江苏百川高科新材料股份有限公司（以下简称"公司"）于近日收到公司控股股东、实际 控制人郑铁江、王亚娟夫妇出具的《关于持股比例变动的确认函》，现将有关情况公告如下： 证券代码:002455 证券简称:百川股份 公告编号:2025—069 债券代码:127075 债券简称:百川转 2 江苏百川高科新材料股份有限公司 关于控股股东权益变动触及 1%整数倍的公告 公司控股股东、实际控制人郑铁江、王亚娟夫妇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。 | 信息披露义务人 | 郑铁江、王亚娟夫妇 | | | --- | --- | --- | | 住所 | 江苏无锡 | | | 权益变动时间 | 2025年9月17日至2025年9月19日 郑铁江先生于2025年9月17日通过深圳证券交易所集中竞价交 | | | 权益变动过程 | 易方式减持公司股份273.35万股，占公司总股本的0.46%；于2025 年9月18日至2025年9月19日通过深圳证券交易所大宗交易方式减 持公司股份319.17万股，占公司总股本的0.5 ...

证券代码：002455 证券简称：百川股份 公告编号：2025-068 债券代码：127075 债券简称：百川转 2 江苏百川高科新材料股份有限公司 关于控股股东股份质押的公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，公告不存在虚假记载、误 导性陈述或者重大遗漏。 截至公告披露日，上述股东及其一致行动人所持质押股份情况如下： | | | | 本次质押 | 本次质押 | | | 已质押股份 情况 | | 未质押股份 情况 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | 持股数量 | 持股比 | 前质押股 | 后质押股 | 占其所 | 占公司 | | | | | | 股东名称 | （万股） | 例 | 份数量 | 份数量 | 持股份 | 总股本 | 已质押股 | 占已质 | 未质押股 | 占未质 | | | | | （万股） | （万股） | 比例 | 比例 | 份限售数 | 押股份 | 份限售数 | 押股份 | | | | | | | | | 量（万股） | 比例 | 量（万股） | 比例 | ...

| 权益类证券大宗交易(协议交易) | | | | | | | 团 下载 | | --- | --- | --- | --- | --- | --- | --- | --- | | 交易日期 | 证券代码 | 证券简称 | 成交价格 (元) | 成交量 (万股/万份) | 成交金额 (万元) | 买方营业部 | 卖方营业部 | | 2025-09-19 | 002455 | 目川股份 | 6.49 | 39.47 | 256.16 | 机构专用 | 广发证券股份有限 | | | | | | | | | 公司无锡太湖东大 | | | | | | | | | 道证券营业部 | 9月19日，百川股份大宗交易成交39.47万股，成交额256.16万元，占当日总成交额的0.62%，成交价6.49 元，较市场收盘价7.27元折价10.73%。 ...

（文章来源：每日经济新闻） 百川股份（002455.SZ）9月19日在投资者互动平台表示，公司目前未有生产液冷服务器，公司技术团队 将对其发展态势进行持续关注，后续如有相关布局投资，公司会及时公告。 每经AI快讯，有投资者在投资者互动平台提问：贵公司生产的液冷储能电池簇产品中的液冷技术可以 借鉴到液冷服务器中，公司是否有相关业务或者有相关业务的拓展意愿？ ...

Company Overview - Baichuan Co., Ltd. is located in Jiangyin City, Jiangsu Province, and was established on July 1, 2002. The company was listed on August 3, 2010. Its main business involves fine chemicals, new materials, and new energy [1] - The revenue composition of Baichuan Co., Ltd. is as follows: chemical products account for 75.51%, new materials account for 18.65%, and new energy accounts for 5.84% [1] Financial Performance - As of June 30, 2025, Baichuan Co., Ltd. achieved an operating income of 2.91 billion yuan, representing a year-on-year growth of 10.40%. However, the net profit attributable to shareholders decreased by 47.06% to 53.93 million yuan [2] - Since its A-share listing, Baichuan Co., Ltd. has distributed a total of 550 million yuan in dividends, with 65.31 million yuan distributed over the past three years [3] Stock Market Activity - On September 19, Baichuan Co., Ltd. saw its stock price increase by 2.10%, reaching 7.28 yuan per share, with a trading volume of 141 million yuan and a turnover rate of 3.78%. The total market capitalization is 4.326 billion yuan [1] - Year-to-date, the stock price has decreased by 1.75%, but it has increased by 4.90% over the last five trading days and by 3.41% over the last 20 days [1] - As of June 30, 2025, the number of shareholders is 80,600, a decrease of 6.93% from the previous period, while the average number of circulating shares per person increased by 7.44% to 6,438 shares [2] Shareholding Structure - As of June 30, 2025, Hong Kong Central Clearing Limited is the fifth-largest circulating shareholder, holding 2.8441 million shares, an increase of 859,400 shares compared to the previous period [3]

证券日报网讯百川股份9月18日在互动平台回答投资者提问时表示，公司开发的高端沥青焦熟焦，具有 低CTE、高强度，热导率和电导率较好等优异性能，可应用于精密模具、半导体和光伏热场材料、核石 墨与航天材料等市场所需高端等静压石墨的生产。 （文章来源：证券日报） ...

证券日报网讯百川股份（002455）9月18日在互动平台回答投资者提问时表示，公司目前未有生产PEEK 材料。 ...

Group 1 - A total of 83 stocks experienced block trades in the A-share market on September 18, with a total transaction value of 11.257 billion yuan [1] - The top three stocks by transaction value were Pudong Development Bank (6.368 billion yuan), Shenghong Technology (3.073 billion yuan), and Haoyuan Pharmaceutical (276 million yuan) [1] - Among the stocks, 21 were traded at par, 8 at a premium, and 54 at a discount; the highest premium rates were for Bangyan Technology (12.72%), Pudong Development Bank (3.29%), and Huayu Pharmaceutical-W (2.99%) [1] Group 2 - The top stocks by institutional buy amounts included Shenghong Technology (2.499 billion yuan), Dameng Data (70.342 million yuan), and Yinzhijie (54.357 million yuan) [1] - The top stocks by institutional sell amounts were Sanhua Intelligent Controls (9.11 million yuan), New Industry (7.968 million yuan), and Hailiang Co. (4.9551 million yuan) [2]

9月18日，百川股份大宗交易成交279.7万股，成交额1784.49万元，占当日总成交额的4.95%，成交价 6.38元，较市场收盘价7.13元折价10.52%。 | 交易日期 | 证券代码 | 证券简称 | 成交价格 | 成交量 | 成交金额 | 买方营业部 | 卖方营业部 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | (元) | (万股/万份) (万元) | | | | | 2025-09-18 | 002455 | 直川股份 | 6.38 | 31.50 | 200.97 机构专用 | | 广发证券股份有限 | | | | | | | | | 公司无锡太湖东大 | | | | | | | | | 道证券营业部 | | 2025-09-18 | 002455 | 直川股份 | 6.38 | 31.50 | 200.97 机构专用 | | 广发证券股份有限 | | | | | | | | | 公司无锡太湖东大 | | | | | | | | | 道证券营业部 | | 2025-09-18 | 002455 | 直川股份 | 6.38 ...

Company Overview - Baichuan Co., Ltd. is located in Jiangyin City, Jiangsu Province, and was established on July 1, 2002. The company was listed on August 3, 2010. Its main business involves fine chemicals, new materials, and new energy sectors [1]. - The revenue composition of Baichuan Co., Ltd. is as follows: chemical products account for 75.51%, new materials account for 18.65%, and new energy accounts for 5.84% [1]. Financial Performance - As of June 30, 2025, Baichuan Co., Ltd. achieved an operating income of 2.91 billion yuan, representing a year-on-year growth of 10.40%. However, the net profit attributable to shareholders decreased by 47.06% to 53.93 million yuan [2]. - Since its A-share listing, Baichuan Co., Ltd. has distributed a total of 550 million yuan in dividends, with 65.31 million yuan distributed over the past three years [3]. Stock Market Activity - On September 18, Baichuan Co., Ltd.'s stock price increased by 2.26%, reaching 7.25 yuan per share, with a trading volume of 190 million yuan and a turnover rate of 5.17%. The total market capitalization is 4.308 billion yuan [1]. - Year-to-date, the stock price has decreased by 2.16%, but it has increased by 3.13% over the last five trading days, 2.40% over the last 20 days, and 0.14% over the last 60 days [1]. Shareholder Information - As of June 30, 2025, the number of shareholders of Baichuan Co., Ltd. is 80,600, a decrease of 6.93% from the previous period. The average number of circulating shares per person is 6,438, an increase of 7.44% [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited is the fifth largest, holding 2.8441 million shares, an increase of 859,400 shares compared to the previous period [3]. Capital Flow - In terms of capital flow, there was a net outflow of 7.27 million yuan from main funds, with large orders buying 29.55 million yuan (15.54% of total) and selling 38.30 million yuan (20.14% of total) [1].