山东联诚精密制造股份有限公司 独立董事候选人声明与承诺 声明人孔祥勇作为山东联诚精密制造股份有限公司第四届董事会独立董事 候选人，已充分了解并同意由提名人山东联诚精密制造股份有限公司第三届董 事会提名为山东联诚精密制造股份有限公司（以下简称"该公司"）第四届董 事会独立董事候选人。现公开声明和保证，本人与该公司之间不存在任何影响 本人独立性的关系，且符合相关法律、行政法规、部门规章、规范性文件和深 圳证券交易所业务规则对独立董事候选人任职资格及独立性的要求，具体声明 并承诺如下事项： 一、本人已经通过山东联诚精密制造股份有限公司第三届董事会提名委员 会或者独立董事专门会议资格审查，提名人与本人不存在利害关系或者其他可 能影响独立履职情形的密切关系。 是□否 如否，请详细说明：______________________________ 二、本人不存在《中华人民共和国公司法》第一百七十八条等规定不得担 任公司董事的情形。 是□否 如否，请详细说明：______________________________ 三、本人符合中国证监会《上市公司独立董事管理办法》和深圳证券交易 所业务规则规定的独立董事任职资格和条件 ...

关于召开 2025 年第二次临时股东会的通知 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误 导性陈述或重大遗漏。 一、召开会议的基本情况 1、股东会届次：2025 年第二次临时股东会 2、股东会的召集人：董事会 3、本次会议的召集、召开符合《中华人民共和国公司法》《深圳证券交易所股票上市 规则》《深圳证券交易所上市公司自律监管指引第 1 号——主板上市公司规范运作》等法 律、行政法规、部门规章、规范性文件及《公司章程》的有关规定。 4、会议时间： 证券代码：002921 证券简称：联诚精密 公告编号：2025-089 山东联诚精密制造股份有限公司 （1）现场会议时间：2025 年 12 月 29 日 14:30 （2）网络投票时间：通过深圳证券交易所系统进行网络投票的具体时间为 2025 年 12 月 29 日 9:15-9:25，9:30-11:30，13:00-15:00；通过深圳证券交易所互联网投票系统投票的 具体时间为 2025 年 12 月 29 日 9:15 至 15:00 的任意时间。 5、会议的召开方式：现场表决与网络投票相结合。 6、会议的股权登记日：2025 ...

证券代码：002921 证券简称：联诚精密 公告编号：2025-086 山东联诚精密制造股份有限公司 第三届董事会第二十八次会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 一、董事会会议召开情况 山东联诚精密制造股份有限公司（以下简称"公司"）第三届董事会第二 十八次会议于 2025 年 12 月 12 日在山东省济宁市兖州区经济开发区北环城路 6 号公司会议室以现场及通讯相结合方式召开，会议由董事长郭元强先生主持。 通知于 2025 年 12 月 8 日以书面通知方式向全体董事发出，应出席会议董事 7 人，实际出席会议董事 7 人，本次董事会会议的召开符合有关法律、行政法规、 部门规章、规范性文件和《公司章程》的规定。 二、董事会会议审议情况 与会董事对本次会议审议的全部议案进行审核，审议通过了以下议案： 1、关于公司董事会换届选举非独立董事的议案 表决结果：7 票赞成，0 票反对，0 票弃权。 公司第三届董事会任期即将届满，根据相关法律法规和《公司章程》的相 关规定，经公司董事会提名委员会资格审查，董事会提名郭元强先生、宋志强 先生、蒋磊先生 ...

Group 1 - The company management is focused on improving production and operational management to ensure sustainable and healthy development [1] - The company aims to enhance its core competitiveness and create value for shareholders [1] - The company commits to timely information disclosure regarding any significant matters affecting investor interests [1]

（文章来源：证券日报） 证券日报网讯 12月4日，联诚精密在互动平台回答投资者提问时表示，公司管理层一直在努力做好公司 的各项生产经营管理，实现公司持续健康发展，提升公司核心竞争力，并为股东创造价值。未来如有涉 及投资者利益的重大事项，公司将及时按照要求履行信息披露。 ...

Core Points - The company held its 20th meeting of the 3rd Board of Directors and the 15th meeting of the 3rd Supervisory Board on April 25, 2025, and approved the reappointment of the auditing firm for the fiscal year 2025 [1] - The company received a notice on November 24, 2025, regarding a change in the signing accountant from the auditing firm [1] Group 1 - The auditing firm, He Xin Certified Public Accountants, has appointed Mr. Shi Zhihao as the new signing accountant for the 2025 audit project, replacing Ms. Wang Minmin due to internal adjustments [1][2] - Mr. Shi Zhihao has been a certified public accountant since 2021 and has been engaged in auditing listed companies since 2022, with no prior audit reports signed or reviewed in the last three years [2] - Mr. Shi Zhihao has no criminal penalties or administrative sanctions from regulatory bodies in the past three years, ensuring a clean integrity record [3] Group 2 - Mr. Shi Zhihao complies with the independence requirements set forth in the Code of Ethics for Chinese Certified Public Accountants [4] - The transition of responsibilities during this change has been orderly, and it is stated that the change will not affect the company's financial statements or internal control audit for the fiscal year 2025 [5]

山东联诚精密制造股份有限公司（以下简称"公司"） 于 2025 年 4 月 25 日召开了第三届董事会第二十次会议、第三届监事会第十五次会议，于 2025 年 5 月 21 日召开了 2024 年度股东大会，审议通过了《关于续聘 2025 年度审计机 构的议案》，同意续聘和信会计师事务所（特殊普通合伙）（以下简称"和信 会计师事务所"）担任公司 2025 年度的审计机构。具体内容详见公司于巨潮资 讯网（http://www.cninfo.com.cn）披露的《关于续聘 2025 年度审计机构的公告》 （公告编号：2025-028）。 2025 年 11 月 24 日，公司收到和信会计师事务所出具的《关于变更签字会 计师的告知函》，现将具体情况公告如下： 一、本次变更签字注册会计师的基本情况 和信会计师事务所原指派李晖先生为公司 2025 年度审计项目合伙人、王敏 敏女士为公司 2025 年度审计项目签字会计师，刘方微女士担任公司 2025 年度 审计项目质量控制复核人。由于和信会计师事务所内部工作调整原因，现改派 史志浩先生接替王敏敏女士担任公司 2025 年度审计项目签字会计师。 二、本次变更的签字注册会计 ...

Group 1 - The core viewpoint of the news is that Liancheng Precision has seen a stock price increase of 5.03%, reaching 17.54 CNY per share, with a trading volume of 170 million CNY and a turnover rate of 7.69%, resulting in a total market capitalization of 2.613 billion CNY [1] - Liancheng Precision, established on May 5, 1998, and listed on December 27, 2017, specializes in the research, design, production, and sales of precision mechanical components [1] - The company's main business revenue composition includes: agricultural machinery/engineering machinery parts 30.44%, passenger vehicle parts 19.91%, commercial vehicle parts 19.76%, compressor parts 17.73%, and other components [1] Group 2 - Among the top circulating shareholders of Liancheng Precision, CITIC Prudential Fund has a fund that entered the top ten circulating shareholders, holding 578,800 shares, which accounts for 0.45% of the circulating shares [2] - The CITIC Prudential Multi-Strategy Mixed Fund (LOF) A has achieved a year-to-date return of 45.7%, ranking 1174 out of 8150 in its category, and a one-year return of 50.24%, ranking 741 out of 8043 [2] Group 3 - The fund manager of CITIC Prudential Multi-Strategy Mixed Fund (LOF) A is Wang Ying, who has been in the position for 8 years and 265 days, with a total fund asset size of 4.904 billion CNY [3] - During Wang Ying's tenure, the best fund return was 53.46%, while the worst return was -8.42% [3]

Core Viewpoint - Liancheng Precision (002921.SZ) reported a decline in institutional ownership in its Q3 2025 report, with a total of 10.72 million shares held by three institutional investors, representing 7.20% of the total share capital, down 2.60 percentage points from the previous quarter [1] Institutional Investors - As of October 27, 2025, three institutional investors disclosed holdings in Liancheng Precision, totaling 10.72 million shares, which is 7.20% of the company's total equity [1] - The institutional investors include Cuili Holdings Limited, Shanghai Yihai Venture Capital Partnership (Limited Partnership), and Industrial and Commercial Bank of China - CITIC Prudential Multi-Strategy Flexible Allocation Mixed Securities Investment Fund (LOF) [1] - The overall institutional holding percentage decreased by 2.60 percentage points compared to the previous quarter [1] Public Funds - One new public fund disclosed its holdings this quarter, namely CITIC Prudential Multi-Strategy Mixed (LOF) A [1] - Seven public funds that were previously disclosed did not report this quarter, including Hongde Yuxiang One-Year Holding Period Mixed A, Nuoan Balanced Preferred One-Year Holding Mixed A, Dongfang Quantitative Growth Flexible Allocation Mixed A, Hongde Huixiang Mixed A, and Hongde Ruixiang One-Year Holding Period Mixed A [1] Foreign Investment Attitude - This quarter, two foreign institutions that were previously disclosed did not report their holdings, including J.P. Morgan Securities PLC - Proprietary Funds and Citigroup Global Markets Limited [1]

Core Viewpoint - The company reported a mixed financial performance for the third quarter, with an increase in revenue but a decline in net profit after excluding non-recurring items, indicating challenges in market demand and operational costs [4][5]. Financial Performance Summary - The company achieved operating revenue of 856.21 million yuan, a year-on-year increase of 5.53% [4]. - The net profit attributable to shareholders was -11.48 million yuan, reflecting a year-on-year increase of 53.05% [4]. - The net profit after deducting non-recurring gains and losses was -27.08 million yuan, showing a year-on-year decrease of 7.08% [5]. - The net cash flow from operating activities was 68.19 million yuan, down 44.80% year-on-year [5]. Reasons for Performance Changes - The increase in net profit attributable to shareholders was primarily due to changes in the fair value of investment projects and investment income [5]. - The decline in net profit after excluding non-recurring items was mainly influenced by decreased revenue and profit from the U.S. operations due to lower market demand, as well as challenges in expanding operations in Vietnam [5]. - The decrease in net cash flow from operating activities was attributed to reduced export tax rebates, increased VAT payments, and higher accounts receivable due to changes in customer payment terms [5]. Company Strategy and Outlook - The company is actively responding to external market changes by optimizing internal management and implementing cost-reduction initiatives [5]. - Efforts are being made to develop new products and clients, enhancing core competitiveness and maintaining stable operational development [5].