2025年半年度报告显示，天铁科技的实际控制人为许吉锭、王美雨、许孔斌。公司控股股东、实际控制 人王美雨与许吉锭为夫妇关系，控股股东、实际控制人许孔斌、股东许银斌为兄弟关系，为王美雨和许 吉锭之子。 中国经济网北京9月25日讯天铁科技（300587）(300587.SZ)昨日晚间发布关于控股股东、实际控制人及 其一致行动人持股比例变动触及1%整数倍暨减持计划实施完成的公告。 近日，公司收到王美雨出具的《关于股份减持触及1%整数倍暨减持计划结束的告知函》，王美雨于 2025年9月11日至2025年9月24日通过大宗交易和集中竞价交易共计减持其持有的25,587,400股公司股 份，导致公司控股股东、实际控制人及其一致行动人的持股比例由20.0000%减少至18.0291%，触及1% 的整数倍。此外，自本次减持计划实施至公告披露日，王美雨已通过大宗交易和集中竞价交易共计减持 其持有的38,947,900股公司股份，占公司总股本的3.0000%，本次股份减持计划已实施完毕。 2025年9月3日至2025年9月12日，王美雨通过大宗交易方式减持25,965,300股，减持均价为8.24元/股； 2025年9月5日至2 ...

南财智讯9月24日电，天铁科技公告，公司控股股东、实际控制人王美雨女士按照预披露的减持计划， 于2025年9月3日至2025年9月24日通过大宗交易和集中竞价交易共计减持其持有的3894.79万股公司股 份，占公司总股本的3.0000%。此次减持完成后，公司控股股东、实际控制人及其一致行动人的持股比 例由21.0291%减少至18.0291%，触及1%的整数倍。本次减持计划符合相关法律法规及承诺，未对公司 治理结构及持续经营产生重大影响。 ...

证券代码：300587 证券简称：天铁科技 公告编号：2025-087 浙江天铁科技股份有限公司 关于控股股东、实际控制人及其一致行动人持股比例变动触 及 1%整数倍暨减持计划实施完成的公告 控股股东、实际控制人及其一致行动人保证向本公司提供的信息内容真实、 准确、完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 浙江天铁科技股份有限公司（以下简称"公司"）控股股东、实际控制人王 美雨女士计划在2025年8月15日至2025年11月14日（窗口期不减持）以集中竞价 及大宗交易方式减持其持有的公司股份不超过38,948,000股（即不超过公司股份 总数的3%），其中以大宗交易方式减持其持有的公司股份不超过25,965,350股（即 不超过公司股份总数的2%），以集中竞价方式减持其持有的公司股份不超过 12,982,650股（即不超过公司股份总数的1%）。具体内容详见公司于2025年7月 24日披露的《关于控股股东、实际控制人股份减持计划的预披露公告》（公告编 号：2025-066）。 王美雨女士于2025年9月3日至2025年9月5日通过大宗交易和集 ...

Group 1 - Tian Tie Technology's stock price dropped by 5.07% to 8.43 CNY per share, with a trading volume of 182 million CNY and a turnover rate of 1.99%, resulting in a total market capitalization of 10.944 billion CNY [1] - The company, Zhejiang Tian Tie Technology Co., Ltd., was established on December 26, 2003, and went public on January 5, 2017. Its main business involves the research, production, and sales of rubber products for rail engineering [1] - The revenue composition of Tian Tie Technology includes: other products 36.90%, rubber products for rail engineering 27.35%, lithium series products 25.99%, and others (supplementary) 9.76% [1] Group 2 - According to data, the Fu Guo Fund has a significant holding in Tian Tie Technology, with the Fu Guo Zhong Zheng 2000 ETF (563200) holding 10,500 shares, accounting for 0.35% of the fund's net value, making it the largest holding [2] - The Fu Guo Zhong Zheng 2000 ETF was established on September 28, 2023, with a latest scale of 21.4593 million CNY. Year-to-date returns are 39.95%, ranking 1098 out of 4220 in its category; the one-year return is 86.93%, ranking 825 out of 3814; and since inception, the return is 45.81% [2] - The fund manager of Fu Guo Zhong Zheng 2000 ETF is Niu Zhidong, who has a tenure of 10 years and 137 days, managing total assets of 20.131 billion CNY, with the best fund return during his tenure being 122.63% and the worst being -88.81% [2]

Market Overview - On September 18, the rubber sector increased by 0.88%, led by Sanwei Equipment, while the Shanghai Composite Index closed at 3831.66, down 1.15% [1] - The Shenzhen Component Index closed at 13075.66, down 1.06% [1] Key Performers in Rubber Sector - Yiwai Equipment (831834) closed at 26.00, up 30.00% with a trading volume of 141,700 shares and a transaction value of 332 million [1] - Kexin New Source (300731) closed at 49.72, up 9.39% with a trading volume of 228,800 shares and a transaction value of 1.122 billion [1] - Sanwei Co. (603033) closed at 13.22, up 6.27% with a trading volume of 299,200 shares and a transaction value of 392 million [1] - Zhenan Technology (300767) closed at 23.70, up 5.52% with a trading volume of 316,300 shares and a transaction value of 754 million [1] Fund Flow Analysis - The rubber sector saw a net inflow of 39.38 million from main funds, while retail investors experienced a net outflow of 116 million [2] - Speculative funds had a net inflow of 76.45 million [2] Individual Stock Fund Flow - Zhenan Technology (300767) had a main fund net inflow of 68.72 million, with a retail net outflow of 64.88 million [3] - Kexin New Source (300731) had a main fund net inflow of 60.62 million, with a retail net outflow of 21.22 million [3] - Sanwei Co. (603033) had a main fund net inflow of 9.68 million, with a retail net outflow of 11.59 million [3]

Group 1 - Tian Tie Technology experienced a decline of 5.07% on September 18, with a stock price of 8.80 yuan per share, a trading volume of 444 million yuan, a turnover rate of 4.70%, and a total market capitalization of 11.425 billion yuan [1] - Zhejiang Tian Tie Technology Co., Ltd. was established on December 26, 2003, and went public on January 5, 2017. The company specializes in the research, production, and sales of rubber products for rail engineering [1] - The revenue composition of Tian Tie Technology includes: other products 36.90%, rubber products for rail engineering 27.35%, lithium series products 25.99%, and others (supplementary) 9.76% [1] Group 2 - Yuanxin Yongfeng Fund holds a significant position in Tian Tie Technology, with 328,000 shares representing 4.07% of the fund's net value, making it the sixth-largest holding [2] - The Yuanxin Yongfeng High-end Manufacturing Fund (006969) was established on April 4, 2019, with a latest scale of 58.1484 million. It has achieved a year-to-date return of 42.08% and a one-year return of 76.01% [2] - The fund manager, Party Wei, has a tenure of 3 years and 358 days, with a total asset scale of 395 million yuan. The best fund return during his tenure is 37.28%, while the worst is 3.6% [2]

Market Overview - On September 17, the rubber sector increased by 0.88% compared to the previous trading day, with Sanwei Equipment leading the gains [1] - The Shanghai Composite Index closed at 3876.34, up 0.37%, while the Shenzhen Component Index closed at 13215.46, up 1.16% [1] Stock Performance - Sanwei Equipment (831834) closed at 20.00, with a significant increase of 29.95% and a trading volume of 194,200 shares, amounting to a transaction value of 373 million yuan [1] - Other notable performers include: - Zhongyu Technology (871694) at 22.36, up 4.24% [1] - Yuanxiang New Materials (301300) at 41.95, up 3.43% [1] - Tongcheng New Materials (603650) at 35.21, up 2.68% [1] Capital Flow - The rubber sector experienced a net outflow of 3.6786 million yuan from institutional investors, while retail investors saw a net outflow of 17.8668 million yuan [2] - Conversely, speculative funds recorded a net inflow of 21.5454 million yuan [2] Individual Stock Capital Flow - Tian Tie Technology (300587) had a net inflow of 21.7146 million yuan from institutional investors, while retail investors faced a net outflow of 7.8641 million yuan [3] - Heimao Co. (002068) saw a net inflow of 21.1115 million yuan from institutional investors, but a significant net outflow of 27.6242 million yuan from retail investors [3] - Other stocks with notable capital flows include: - Fengmao Co. (301459) with a net inflow of 7.9802 million yuan from institutional investors [3] - Longxing Technology (002442) with a net inflow of 1.8542 million yuan from institutional investors [3]

Core Viewpoint - Tian Tie Technology's stock has experienced significant fluctuations, with a year-to-date increase of 103.99%, despite recent declines in both stock price and net profit [1][2]. Group 1: Stock Performance - On September 16, Tian Tie Technology's stock fell by 2.09%, trading at 8.90 CNY per share, with a total market capitalization of 11.55 billion CNY [1]. - The stock has seen a trading volume of 1.52 billion CNY, with a turnover rate of 1.60% [1]. - Year-to-date, the stock price has increased by 103.99%, with a 1.60% rise over the last five trading days, 7.62% over the last 20 days, and 20.38% over the last 60 days [1]. Group 2: Financial Performance - As of June 30, the number of shareholders for Tian Tie Technology was 25,200, a decrease of 1.72% from the previous period [2]. - The company reported a revenue of 667 million CNY for the first half of 2025, a year-on-year decrease of 34.31% [2]. - The net profit attributable to the parent company was -68.33 million CNY, reflecting a year-on-year decline of 185.77% [2]. Group 3: Business Overview - Tian Tie Technology, established on December 26, 2003, and listed on January 5, 2017, specializes in the research, production, and sales of rubber products for rail engineering [1]. - The revenue composition includes: other products (36.90%), rail engineering rubber products (27.35%), lithium series products (25.99%), and others (9.76%) [1]. - The company is classified under the basic chemical industry, specifically in rubber and other rubber products, and is involved in sectors such as solid-state batteries, lithium batteries, and financing [1].

Market Overview - On September 15, the rubber sector declined by 0.69%, with Sanwei Equipment leading the drop [1] - The Shanghai Composite Index closed at 3860.5, down 0.26%, while the Shenzhen Component Index closed at 13005.77, up 0.63% [1] Individual Stock Performance - Notable gainers included: - Zhen'an Technology (300767) with a closing price of 23.16, up 4.99% and a trading volume of 267,900 shares, totaling 611 million yuan [1] - Tiantie Technology (300587) closed at 60.6, up 1.56% with a trading volume of 530,600 shares, totaling 494 million yuan [1] - Significant decliners included: - Sanwei Equipment (831834) closed at 15.17, down 3.19% with a trading volume of 24,500 shares, totaling 37.62 million yuan [2] - Longxing Technology (002442) closed at 6.45, down 0.92% with a trading volume of 74,900 shares, totaling 48.23 million yuan [1] Capital Flow Analysis - The rubber sector experienced a net outflow of 39.81 million yuan from institutional investors, while retail investors saw a net inflow of 44.93 million yuan [2] - The overall net outflow from retail investors was 512.23 million yuan [2] Detailed Capital Flow for Selected Stocks - Zhen'an Technology (300767) had a net inflow of 69.94 million yuan from institutional investors, while retail investors had a net outflow of 10.3 million yuan [3] - Longxing Technology (002442) saw a net inflow of 6.65 million yuan from institutional investors, but a net outflow of 6.86 million yuan from retail investors [3] - Other stocks like Yanggu Huatai (300121) and Sanwei Shares (002224) also showed varied capital flows, indicating mixed investor sentiment [3]

两融数据显示，该股最新融资余额为5.43亿元，近5日增加740.80万元，增幅为1.38%。（数据宝） 9月12日天铁科技大宗交易一览 | 成交量 | 成交金 | 成交价 | 相对当日收 | | | | --- | --- | --- | --- | --- | --- | | （万 | 额（万 | 格 | 盘折溢价 | 买方营业部 | 卖方营业部 | | 股） | 元） | （元） | （%） | | | | 790.49 | 6924.69 | 8.76 | -2.12 | 财通证券股份有限公司杭州 | 国泰海通证券股份有限公 司天台环城东路证券营业 | | | | | | 庆春路证券营业部 | 部 | | | | | | 中国银河证券股份有限公司 | 国泰海通证券股份有限公 | | 58.45 | 512.02 | 8.76 | -2.12 | 杭州海运国际大厦证券营业 | 司天台环城东路证券营业 | | | | | | 部 | 部 | （文章来源：证券时报网） 天铁科技9月12日大宗交易平台共发生2笔成交，合计成交量848.94万股，成交金额7436.71万元。成交价 格均为8.76元，相对今日收盘价 ...