Core Viewpoint - Tian Tie Technology's founder and actual controller, Xu Jiding, has been criminally detained by the Taizhou Public Security Bureau, which is currently investigating personal matters unrelated to the company's daily operations [2]. Group 1: Company Management and Operations - Xu Jiding is currently not serving as a director or senior management in the company, and the daily operations are managed by the executive team, which is functioning normally [2]. - The company reported that its production and operational status remains normal, and the incident will not have a significant adverse impact on its daily business activities [2]. Group 2: Shareholding Structure - As of September 30, 2025, Xu Jiding holds 94.188 million shares, making him the largest shareholder with a 7.25% stake, of which 63.37 million shares are frozen [3]. - Other significant shareholders include Wang Meiyu with 4.55% and Xu Zhabin with 4.29%, both of whom have pledged their shares [3]. Group 3: Company Performance - Tian Tie Technology's performance has been under pressure, with a reported revenue of 1.232 billion yuan for the first three quarters of 2025, a year-on-year decrease of 30.69% [8]. - The net profit attributable to the parent company was -58 million yuan, a decline of 340.02% year-on-year, while the net profit after deducting non-recurring gains and losses was -70 million yuan, down 159.57% [8]. - Despite the poor performance, the company's stock price surged approximately 92% during the same period, with a closing price of 7.00 yuan per share on December 25, 2025, and a total market capitalization of 9.088 billion yuan [8].

Core Viewpoint - Tian Tie Technology's founder and actual controller, Xu Jiding, has been criminally detained by the Taizhou Public Security Bureau, which is unrelated to the company's daily operations. The company assures that its management and operations remain normal and unaffected by this incident [2]. Group 1: Company Management and Ownership - Xu Jiding holds 94.19 million shares, accounting for 7.25% of the company, with 6.33 million shares currently frozen [3]. - The actual controllers of Tian Tie Technology include Xu Jiding, Wang Meiyu, and Xu Kongbin, with Xu Kongbin serving as the chairman and Xu Yinbin as the general manager [4][5]. - Xu Jiding and Wang Meiyu do not hold any board or senior management positions in the company [5]. Group 2: Financial Performance - Tian Tie Technology has experienced significant financial challenges, with a net profit loss of 627 million yuan and 48 million yuan for the years 2023 and 2024, respectively [6]. - For the first three quarters of 2025, the company reported revenue of 1.232 billion yuan, a year-on-year decrease of 30.69%, and a net profit loss of 58 million yuan, a decline of 340.02% [8]. - Despite the poor financial performance, the company's stock price surged approximately 92% during the first three quarters of 2025, with a closing price of 7.00 yuan per share on December 25, 2025 [8].

Core Viewpoint - Tian Tie Technology's founder and actual controller, Xu Jiding, has been criminally detained by the Taizhou Public Security Bureau, which is reportedly unrelated to the company's daily operations [2][5]. Group 1: Company Management and Ownership - Xu Jiding is currently not serving as a director or senior management in the company, and daily operations are managed by the executive team [5]. - Xu Jiding holds 94.188 million shares, making him the largest shareholder with a 7.25% stake, of which 6.337 million shares are frozen [6][5]. - The actual controllers of Tian Tie Technology include Xu Jiding, Wang Meiyu, and Xu Kongbin, with Xu Kongbin serving as the chairman and Xu Yinbin as the general manager [7]. Group 2: Business Performance - Tian Tie Technology has faced significant performance fluctuations due to declining infrastructure investment and a downturn in the lithium battery industry, resulting in net losses of 627 million yuan and 48 million yuan for 2023 and 2024, respectively [8]. - For the first three quarters of 2025, the company reported revenue of 1.232 billion yuan, a year-on-year decrease of 30.69%, and a net profit attributable to shareholders of -58 million yuan, a decline of 340.02% [10]. - Despite poor performance, the company's stock price surged approximately 92% during the first three quarters of 2025, with the controlling shareholder Wang Meiyu reducing her stake by 3% during this period, cashing out over 300 million yuan [11]. Group 3: Market Position - Tian Tie Technology was listed on the Shenzhen Stock Exchange in January 2017 and has developed a dual business model focusing on rail vibration reduction and lithium-based new energy [7].

Group 1 - The core point of the article is that Xu Jiding, a controlling shareholder and actual controller of Tian Tie Technology, has been criminally detained by the police, which is currently under investigation [2][3] - Xu Jiding's family stated that the investigation is a personal matter and unrelated to the company's daily operations [4] - The actual controllers of Tian Tie Technology are Wang Meiyu, Xu Jiding, and Xu Kongbin, with the relationships being based on family ties [4] Group 2 - The company maintains a sound corporate governance structure and internal control system, ensuring that daily operations are managed by the executive team [4] - Tian Tie Technology is actively focusing on two main business directions: vibration reduction and lithium-based new energy [5] - The company has established a strategic partnership with Xinjie Energy to develop solid-state batteries, with agreements for material supply and investment in production lines [6][7]

Core Viewpoint - Tian Tie Technology (300587.SZ) announced that its controlling shareholder and actual controller, Xu Jiding, has been criminally detained by the Taizhou Public Security Bureau, but this investigation is related to personal matters and does not affect the company's daily operations [1] Group 1: Company Announcement - Xu Jiding is currently not serving as a director or senior management in Tian Tie Technology, and the daily management is handled by the existing executive team [1] - The company stated that the investigation will not have a significant adverse impact on its daily operations [1] Group 2: Business Background - Tian Tie Technology focuses on the field of vibration and noise reduction materials for rail transit [1] - Xu Jiding is the founder of the company, which has undergone two changes in controlling shareholders and actual controllers since last year, but neither was completed [1] Group 3: Shareholder Changes - As of August 2024, controlling shareholder Wang Meiyu signed a share transfer agreement, resulting in changes in the controlling shareholders to Xu Jiding and Xu Kongbin [2] - Wang Meiyu and Xu Kongbin are related, with Xu Kongbin being their son [2] - A new company, Zhejiang Yunshu Energy Technology Co., Ltd., was recently established with Xu Jiding as the legal representative, focusing on emerging energy technologies [2]

许吉锭先生目前未在上市公司担任董事或高级管理人员职务。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流程保障，公司日常经营管理由高管团队负责，董事及高级管理人 员目前均正常履职。公司董事会运作正常，公司生产经营情况正常，该事项不会对公司日常经营活动产 生重大不利影响。 智通财经APP讯，天铁科技(300587.SZ)发布公告，公司于近日收到公司控股股东、实际控制人之一许吉 锭先生家属的通知，许吉锭先生已被台州市公安局采取刑事拘留的强制措施，正在配合公安机关调查。 据其家属所述，调查事项为个人事项，与公司日常生产经营无关。 ...

格隆汇12月25日丨天铁科技(300587.SZ)公布，近日收到公司控股股东、实际控制人之一许吉锭先生家 属的通知，许吉锭先生已被台州市公安局采取刑事拘留的强制措施，正在配合公安机关调查。据其家属 所述，调查事项为个人事项，与公司日常生产经营无关。许吉锭先生目前未在上市公司担任董事或高级 管理人员职务。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流程保 障，公司日常经营管理由高管团队负责，董事及高级管理人员目前均正常履职。公司董事会运作正常， 公司生产经营情况正常，该事项不会对公司日常经营活动产生重大不利影响。 ...

每经编辑｜黄胜 每日经济新闻综合公开消息 封面图片来源：每日经济新闻 盘面上，截至收盘，天铁科技股价跌1.96%，报7元/股，总市值90.88亿元。 12月25日晚，天铁科技（300587.SZ）公告称，公司控股股东、实际控制人之一许吉锭已被台州市公安局采取刑事拘留的强制措施，调查事项为个人事项， 与公司日常生产经营无关。许吉锭目前未在上市公司担任职务，公司日常经营管理由高管团队负责，董事及高级管理人员正常履职，董事会运作正常，生产 经营情况正常，该事项不会对公司日常经营活动产生重大不利影响。 浙江天铁科技股份有限公司成立于2003年，于2017年1月5日在深交所创业板挂牌上市。总部位于浙江省天台县，是一家深耕于减振（震）与锂化物新能源领 域的高新技术企业。 ...

交易行情显示，12月25日，天铁科技收跌1.96%，收于7元/股，总市值90.88亿元。 北京商报讯（记者 马换换 李佳雪）12月25日晚间，天铁科技（300587）披露公告称，公司于近日收到 控股股东、实际控制人之一许吉锭家属的通知，许吉锭已被台州市公安局采取刑事拘留的强制措施，正 在配合公安机关调查。据其家属所述，调查事项为个人事项，与公司日常生产经营无关。 天铁科技表示，许吉锭目前未在公司担任董事或高级管理人员职务。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流程保障，公司日常经营管理由高管团队负责，董事及高级 管理人员目前均正常履职。公司董事会运作正常，公司生产经营情况正常，该事项不会对公司日常经营 活动产生重大不利影响。 ...

人民财讯12月25日电，天铁科技（300587）12月25日公告，公司近日收到公司控股股东、实控人之一许 吉锭家属的通知，许吉锭已被台州市公安局采取刑事拘留的强制措施，正在配合公安机关调查。据其家 属所述，调查事项为个人事项，与公司日常生产经营无关。许吉锭目前未在上市公司担任董事或高级管 理人员职务。 ...