长春一东离合器股份有限公司 关于公司董事兼总经理辞职的公告 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： 长春一东离合器股份有限公司（以下简称公司）董事会近日收到公司董事兼 总经理刘晓东提交的书面辞职报告。刘晓东因工作调整原因申请辞去公司董事、 总经理及董事会战略委员会委员职务。其辞职未导致公司董事会成员低于法定最 低人数，刘晓东的辞职报告自送达公司董事会之日起生效。 证券代码：600148 证券简称：长春一东 公告编号：2025-034 (一) 提前离任的基本情况 (二) 离任对公司的影响 根据《公司法》《公司章程》等相关规定，刘晓东的辞职未导致公司董事会 成员低于法定最低人数，其辞职报告自送达公司董事会之日起生效。刘晓东将按 照公司相关制度规定做好辞职交接工作，其辞职不会影响公司董事会的正常运行， 亦不会对公司的日常经营产生不利影响。 公司将按照法定程序尽快补选董事及聘任总经理。为保证公司相关工作顺利 开展，在聘任新的总经理之前，由董事长孟庆洪代行总经理职责。 公司董事会对刘晓东在任期间的勤勉工作和对公司 ...

Core Insights - The company reported a total revenue of 381 million yuan for the first half of 2025, representing a year-on-year increase of 4.26% [1] - The net profit attributable to shareholders reached 3.12 million yuan, a significant increase of 360.98% compared to the previous year [1] Financial Performance - Total revenue for Q2 2025 was 205 million yuan, up 8.71% year-on-year [1] - Q2 net profit attributable to shareholders was 3.53 million yuan, an increase of 46.11% year-on-year [1] - Gross margin decreased to 14.28%, down 8.04% year-on-year [1] - Net margin improved to 2.46%, up 26.53% year-on-year [1] - Total operating expenses (selling, administrative, and financial) amounted to 29.62 million yuan, accounting for 7.77% of revenue, a decrease of 17.07% year-on-year [1] Balance Sheet Highlights - Cash and cash equivalents decreased to 247 million yuan, down 16.37% year-on-year [1] - Accounts receivable decreased to 297 million yuan, down 7.62% year-on-year [1] - Interest-bearing liabilities decreased to 5.92 million yuan, down 6.21% year-on-year [1] Earnings Metrics - Earnings per share (EPS) increased to 0.02 yuan, a rise of 358.33% year-on-year [1] - Operating cash flow per share improved to 0.03 yuan, an increase of 438.24% year-on-year [1] - The company's return on invested capital (ROIC) was 0.12% last year, indicating weak capital returns [1] Debt and Liquidity - The company's cash assets are considered very healthy, with a cash flow ratio of 90.69% [2][3]

Core Insights - The company reported a total revenue of 381 million yuan for the first half of 2025, an increase of 15.57 million yuan compared to the same period last year, marking three consecutive years of growth and a year-on-year increase of 4.26% [1] - The net profit attributable to shareholders reached 3.12 million yuan, an increase of 2.44 million yuan from the same period last year, achieving two consecutive years of growth and a year-on-year increase of 360.98% [1] - The net cash inflow from operating activities was 4.69 million yuan, an increase of 6.07 million yuan compared to the same period last year, also achieving two consecutive years of growth [1] Financial Ratios - The latest debt-to-asset ratio is 48.05%, a decrease of 1.12 percentage points from the previous quarter and a decrease of 2.65 percentage points from the same period last year [3] - The latest gross profit margin is 14.28%, an increase of 2.44 percentage points from the previous quarter [3] - The latest return on equity (ROE) is 0.66%, an increase of 0.52 percentage points from the same period last year [3] Earnings Per Share and Turnover Ratios - The diluted earnings per share is 0.02 yuan, an increase of 0.02 yuan from the same period last year, achieving two consecutive years of growth and a year-on-year increase of 358.33% [3] - The latest total asset turnover ratio is 0.33 times, ranking 86th among disclosed peers, an increase of 0.03 times from the same period last year, representing a year-on-year increase of 11.43% [3] - The latest inventory turnover ratio is 2.07 times, ranking 89th among disclosed peers, an increase of 0.40 times from the same period last year, achieving three consecutive years of growth and a year-on-year increase of 24.30% [3] Shareholder Structure - The number of shareholders is 16,500, with the top ten shareholders holding 80.10 million shares, accounting for 56.60% of the total share capital [3] - The largest shareholder is Northeast Industrial Group Co., Ltd., holding 24.00% of the shares, followed by FAW Equity Investment (Tianjin) Co., Ltd. with 20.50% [3]

Core Viewpoint - The company is focusing on market expansion, technological innovation, quality management, lean management, and talent development to enhance its operational efficiency and competitive edge in both domestic and international markets [2][3][4][5][6]. Group 1: Market Development - The company is implementing a "4+N" strategy to synergize traditional and emerging businesses, enhancing market penetration and share in the domestic market while actively expanding into international markets [2]. - The company aims to create a dual breakthrough in market share and growth by stabilizing its domestic base and exploring new opportunities abroad, particularly in Central Asia, North America, and Southeast Asia [2]. Group 2: Technological Innovation - The company is focusing on upgrading traditional products and breaking into new fields, achieving mass production of key components and gaining development rights from major manufacturers [3]. - The company is leveraging technology to create new value and establish a foundation in traditional manufacturing while leading in emerging technologies [3]. Group 3: Quality Management - A comprehensive quality management system has been established, ensuring accountability at all stages and significantly reducing quality loss rates through regular reviews and improvements [4]. Group 4: Lean Management - The company is enhancing efficiency and organizational capability through process optimization and training initiatives, achieving a 96% improvement rate in 5S practices and a 5% increase in mold change efficiency [5]. Group 5: Talent Development - The company has restructured its organization to align with strategic goals and established a multi-level training system to enhance capabilities, resulting in recognition for two employees as leading young technology figures [6]. Group 6: Corporate Governance Changes - The company has decided to abolish the supervisory board, transferring its responsibilities to the audit committee of the board, and has revised its articles of association and meeting rules to improve governance [8][9].

Group 1 - The second meeting of the ninth Supervisory Board of Changchun Yidong Clutch Co., Ltd. was held on August 26, 2025, with all three supervisors present [2] - The meeting approved the 2025 semi-annual report with a unanimous vote of 3 in favor [3] - The meeting also approved the risk continuous assessment report for the first half of 2025 in collaboration with Bingtong Financial Co., Ltd., with a unanimous vote of 3 in favor [4] Group 2 - The second meeting of the ninth Board of Directors of Changchun Yidong Clutch Co., Ltd. was held on August 26, 2025, with 8 out of 9 directors present [7] - The Board approved the 2025 semi-annual report with a unanimous vote of 9 in favor [7] - The Board also approved an adjustment to the 2025 investment plan, which requires submission to the shareholders' meeting for further approval, with a unanimous vote of 9 in favor [7]

Group 1 - The company reported a revenue of 381 million yuan for the first half of 2025, representing a year-on-year increase of 4.26% [1] - The net profit attributable to shareholders reached 3.12 million yuan, showing a significant year-on-year growth of 360.98% [1] - The net profit after deducting non-recurring gains and losses was 1.49 million yuan, with an impressive year-on-year increase of 1,119.04% [1] - The basic earnings per share stood at 0.0220 yuan [1]

Group 1 - The company reported a revenue of 381 million yuan for the first half of the year, representing a year-on-year increase of 4.26% [1] - The net profit attributable to shareholders of the listed company was 3.118 million yuan, showing a significant year-on-year growth of 360.98% [1] - The net profit attributable to shareholders after deducting non-recurring gains and losses was 1.49 million yuan, reflecting a remarkable year-on-year increase of 1119.04% [1]

证券代码：600148 证券简称：长春一东 公告编号：2025-033 长春一东离合器股份有限公司 关于取消监事会并修订《公司章程》及议事规则的公告 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。 长春一东离合器股份有限公司（以下简称公司）于 2025 年 8 月 26 日召开第九 届董事会第二次会议，会议审议通过了关于修订《公司章程》《股东会议事规则》《董 事会议事规则》《战略与 ESG 委员会议事规则》的议案，具体情况如下： 一、取消监事会的情况 根据《中华人民共和国公司法》及中国证监会《关于新〈公司法〉配套制度规 则实施相关过渡期安排》的相关要求，并结合公司实际情况，公司将不再设置监事 会，监事会的职权由董事会审计委员会行使，《长春一东离合器股份有限公司监事会 议事规则》相应废止。 二、修订《公司章程》及议事规则的情况 为进一步提高规范运作水平，完善公司治理结构，根据《中华人民共和国公司 法》《中华人民共和国证券法》《上市公司章程指引》等法律法规和规范性文件的规 定，结合公司实际情况，对《公司章程》《股东会议事规则》《董 ...

长春一东离合器股份有限公司（以下简称公司）第九届监事会第二次会议于 2025年8月26日在公司以现场会议的方式召开。公司于2025年8月15日以电话、电 子邮件等方式发出召开监事会的通知和会议材料。会议应出席监事3名，实际出 席监事3名。本次会议由监事会主席张国军主持，会议的召集和召开程序符合《公 司法》和《公司章程》的有关规定。 长春一东离合器股份有限公司 第九届监事会第二次会议决议公告 本公司监事会及全体监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。 一、监事会会议召开情况 证券代码：600148 证券简称：长春一东 公告编号：2025-031 特此公告。 二、监事会会议审议情况 （一）审议通过了《2025年半年度报告》 ； 长春一东离合器股份有限公司 监事会 2025 年 8 月 28 日 1 表决结果：同意3票，反对0票，弃权0票。 （二）审议通过了《关于与兵工财务有限责任公司2025年半年度风险持续 评估报告》 ； 表决结果：同意3票，反对0票，弃权0票。 ...

长春一东离合器股份有限公司 第九届董事会第二次会议决议公告 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。 一、董事会会议召开情况 长春一东离合器股份有限公司（以下简称公司）第九届董事会第二次会议于 2025 年 8 月 26 日在公司以现场会议的方式召开。公司于 2025 年 8 月 15 日以电 话、电子邮件等方式发出召开董事会的通知和会议材料。会议应出席董事 9 名， 实际出席董事 8 名（董事戴小科因其他工作安排授权董事秦晓方代为行使表决 权）。本次会议由公司董事长孟庆洪先生主持，公司监事和高级管理人员列席本 次会议，会议的召集和召开程序符合《公司法》和《公司章程》的有关规定。 二、董事会会议审议情况 证券代码：600148 证券简称：长春一东 公告编号：2025-030 （一）审议通过了《2025年半年度报告》 ； 表决结果：同意9票， 反对0票，弃权0票。 公司董事会审计委员会事前已审议通过本议案，并同意提交董事会审议。 详见公司于同日在上海证券交易所网站（www.sse.com.cn）披露的《2025年 半年度报 ...