Core Viewpoint - The report highlights significant declines in revenue and profit for Qingdao Topscomm Communication Co., Ltd. in the first half of 2025, primarily due to adverse external conditions affecting sales in the power products sector and a shift towards solution provision, impacting profit margins [4][6]. Company Overview and Financial Indicators - Company Name: Qingdao Topscomm Communication Co., Ltd. [2] - Stock Code: 603421 [2] - Major Financial Data: - Revenue: CNY 704.13 million, down 50.99% year-on-year [4] - Total Profit: CNY -222.92 million [4] - Net Profit Attributable to Shareholders: CNY -219.17 million [4] - Net Assets: CNY 2.92 billion, down 6.99% from the previous year [4] - Total Assets: CNY 4.08 billion, down 12.43% from the previous year [4] Industry and Business Analysis - The company focuses on the power industry and fire alarm sectors, aligning with national policies for energy transition and technological innovation [4][5]. - The energy sector is undergoing a green transformation, with an emphasis on clean, efficient, and intelligent energy systems [4][5]. - The company is actively involved in the development of smart grid solutions, enhancing its product offerings in energy measurement, collection, and distribution automation [5][6]. Product Development and Market Position - The company has developed a competitive product matrix for smart grid applications, including low-voltage power line communication and energy quality management devices [5][6]. - Recent advancements include high-protection-grade smart energy meters capable of withstanding extreme environmental conditions, enhancing operational reliability [9][10]. - The company is expanding its product lines to cover diverse metering scenarios, including smart water meters and energy meters for various sectors [10][11]. Strategic Initiatives and Future Outlook - The company is focusing on integrating new energy technologies, electric vehicle charging infrastructure, and smart sensing terminals to enhance its market position [6][7]. - It aims to leverage government policies and market trends to optimize product offerings and develop sustainable growth engines [6][7]. - The company is also exploring overseas markets for advanced metering infrastructure (AMI) solutions, aligning with international communication standards [11][12]. Regulatory and Standardization Efforts - The company is involved in drafting national standards for flexible load control terminals and monitoring equipment, enhancing its influence in the industry [16][17]. - It is committed to improving the quality and performance of its products to meet the evolving demands of the power sector [21][23].

Meeting Overview - The fifth meeting of the Supervisory Board of Qingdao Dingxin Communication Co., Ltd. was held on August 25, 2025, with three supervisors present, complying with relevant laws and regulations [1][2]. Supervisory Board Resolutions - The Supervisory Board unanimously approved the review of the company's 2025 semi-annual report, confirming that the preparation and review procedures met legal and internal management requirements [1][2]. - The content and format of the 2025 semi-annual report were found to comply with the regulations of the China Securities Regulatory Commission and the Shanghai Stock Exchange, accurately reflecting the company's operational and financial status [1][2]. - No violations of confidentiality were found among those involved in the preparation and review of the semi-annual report [1]. - The Supervisory Board guarantees the authenticity, accuracy, and completeness of the disclosed information in the semi-annual report, assuming legal responsibility for any false statements or omissions [1]. Voting Results - The voting results for the resolutions were unanimous, with three votes in favor, zero against, and zero abstentions [2].

Group 1 - The company, Qingdao Dingshin Communication Co., Ltd., is holding its second extraordinary general meeting of shareholders in 2025 on September 11, 2025, at 13:30 [1][2] - The meeting will take place at the company's office located at No. 858, Huaguang Road, Building 4, B Section, Qingdao High-tech Zone [1] - Shareholders can vote through the Shanghai Stock Exchange's online voting system, with voting available from 9:15 to 15:00 on the day of the meeting [1][2] Group 2 - The meeting will not involve public solicitation of shareholder voting rights [2] - The agenda for the meeting includes non-cumulative voting proposals that have been approved by the company's board and supervisory board in previous meetings [2][3] - There are no related shareholders that need to abstain from voting [2] Group 3 - Shareholders must register to attend the meeting, with registration available from September 9, 2025, from 9:00 to 11:30 and 14:00 to 17:00 [5] - Required documents for registration include valid identification and proof of shareholding [4][5] - The company will cover no expenses for attendees, who must bear their own travel and accommodation costs [5]

Core Viewpoint - The company establishes a management system for entrusted financial management to enhance fund operation efficiency, effectively prevent investment risks, and protect the interests of the company and its shareholders [1]. Group 1: Regulations and Principles - The entrusted financial management is defined as the act of entrusting qualified financial institutions to invest and manage the company's assets under the premise of national policy allowance and effective risk control [1][2]. - The company must adhere to principles of "standard operation, risk prevention, and cautious investment," ensuring that entrusted financial management does not affect normal operations and main business development [2]. - Funds for entrusted financial management must come from idle funds and should not encroach on normal operational and project construction funds [2]. Group 2: Investment Guidelines - The company should reasonably determine the financial products, scale, and duration based on its risk tolerance, primarily investing in low-risk, short-term financial products with high safety and liquidity [2]. - Investments in entrusted financial products must not be used for stocks, derivatives, or securities investment funds [2]. - The entrusted financial management must be conducted with qualified financial institutions that have good credit and financial status, and a written contract must be signed to clarify rights, obligations, and legal responsibilities [2][3]. Group 3: Financial Management and Reporting - The financial department is responsible for the specific execution of entrusted financial management, including assessing financial conditions, preparing financial plans, and ensuring proper documentation [3][4]. - A monthly reporting system is established for the financial department to report the status of entrusted financial management to the management, audit department, and investor relations department [4]. - The audit department will supervise and regularly audit the progress, profit and loss, risk control, and fund usage of entrusted financial products [4][5]. Group 4: Disclosure and Compliance - The company must disclose entrusted financial management matters that meet disclosure standards according to relevant laws and regulations [5][6]. - In case of significant events affecting the entrusted financial products, the financial department must report to the financial director and board secretary, and the company should disclose relevant progress and response measures [5]. - The company is prohibited from using entrusted financial management to circumvent necessary approval procedures and disclosure obligations for asset purchases or external investments [6].

Meeting Overview - The fifth meeting of the board of directors of Qingdao Dingxin Communication Co., Ltd. was held on August 15, 2025, with all directors present, ensuring compliance with the Company Law and Articles of Association [1][2] Resolutions Passed - The board approved the 2025 semi-annual report and its summary, with a unanimous vote of 8 in favor, 0 against, and 0 abstentions [1][2] - The board approved amendments to certain corporate governance systems, which will be submitted for approval at the 2025 second extraordinary general meeting of shareholders, also with a unanimous vote of 8 in favor, 0 against, and 0 abstentions [1][2] - The board approved the reappointment of the accounting firm, which will also be submitted for approval at the upcoming extraordinary general meeting, with a unanimous vote of 8 in favor, 0 against, and 0 abstentions [1][2] Documentation - The full text of the revised corporate governance systems and the semi-annual report can be found on the Shanghai Stock Exchange website [1][2]

Core Points - The company has established a financial assistance management system to regulate its external financial assistance activities, mitigate financial risks, and enhance information disclosure quality [1] - The system outlines the principles of equality, voluntariness, and fairness in providing financial assistance [3] - Financial assistance must be approved by the finance department and the board of directors, with timely information disclosure obligations [1][3] Summary by Sections Financial Assistance Definition and Exclusions - Financial assistance includes paid or unpaid funding and entrusted loans, excluding certain situations such as when the company’s main business is providing loans or when the recipient is a controlling subsidiary [1][2] Board of Directors' Responsibilities - Before approving financial assistance, the board must understand the recipient's operational and financial status and assess compliance, reasonableness, repayment ability, and effectiveness of guarantees [2][3] - Financial assistance to related parties is generally prohibited unless specific conditions are met, requiring shareholder meeting approval [2][3] Approval Process - Financial assistance requires approval from more than half of non-related directors and must be submitted to the shareholders' meeting if fewer than three non-related directors are present [3] - Certain financial assistance scenarios, such as high debt ratios or significant amounts, require additional shareholder approval [3][4] Agreements and Disclosure - Agreements must be signed detailing conditions, amounts, terms, and liabilities related to financial assistance [4] - The company must disclose reasons for overdue financial assistance and any remedial measures taken [4][5] Monitoring and Compliance - The finance department is responsible for monitoring the recipient's financial health and must report any significant changes or risks to the board [6][7] - Internal audit departments will oversee compliance with the financial assistance regulations [7] Legal and Regulatory Framework - The financial assistance management system is subject to national laws and regulations, and any inconsistencies will defer to those legal standards [7]

Core Viewpoint - The company intends to reappoint Zhongxinghua Accounting Firm as its financial audit and internal control audit institution for the year 2025 [2] Group 1: Appointment of Accounting Firm - The company held its 13th meeting of the 5th Board of Directors on August 25, 2025, and approved the proposal to reappoint Zhongxinghua as the auditing firm for the 2025 fiscal year [2] - Zhongxinghua Accounting Firm was established in 1993 and has undergone several name changes and structural adjustments, with its current name being Zhongxinghua Accounting Firm (Special General Partnership) [2][3] - The firm has 522 registered accountants and has audited 169 companies, including 16 listed companies in the same industry as the company [2] Group 2: Audit Team Information - The project partner and signing CPA is Mr. Xu Shixin, who has been practicing at Zhongxinghua since 2014 and has experience in auditing companies in various industries [3] - Another signing CPA, Mr. Xu Kefeng, has been with Zhongxinghua since 2017 and has signed off on audits for one listed company and participated in three others in the last three years [3][4] - The quality control reviewer for the project is Ms. Zhao Chunyang, who has been with Zhongxinghua since 2014 and has reviewed audits for 10 listed companies in the last three years [3][4] Group 3: Audit Fees and Procedures - The annual audit fee will be based on the 2024 audit fee and will be determined through negotiations between the management and the accounting firm, following fair market pricing principles [4][5] - The audit committee of the Board of Directors has reviewed Zhongxinghua and supports its reappointment, stating that the firm has adhered to independent audit principles and has objectively reflected the company's financial status [5] - The reappointment of the accounting firm is subject to approval by the company's shareholders' meeting and will take effect upon approval [5]

动关系。 表决权恢复的优先股股东 | 青岛鼎信通讯股份有限公司2025 | | | 年半年度报告摘要 | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 公司代码：603421 | | | 公司简称：鼎信通讯 | | | | | | | | | | | | 青岛鼎信通讯股份有限公司 | | | | | | | | | | | | | | | 青岛鼎信通讯股份有限公司2025 | | 年半年度报告摘要 | | | | | | | | | | | | | 第一节 | 重要提示 | | | | | | | | | | | | | | 展规划，投资者应当到 www.sse.com.cn | | 网站仔细阅读半年度报告全文。 | | | | | | | | | | | | | 完整性，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 | | | | | | | | | | | | | | | 无 | | | | | | | | | | ...

General Principles - The company establishes a management system for the shares held by its directors and senior management to strengthen oversight based on relevant laws and regulations [1][2] - This system applies to the management of shares held and traded by the company's directors and senior management [1] Information Reporting and Disclosure - Directors and senior management must report personal information to the company within specified timeframes, including changes in their personal information and shareholdings [2][3] - The company is responsible for ensuring the accuracy and timeliness of the reported data and must disclose trading activities of its directors and senior management [2][3] Shareholding and Trading Restrictions - Directors and senior management are prohibited from transferring shares under certain conditions, including within six months of leaving the company or during investigations [8][9] - There are specific limits on the percentage of shares that can be transferred annually, with a maximum of 25% of their total holdings [5][9] Trading Procedures - Directors and senior management must notify the company in writing of their trading plans at least two trading days in advance for purchases and fifteen trading days for sales [4][5] - Any trading activity must be reported to the stock exchange within two trading days of the transaction [4][5] Violations and Penalties - The company will impose penalties on directors and senior management for violations of trading regulations, which may include warnings, demotions, or legal actions [12][13] - Any profits gained from illegal trading activities must be returned to the company, and the company must disclose the details of such violations [12][13]

青岛鼎信通讯股份有限公司 年报信息披露重大差错责任追究制度 第一章 总 则 第一条 为提高青岛鼎信通讯股份有限公司（以下简称"公司"）规范运作 水平，增强信息披露的真实性、准确性、完整性和及时性，提高年报信息披露的 质量和透明度，根据《中华人民共和国公司法》（以下简称《公司法》）《中华 人民共和国证券法》（以下简称《证券法》）《上市公司信息披露管理办法》《上 海证券交易所股票上市规则》《上海证券交易所上市公司自律监管指引第 1 号 （三）责任与权利相对等； （四）追究责任与改进工作相结合。 ——规范运作》等法律、法规、规范性文件以及《公司章程》的规定，结合公司 实际，制定本制度。 第五条 本制度遵循的原则： （一）实事求是、客观公正、有错必究； （二）过错与责任相适应； 第六条 公司财务负责人、会计机构负责人、财务会计人员、各部门负责人 及其他相关人员应当严格执行《企业会计准则》及相关规定，严格遵守公司与财 务报告相关的各项内部控制制度，确保财务报告真实、公允地反映公司的财务状 况、经营成果和现金流量。 公司有关人员不得干扰、阻碍审计机构及相关注册会计师独立、客观地进行 年报审计工作。 第二条 本制度所指责任 ...