Core Viewpoint - The company has made progress in its collaboration with leading international firms like NVIDIA in the artificial intelligence server sector, particularly regarding the certification and supply of high-performance capacitor products [1] Group 1 - The company is directly engaging with hardware manufacturers for artificial intelligence servers, indicating a strategic focus on this growing market [1] - Key products have successfully passed relevant certifications and tests, showcasing the company's readiness to meet industry standards [1] - The company acknowledges the importance of this strategic collaboration for future market competition and financial performance, which is crucial for investors assessing long-term value [1]

Core Viewpoint - Jianghai Co., Ltd. announced the completion of its share repurchase plan, having repurchased a total of 2,126,400 shares, which represents 0.2500% of the company's total share capital [2] Summary by Category - **Share Repurchase Details** - The company initiated its share repurchase program on June 20, 2025, through a dedicated securities account via centralized bidding [2] - As of September 30, 2025, the repurchase program has been fully implemented [2]

证券代码:002484 证券简称:江海股份 公告编号:2025-052 南通江海电容器股份有限公司 关于回购股份实施完成暨股份变动的公告 本公司及董事会全体成员保证公告内容真实、准确和完整，没有 虚假记载、误导性陈述或重大遗漏。 南通江海电容器股份有限公司（以下简称"公司"）于 2025 年 4 月 8 日召开 第七届董事会第三次会议，审议通过了《关于回购公司股份方案的议案》。 公司 决定以自有资金通过深圳证券交易所交易系统以集中竞价交易方式回购公司已 发行的部分人民币普通股（A 股）股票，并在未来将前述回购股份用于股权激励 计划或员工持股计划。回购股份价格不超过人民币 20 元/股，回购资金总额不低 于人民币 5,000 万元（含），不超过人民币 10,000 万元（含）。具体内容详见 2025 年 4 月 9 日公司在指定信息披露媒体及巨潮资讯网（www.cninfo.com.cn）上披 露的《南通江海电容器股份有限公司关于回购公司股份方案的公告》（公告编号： 2025-025）。 因公司实施 2024 年年度权益分派，自 2025 年 5 月 30 日起公司回购股份价 格上限由不超过 20 元/股调整为 ...

Group 1 - The company, Jianghai Co., Ltd. (002484.SZ), has repurchased a total of 2,126,400 shares, representing 0.25% of its total share capital [1] - The highest transaction price for the repurchased shares was 30.25 CNY per share, while the lowest was 18.12 CNY per share [1] - The total amount paid for the repurchase was 50,996,952.00 CNY, excluding transaction fees, which exceeds the lower limit of the repurchase fund of 50 million CNY but does not exceed the upper limit of 100 million CNY [1] Group 2 - The repurchase plan has been completed in accordance with relevant laws and regulations, and aligns with the established share repurchase scheme [1]

内容概要：作为超级电容器关键材料之一，超级电容器隔膜纸具有较高的技术壁垒。北美、欧洲、日本 等国家和地区经济和科技较发达，超级电容器隔膜纸行业起步较早，具有多年的生产应用历史，因此， 超级电容器隔膜纸的生产技术主要掌握在美国、日本等国家企业中。而我国由于对超级电容器隔膜纸的 关注度不足，行业起步较晚。但2017年以来超级电容器隔膜纸行业研究取得显著进展，不仅掌握了 20μm至50μm的全套型号产品生产技术，还打造出千万平方米级的示范生产线，使得我国超级电容器核 心材料彻底摆脱了进口依赖，完成了从"跟跑"到"领跑"的蜕变。数据显示，2024年中国超级电容器隔膜 纸行业市场规模达到4.51亿元，同比上涨17.9%。 相关上市企业：凯恩股份（002012）、时代新材（600458）、江海股份（002484）、风华高科 （000636）等。 二、超级电容器隔膜纸行业产业链 从产业链来看，超级电容器隔膜纸行业上游原材料包括纤维素纤维、聚丙烯、聚乙烯、聚四氟乙烯等， 这些材料通常具有良好的化学稳定性、高度的孔隙率和足够的孔隙连通性。中游是指超级电容器隔膜纸 的生产制造商。下游是指应用领域，即超级电容器行业。通过该行业最终 ...

Core Viewpoint - Jianghai Co., Ltd. has shown significant stock performance with a year-to-date increase of 79.37%, despite recent declines in the short term [1][2]. Financial Performance - For the first half of 2025, Jianghai Co., Ltd. achieved a revenue of 2.694 billion yuan, representing a year-on-year growth of 13.96%, and a net profit attributable to shareholders of 358 million yuan, up 3.19% year-on-year [2]. - Cumulatively, the company has distributed 1.212 billion yuan in dividends since its A-share listing, with 565 million yuan distributed over the past three years [3]. Stock Market Activity - As of September 29, Jianghai Co., Ltd.'s stock price was 31.07 yuan per share, with a market capitalization of 26.426 billion yuan [1]. - The stock has appeared on the "Dragon and Tiger List" seven times this year, with the most recent appearance on September 2, where it recorded a net purchase of 252 million yuan [1]. Shareholder Information - As of June 30, 2025, the number of shareholders decreased by 3.41% to 50,400, while the average circulating shares per person increased by 3.53% to 16,268 shares [2]. - The fourth largest circulating shareholder is Hong Kong Central Clearing Limited, holding 13.7728 million shares, a decrease of 41,200 shares from the previous period [3].

Market Overview - The component sector experienced a decline of 4.47% on September 26, with Zhongfu Circuit leading the drop [1] - The Shanghai Composite Index closed at 3828.11, down 0.65%, while the Shenzhen Component Index closed at 13209.0, down 1.76% [1] Stock Performance - Notable gainers included: - Tianjin Pulin (002134) with a closing price of 21.00, up 4.37% on a trading volume of 143,100 shares and a turnover of 301 million [1] - ST Dongjing (002199) closed at 10.01, up 3.52% with a trading volume of 44,000 shares [1] - Major decliners included: - Zhongfu Circuit (300814) closed at 48.52, down 8.61% with a trading volume of 137,800 shares and a turnover of 689 million [2] - Dongshan Precision (002384) closed at 68.58, down 7.44% with a trading volume of 862,600 shares [2] Capital Flow - The component sector saw a net outflow of 6.765 billion in institutional funds, while retail investors contributed a net inflow of 5.702 billion [2] - The table of capital flow indicates varying levels of net inflow and outflow among individual stocks, with notable movements in Tianjin Pulin and ST Dongjing [3]

Core Viewpoint - Jianghai Capacitor Co., Ltd. held its sixth meeting of the seventh board of directors on September 25, 2025, where several governance documents were revised or established, and the company decided to change its auditing firm for the 2025 fiscal year. Group 1: Governance Document Revisions - The board approved the revision of the "Shareholders' Meeting Rules" with unanimous support [1] - The board approved the revision of the "Board Meeting Rules" with unanimous support [2] - The board approved the abolition of the "Supervisory Meeting Rules" with unanimous support [3] - The board approved the revision of the "Related Party Transaction Management System" with unanimous support [4] - The board approved the revision of the "External Guarantee Management System" with unanimous support [5] - The board approved the revision of the "Independent Director System" with unanimous support [6] - The board approved the revision of the "Independent Director Allowance System" with unanimous support [7] - The board approved the revision of the "Information Disclosure Management System" with unanimous support [8] - The board approved the revision of the "Fundraising Management System" with unanimous support [10] - The board approved the revision of the "Insider Information Management System" with unanimous support [10] - The board approved the revision of the "Audit Work System" with unanimous support [10] - The board approved the revision of the "Board Secretary Work Rules" with unanimous support [10] - The board approved the revision of the "Audit Committee Work Rules" with unanimous support [10] - The board approved the revision of the "Nomination Committee Work Rules" with unanimous support [10] - The board approved the revision of the "Compensation and Assessment Committee Work Rules" with unanimous support [10] - The board approved the revision of the "Strategic Committee Work Rules" with unanimous support [10] - The board approved the revision of the "President Work Rules" with unanimous support [10] - The board approved the revision of the "Annual Report Disclosure Major Error Responsibility Investigation System" with unanimous support [10] - The board approved the revision of the "Investor Relations Management System" with unanimous support [10] - The board approved the revision of the "Emergency Response Management System" with unanimous support [10] - The board approved the revision of the "External Information User Management System" with unanimous support [10] - The board approved the establishment of the "Management System for Changes in Shareholding of Directors and Senior Management" [11] - The board approved the establishment of the "Market Value Management System" with unanimous support [11] - The board approved the establishment of the "Information Disclosure Postponement and Exemption Management System" with unanimous support [12] - The board approved the establishment of the "Management System for Departure of Directors and Senior Management" with unanimous support [13] - The board approved the establishment of the "Public Opinion Management System" with unanimous support [14] - The board approved the establishment of the "Internal Review System for Information Release on Interactive Platforms" with unanimous support [15] Group 2: Change of Auditing Firm - The board approved the change of the auditing firm to Tianjian Certified Public Accountants (Special General Partnership) for the 2025 fiscal year, citing their qualifications and experience [16][21] - The previous auditing firm, Tianheng Certified Public Accountants (Special General Partnership), had provided services for 17 years, and the change is in compliance with relevant regulations [21][31] - The new auditing firm will charge a total of 1.7 million RMB for the 2025 audit, with 1.5 million RMB for financial report audit and 200,000 RMB for internal control audit [29] Group 3: Share Buyback Price Adjustment - The company adjusted the maximum buyback price from 19.74 RMB per share to 35.00 RMB per share due to the recent increase in stock prices [36][39] - The adjustment aims to ensure the smooth implementation of the buyback plan and protect shareholder interests [39][40] - The company has already repurchased 1,098,400 shares, accounting for 0.1291% of the total share capital, with a total transaction amount of approximately 19.998 million RMB [38]

Core Viewpoint - Jianghai Co., Ltd. announced an adjustment to its share repurchase price limit from RMB 19.74 per share to RMB 35 per share, effective from September 26, 2025 [1] Summary by Category - **Company Announcement** - Jianghai Co., Ltd. will increase its share repurchase price limit to RMB 35 per share [1] - The effective date for this new price limit is set for September 26, 2025 [1]

第一章 总 则 第一条 为了促进公司的规范运作，充分发挥董事会秘书的作用，加强对董 事会秘书工作的管理与监督，根据《中华人民共和国公司法》、《中华人民共和 国证券法》等有关法律、法规、规范性文件及《南通江海电容器股份有限公司章 程》（以下简称"公司章程"）的规定，特制定本工作细则。 第二条 董事会秘书是公司的高级管理人员，董事会秘书对公司和董事会负 责，承担法律、法规及公司章程对公司高级管理人员所要求的义务，享有相应的 工作职权，并获取相应报酬。 第二章 任职资格 南通江海电容器股份有限公司 董事会秘书工作细则 第三条 本公司董事会秘书的任职资格： (一) 具有大专以上学历，从事经济、管理、证券等工作三年以上； (二) 具备履行职责所必须的财务、税收、法律、金融、企业管理等专业知 识； (三) 具有良好的个人品质和职业道德，严格遵守有关法律、法规和规章， 能够忠诚地履行职责； (四) 熟悉公司经营管理情况，具有良好的处事和沟通能力。 第四条 下列人员不得担任本公司董事会秘书： (一)《公司法》等法律法规及其他有关规定不得担任董事、高级管理人员的 情形； (二)被中国证监会采取不得担任上市公司董事和高级管理人员 ...