会在后续公告中说明。 查看原文：广大特材董事长被留置！此前曾因"私人秘密"被敲诈刚刚 ...

Core Points - The company, Guangda Special Materials, announced that its actual controller, Chairman and General Manager Xu Weiming, has been placed under detention by the Suzhou Wuzhong District Supervisory Committee [1] - The company's daily operations are being managed by the executive team, and other board members and senior management are continuing their duties normally [1][3] - As of the announcement date, there has been no change in the company's control [1] Company Operations - The company is a high-tech enterprise focused on high-quality special alloy materials [5] - The company has experienced a significant stock price increase, with a cumulative rise of over 200% since September 2024 [5] - On October 14, the company's stock price fell by 5.58%, closing at 28.25 yuan per share [5] Communication and Transparency - The company's securities department stated that they will closely monitor the situation and fulfill their information disclosure obligations [3] - The company emphasized that Xu Weiming's detention will not affect its production and operations moving forward [3]

Core Viewpoint - The wind power equipment sector experienced a decline of 3.16% on October 14, with Weili Transmission leading the drop. The Shanghai Composite Index closed at 3865.23, down 0.62%, while the Shenzhen Component Index closed at 12895.11, down 2.54% [1]. Group 1: Market Performance - The wind power equipment sector saw significant individual stock movements, with Jixin Technology closing at 6.39, up 4.24%, and Weili Transmission closing at 82.46, down 8.21% [1][2]. - The total trading volume for Jixin Technology was 2.69 million shares, with a transaction value of 1.75 billion yuan, while Weili Transmission had a trading volume of 43,300 shares and a transaction value of 387 million yuan [1][2]. Group 2: Capital Flow - The wind power equipment sector experienced a net outflow of 733 million yuan from institutional investors, while retail investors saw a net inflow of 821 million yuan [2]. - The capital flow data indicates that Jixin Technology had a net inflow of 96.37 million yuan from institutional investors, while Weili Transmission had a net outflow of 8.87 million yuan from retail investors [3].

每经AI快讯，10月14日，有投资者问广大特材，公司有供货聚变新能(安徽)可控核聚变BEST线圈盒机 加工项目？广大特材在互动平台表示，公司主要供应核聚变超导线圈铠甲用材料并已实现批量化供应； 同时公司中标BEST线圈盒机加工项目，目前正在实施过程中。 ...

张家港广大特材股份有限公司 证券代码：688186 证券简称：广大特材 公告编号：2025-116 特此公告。 张家港广大特材股份有限公司董事会 关于公司重大事项的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 2025 年 10 月 15 日 张家港广大特材股份有限公司（以下简称"公司"）于近日收到 苏州市吴中区监察委员会下发的《立案通知书》及《留置通知书》， 公司实控人之一暨董事长兼总经理徐卫明被实施留置措施。 公司具备完善的法人治理结构与内部控制体系，各项经营管理工 作均有明确的制度流程保障，公司日常经营管理由高管团队负责，其 他董事及高级管理人员目前均正常履职。公司及子公司日常经营情况 正常，各项业务稳步推进。截至本公告披露日，公司控制权未发生变 化。 截至本公告披露日，公司尚未知悉上述事项的进展和结论。公司 将密切关注上述事项的后续进展，并严格按照有关法律、法规和规范 性文件的规定及时履行信息披露义务，敬请广大投资者理性投资，注 意投资风险。 ...

格隆汇10月14日丨广大特材(688186.SH)公布，公司于近日收到苏州市吴中区监察委员会下发的《立案 通知书》及《留置通知书》，公司实控人之一暨董事长兼总经理徐卫明被实施留置措施。 公司具备完善的法人治理结构与内部控制体系，各项经营管理工作均有明确的制度流程保障，公司日常 经营管理由高管团队负责，其他董事及高级管理人员目前均正常履职。公司及子公司日常经营情况正 常，各项业务稳步推进。截至本公告披露日，公司控制权未发生变化。 ...

Group 1 - The company Guangda Special Materials (688186) announced on October 14 that it received a "Case Notification" and "Detention Notification" from the Wu Zhong District Supervisory Committee in Suzhou [1] - The company's actual controller, who is also the chairman and general manager, Xu Weiming, has been subjected to detention measures [1]

格隆汇10月14日｜广大特材公告，公司于近日收到苏州市吴中区监察委员会下发的《立案通知书》及 《留置通知书》，公司实控人之一暨董事长兼总经理徐卫明被实施留置措施。公司日常经营管理由高管 团队负责，其他董事及高级管理人员目前均正常履职。公司及子公司日常经营情况正常，各项业务稳步 推进。截至公告披露日，公司控制权未发生变化。 ...