Summary of Key Points Core Viewpoint - The stock of Jianbang Co., Ltd. has experienced a significant surge, achieving three consecutive daily limit-ups, with a total increase of 33.09% during this period [2]. Recent Stock Performance - As of September 5, 2025, the stock price reached 31.45 yuan, with a turnover rate of 2.82% and a trading volume of 1.7564 million shares, amounting to a transaction value of 55.2388 million yuan [2]. - The stock's limit-up order amount was 1.1416 million yuan, and the total market capitalization of A-shares reached 5.032 billion yuan, with a circulating market value of 1.959 billion yuan [2]. Margin Trading Data - The latest margin trading balance for the stock was 112 million yuan as of September 5, 2025, with a financing balance of 112 million yuan, reflecting a decrease of 2.38% compared to the previous trading day [2]. - Over the past three days, the margin trading balance has increased by 25.1756 million yuan, representing a growth of 28.86% [2]. Trading Activity - The stock was listed on the Dragon and Tiger List due to a cumulative price deviation of 20% over three consecutive trading days, with net purchases from leading brokerage firms totaling 67.2648 million yuan [2]. Financial Performance - According to the semi-annual report released on July 30, 2025, the company reported total operating revenue of 307 million yuan for the first half of the year, a year-on-year decrease of 15.37% [2]. - The net profit for the same period was 70 million yuan, reflecting a year-on-year decline of 27.72% [2].

Group 1 - The stock of Jianbang Co., Ltd. has reached a limit-up, marking its third consecutive trading day of gains [1] - Over the past three days, the cumulative increase in the stock price has reached 33.09% [1]

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：603285 证券简称：键邦股份 公告编号：2025-041 山东键邦新材料股份有限公司 股票交易异常波动公告 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。 重要内容提示： ● 山东键邦新材料股份有限公司（以下简称"公司"）股票于2025年9月3日、4日、5日连续3个交易日内 收盘价格涨幅偏离值累计超过20%，根据《上海证券交易所交易规则》的有关规定，属于股票交易异常 波动的情形。 ● 经公司自查，并向控股股东、实际控制人及其一致行动人书面问询，截至本公告披露日，公司不存在 应披露而未披露的重大信息。 ● 敬请广大投资者注意二级市场交易风险，理性决策，审慎投资。 一、股票交易异常波动具体情况 公司股票于2025年9月3日、4日、5日连续3个交易日内收盘价格涨幅偏离值累计超过20%，根据《上海 证券交易所交易规则》的有关规定，属于股票交易异常波动的情形。 二、公司关注并核实的相关情况 针对公司股票交易异常波动的情形，经公司自查并向控股股东、实际控制人及其一致行动人发函 ...

Core Viewpoint - The company, Jianbang Co., announced that its stock experienced an abnormal fluctuation, with a cumulative closing price increase of over 20% over three consecutive trading days from September 3 to September 5, 2025 [1] Summary by Relevant Sections - Stock Performance - Jianbang Co.'s stock price increased by more than 20% over three consecutive trading days [1] - Company Disclosure - The company conducted a self-examination and inquired with its controlling shareholder and actual controller, confirming that there are no undisclosed significant information as of the announcement date [1]

（文章来源：证券日报） 证券日报网讯 9月5日晚间，键邦股份发布公告称，公司计划于2025年9月19日14：00-15：00举行2025 年半年度业绩说明会。 ...

证券代码：603285 证券简称：键邦股份 公告编号：2025-041 山东键邦新材料股份有限公司 股票交易异常波动公告 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。 重要内容提示： 山东键邦新材料股份有限公司（以下简称"公司"）股票于 2025 年 9 月 3 日、4 日、5 日连续 3 个交易日内收盘价格涨幅偏离值累计超过 20%，根据 《上海证券交易所交易规则》的有关规定，属于股票交易异常波动的情形。 经公司自查，并向控股股东、实际控制人及其一致行动人书面问询，截 至本公告披露日，公司不存在应披露而未披露的重大信息。 敬请广大投资者注意二级市场交易风险，理性决策，审慎投资。 一、股票交易异常波动具体情况 公司股票于 2025 年 9 月 3 日、4 日、5 日连续 3 个交易日内收盘价格涨幅偏 离值累计超过 20%，根据《上海证券交易所交易规则》的有关规定，属于股票交 易异常波动的情形。 二、公司关注并核实的相关情况 针对公司股票交易异常波动的情形，经公司自查并向控股股东、实际控制人 及其一致行动人发函查证，现将核实情 ...

证券代码：603285 证券简称：键邦股份 公告编号：2025-042 山东键邦新材料股份有限公司 关于召开 2025 年半年度业绩说明会的公告 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。 重要内容提示： 会议问题征集：投资者可于 2025 年 9 月 12 日（星期五）至 9 月 18 日（星 期四）16:00 前登录上证路演中心网站首页点击"提问预征集"栏目或通过公司 邮箱 ir@jianbangchem.com 进行提问。公司将在说明会上对投资者普遍关注的问 题进行回答。 山东键邦新材料股份有限公司（以下简称"公司"）已于 2025 年 7 月 30 日 发布公司 2025 年半年度报告，为便于广大投资者更全面深入地了解公司 2025 年半年度经营成果、财务状况，公司计划于 2025 年 9 月 19 日 14:00-15:00 举行 2025 年半年度业绩说明会，就投资者关心的问题进行交流。 一、说明会类型 本次投资者说明会以网络互动形式召开，公司将针对 2025 年半年度的经营 成果及财务指标的具体情况与投资者进 ...

Group 1 - The chemical products sector increased by 2.72% on September 5, with Boyuan Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3812.51, up 1.24%, while the Shenzhen Component Index closed at 12590.56, up 3.89% [1] - Notable gainers in the chemical products sector included Boyuan Co., Ltd. with a closing price of 68.71, up 13.35%, and Dinglong Technology with a closing price of 26.35, up 10.02% [1] Group 2 - The chemical products sector saw a net inflow of 1.111 billion yuan from main funds, while retail funds experienced a net outflow of 295 million yuan [2] - The top individual stock in terms of main fund inflow was Duoliangduo, with a net inflow of 394 million yuan, representing 35.79% of its total [3] - Other significant net inflows included Juhua Co., Ltd. with 211 million yuan and Dinglong Technology with 94.96 million yuan [3]

Core Viewpoint - The A-share market is experiencing a positive trend, particularly in the solid-state battery sector, driven by recent advancements and policy support in the lithium battery industry [1][2][3]. Group 1: Market Performance - On September 5, A-share indices showed collective gains, with sectors like batteries, energy metals, and photovoltaic equipment leading the rise [1]. - The solid-state battery sector saw significant stock price increases, with companies like Patil reaching a daily limit up, and others like Jin Yinhe and Yuchen Smart also hitting their limits [1]. Group 2: Industry Developments - Several solid-state battery companies have recently reported progress, including Xian Dao Intelligent, which has achieved full production capabilities in solid-state batteries [2]. - EVE Energy's solid-state battery "Longquan No. 2" has been successfully launched, boasting an energy density of 300Wh/kg [2]. - According to Minsheng Securities, solid-state batteries are becoming a focal point for next-generation battery technology due to their potential to exceed 500Wh/kg energy density and other safety advantages [2]. Group 3: Policy and Market Trends - The Ministry of Industry and Information Technology has released a plan aiming for a 7% average growth in the electronic manufacturing sector from 2025 to 2026, with the lithium battery and photovoltaic sectors contributing to a projected annual revenue growth of over 5% [3]. - The lithium battery industry is expected to recover in the first half of 2025, driven by increasing demand from electric vehicles and energy storage [3]. - In the first half of 2025, China's new energy vehicle sales are projected to reach 6.937 million units, a 40.3% year-on-year increase, which will positively impact the power battery market [3]. Group 4: Storage Market Insights - The storage battery market is experiencing a surge, with sales growth exceeding that of power batteries, driven by domestic market reforms and global policy uncertainties [4]. - In the first half of 2025, China's storage battery shipments are expected to reach 265GWh, marking a 128% year-on-year increase [4]. - The negative electrode material sector is also showing positive trends, with a 37% year-on-year increase in shipments, driven by the demand from both power and storage battery industries [4]. Group 5: Future Outlook - Wanlian Securities forecasts that in 2025, driven by consumer incentive policies, the production and sales of new energy vehicles in China will grow rapidly, enhancing the demand for the lithium battery supply chain and improving profitability for leading companies [5]. - The overall trend for the lithium battery industry is expected to be positive, entering a phase of cyclical recovery [5].

设。收到常州市生态环境局下发的《市生态环境局关于山东键邦新材料股份有 限公司常州分公司常州新材料研发及运营管理中心项目环境影响报告表的批复》 （常天环审[2025]38 号）。该批复同意常州新材料研发及运营管理中心项目在常 州市天宁区北塘河东路 29 号 8 幢建设。 本次环评批复取得后，公司将根据计划安排、按照环评批复和相关法律法 规的要求积极推动项目建设。 特此公告。 山东键邦新材料股份有限公司董事会 证券代码：603285 证券简称：键邦股份 公告编号：2025-040 山东键邦新材料股份有限公司 关于公司募集资金投资项目取得环评批复的公告 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。 山东键邦新材料股份有限公司（以下简称"公司"）于 2025年 1月 8 日召开 第二届董事会第三次会议、第二届监事会第三次会议并于 2025年 1月 24日召开 2025 年第一次临时股东大会，审议通过了《关于变更部分募集资金投资项目的 议案》，综合考虑当前投资需要及募投项目的实施情况，同意对公司部分募投项 目的投资总额进行调整，其中拟 ...