Group 1 - The company, Baichuan Co., Ltd. (002455.SZ), currently does not produce liquid-cooled servers and appreciates the suggestion from the public [1] - The company's technical team will continuously monitor the development trends in this area and may consider relevant investment opportunities in the future [1]

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 | ...

Group 1 - On September 19, Baichuan Co., Ltd. executed a block trade of 394,700 shares, with a transaction value of 2.5616 million yuan, accounting for 0.62% of the total transaction volume for the day [1][2] - The transaction price was 6.49 yuan per share, representing a discount of 10.73% compared to the market closing price of 7.27 yuan [1][2]

Group 1 - The company has been asked about the potential application of its liquid cooling technology in liquid cooling servers and whether it has any related business or expansion intentions [2] - The company currently does not produce liquid cooling servers but will continuously monitor the development trends in this area [2] - If the company decides to make any related investments or business expansions in the future, it will announce them in a timely manner [2]

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]

Core Viewpoint - Baichuan Co., Ltd. has developed high-end pitch coke with excellent properties such as low CTE, high strength, and good thermal and electrical conductivity, suitable for various advanced applications [2] Group 1: Product Development - The high-end pitch coke developed by the company is characterized by low CTE and high strength [2] - The product exhibits good thermal and electrical conductivity, making it suitable for precision molds, semiconductors, and photovoltaic thermal field materials [2] Group 2: Market Applications - The high-end pitch coke can be used in the production of high-end isostatic graphite required in markets such as nuclear graphite and aerospace materials [2]

Core Viewpoint - The company Baichuan Co., Ltd. (002455) has stated that it currently does not produce PEEK materials [1] Company Summary - Baichuan Co., Ltd. responded to investor inquiries on September 18, indicating the absence of PEEK material production [1]

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 ...