General Provisions - The internal audit system of Beijing Kejingyuan Technology Co., Ltd. aims to standardize internal audit work, improve quality, and protect investors' rights [1] - Internal audit refers to the evaluation activities conducted by internal personnel on the effectiveness of internal controls, risk management, and the authenticity and completeness of financial information [1] General Regulations - The company establishes an audit committee under the board of directors, with independent directors making up more than half of the members, including at least one professional accountant [2] - An internal audit department is set up to supervise the authenticity and completeness of financial information and the implementation of internal control systems, reporting to the audit committee [2][3] - The internal audit department must maintain independence and not be under the leadership of the finance department [2] Responsibilities and Overall Requirements - The audit committee guides and supervises the internal audit department, meeting at least quarterly to review plans and reports [3] - The internal audit department is responsible for evaluating the completeness and effectiveness of internal control systems across the company and its subsidiaries [3][4] - The internal audit department must report significant findings to the audit committee at least quarterly [4] Internal Control Review and Evaluation - The internal audit department focuses on high-risk areas such as non-operating fund transactions, external investments, and related party transactions during evaluations [5] - If significant internal control deficiencies or risks are found, the internal audit department must report them to the audit committee promptly [6] Self-Evaluation Reports - The board of directors or audit committee must issue a self-evaluation report on internal controls based on the internal audit department's findings [7] - The self-evaluation report must include a declaration of the authenticity of the internal control report and details on the evaluation process [7][8] Supervision and Management of Internal Audit Work - The company rewards diligent internal auditors and disciplines those who neglect duties or leak confidential information [8] - If significant issues in internal audit work are discovered, the company must pursue accountability according to internal regulations [8]

第二条 公司依据《公司章程》的规定设立董事会。董事会是公司经营管理 的决策机构，维护公司和全体股东的利益，在《公司章程》和股东会的授权范围 内，负责公司发展目标和重大经营活动的决策，对股东会和全体股东负责。 第三条 董事会除应遵守法律、行政法规、《公司章程》及其细则的规定外， 还应遵守本规则的规定。 第四条 公司董事会由 7 名董事组成，其中独立董事 3 名。董事会设董事长 第五条 董事会下设董事会办公室，处理董事会日常事务。董事会秘书兼任 董事会办公室负责人，保管董事会印章。 第六条 公司董事会下设审计委员会、战略委员会、提名委员会、薪酬与考 核委员会。专门委员会对董事会负责，依照《公司章程》和董事会授权履行职责， 专门委员会的提案应当提交董事会审议决定。董事会负责制定专门委员会工作规 程，规范专门委员会的运作。 第七条 专门委员会成员全部由董事组成，其中审计委员会、提名委员会、 薪酬与考核委员会中独立董事应当占多数并担任召集人，审计委员会的召集人应 当为会计专业人士。 第二章 董事会与董事长职权 第八条 董事会依法行使下列职权： 北京科净源科技股份有限公司 董事会议事规则 第一章 总则 第一条 为了进一步 ...

Core Viewpoint - The company has corrected prior accounting errors related to credit impairment losses, which will not change the nature of previously reported profits or losses, nor will it affect the net assets reported at the end of the period [1][2]. Summary by Sections Accounting Error Correction - The company held meetings on August 8, 2025, to approve the correction of prior accounting errors, specifically regarding the misreporting of credit impairment losses [1]. - The correction involved an adjustment of 3.6963 million yuan in the profit statement, which was incorrectly reported as a negative value [2]. Financial Statement Impact - The correction affects the consolidated profit statement for the first three quarters of 2023, with the following adjustments: - Credit impairment losses changed from -7,185,287.00 yuan to 207,285.34 yuan, resulting in a net adjustment of 7,392,572.34 yuan [2]. - Operating profit increased from 33,669,805.64 yuan to 41,062,377.98 yuan [2]. - Total profit rose from 43,580,428.96 yuan to 50,973,001.30 yuan [2]. - Net profit adjusted from 40,591,341.64 yuan to 47,983,913.98 yuan [2]. - There was no impact on the consolidated balance sheet for the same period [2]. Review Procedures and Opinions - The Audit Committee reviewed and approved the correction, confirming compliance with relevant accounting standards and regulations [3][4]. - The Board of Directors also approved the correction, stating that it reflects a more accurate financial status and does not mislead investors [3][4]. Future Measures - The company will enhance its financial oversight and ensure such errors do not recur, expressing apologies for any inconvenience caused to investors [4].

Core Viewpoint - The announcement from KJY indicates that the company’s fifth supervisory board has approved several resolutions during its fifteenth meeting [2] Group 1 - KJY's supervisory board meeting focused on the review and approval of the full text and its summary of the proposals [2]

证券日报网讯 8月8日晚间，科净源发布公告称，公司第五届董事会第十九次会议审议通过了《关于全 文及其摘要的议案》等多项议案。 （文章来源：证券日报） ...

Group 1 - The company, KJY, announced the convening of its 19th meeting of the 5th Board of Directors on August 8, 2025, which was held in a hybrid format combining in-person and communication methods [2] - For the fiscal year 2024, KJY's revenue composition indicates that the water treatment industry accounted for 98.92% of total revenue, while other businesses contributed 1.08% [2]

（文章来源：每日经济新闻） 科净源（SZ 301372，收盘价：27.08元）8月8日晚间发布半年度业绩报告称，2025年上半年营业收入约 1.49亿元，同比增加24.3%；归属于上市公司股东的净利润约1283万元；基本每股收益0.19元。2024年 同期营业收入约1.2亿元；归属于上市公司股东的净利润亏损约3426万元；基本每股收益亏损0.5元。 ...

Core Insights - The company, KJY (301372.SZ), reported a revenue of 149 million yuan for the first half of 2025, representing a year-on-year growth of 24.30% [2] - The net profit attributable to shareholders was 12.83 million yuan, with a net profit of 6.44 million yuan after deducting non-recurring gains and losses [2] - The basic earnings per share stood at 0.19 yuan [2] Company Focus and Achievements - Since its establishment, the company has focused on water environment governance, successfully developing core products such as the rapid separation biological treatment system, spore transfer system, and intelligent ion balance system [3] - The company has applied its technologies in various fields, including lake governance, river governance, treatment of black and odorous water bodies, and the construction and operation of sewage treatment plants [3] - As of June 30, 2025, the company has obtained 127 technology patents, including 24 invention patents and 103 utility model patents [3] - The rapid biological nitrogen removal technology and spore transfer phosphorus removal technology have been recognized by experts as reaching international advanced levels [3]

格隆汇8月8日丨科净源（维权）(301372.SZ)公布2025年半年度报告，上半年公司实现营业收入1.49亿 元，同比增长24.30%；归属于上市公司股东的净利润1283.00万元，同比扭亏为盈；归属于上市公司股 东的扣除非经常性损益的净利润644.37万元；基本每股收益0.19元。 ...

证券代码：301372 证券简称：科净源 公告编号：2025-033 北京科净源科技股份有限公司 2025 年半年度募集资金存放与使用情况的专项报告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 根据中国证券监督管理委员会《上市公司募集资金监管规则》《深圳证券交易 所上市公司自律监管指引第 2 号——创业板上市公司规范运作》等相关文件的规 定，北京科净源科技股份有限公司（以下简称"公司"）就 2025 年半年度募集资金 存放与使用情况作如下专项报告： 一、募集资金基本情况 （一）实际募集资金金额、资金到账时间 经中国证券监督管理委员会《关于同意北京科净源科技股份有限公司首次公 开发行股票注册的批复》（证监许可[2023]1205 号）同意，并经深圳证券交易所同 意，公司首次公开发行人民币普通股（A 股）17,142,858 股,每股面值 1.00 元，发 行价格为 45.00 元/股，发行募集资金总额为人民币 771,428,610.00 元，扣除不含税 发行费用人民币 142,637,433.77 元，实际募集资金净额为人民币 628,791,176.23 ...