深 圳 国 华 网 安 科 技 股 份 有 限 公 司 关于重大诉讼的进展公告 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。 特别提示： 1、案件所处的诉讼阶段：一审已判决，案件已上诉，部分案件二审已判决 证券代码：000004 证券简称：*ST 国华 公告编号：2025-078 公司近日收到广东省高级人民法院出具的 187 起案件的《民事判决书》，均 驳回 公司 上诉 ，维 持原 判。在 该 187 起案 件中 ，公 司应赔偿 原告 损 失 16,235,638.53 元，应承担一审案件受理费 295,927.42 元,另外二审受理费 296,380.55 元，由公司负担。 截至本公告披露之日，本系列案件原告累计 350 人（其中 30 人已撤诉，另 有 4 人撤诉后重新起诉），涉诉金额累计 3,936.90 万元（已撤诉案件按 0 元统 计，涉及变更起诉金额或撤诉后重新起诉的，按最新起诉金额统计），深圳中院 已对全部案件作出撤诉裁决或一审判决，公司应赔偿损失金额累计 3,517.67 万 元，应承担诉讼费累计 61.31 万元。部分案件公司已上诉至广东省 ...

New Stock Issuance - Marco Polo (Stock Code: 001386) issued at a price of 13.75 on October 13, 2025[1] - New material company (Stock Code: 688585) has a tender offer period from September 29 to October 28, 2025[1] - Zitian (Stock Code: 300280) entered the delisting arrangement period with the last trading day on October 13, 2025[1] Market Alerts - Significant abnormal fluctuations reported for Pinming Technology (Stock Code: 688109) on October 10, 2025[1] - Multiple companies including Kesheng Technology (Stock Code: 688788) and Borui Pharmaceutical (Stock Code: 688166) have recent announcements regarding their stock activities[1] - A total of 30 companies have been flagged for abnormal trading activities, indicating potential market volatility[2]

Group 1: Innovation in Pharmaceuticals - The State Council has introduced regulations to standardize clinical research and application of biomedical technologies, promoting innovation and ensuring medical quality and safety [1] - The innovative pharmaceutical industry is experiencing positive fundamentals, with overseas licensing amounts exceeding $66.8 billion by mid-2025, and 31% of innovative drugs introduced by international pharmaceutical companies originating from China [1] Group 2: Infrastructure Development - Seven departments, including the Ministry of Industry and Information Technology, have released a plan to enhance new information infrastructure, focusing on the integration of "5G + industrial internet" and the development of computing power infrastructure [2] - The plan aims to promote the resourceization and assetization of industrial data, and to integrate artificial intelligence technologies with service-oriented manufacturing [2] Group 3: Financial Standards - The China Securities Regulatory Commission has published three financial industry standards related to securities exchanges and asset securitization, effective immediately [3] Group 4: Housing and Urban Development - The Ministry of Housing and Urban-Rural Development is deepening reforms in the housing and real estate sectors during the 14th Five-Year Plan, aiming to establish a new model for real estate development and improve the housing supply system [4] Group 5: Healthcare Pricing Regulation - The National Healthcare Security Administration has initiated a special rectification of "dual pricing" practices in designated retail pharmacies, emphasizing the need for fair pricing for insured patients [5][6] Group 6: Cloud Computing Standards - The Ministry of Industry and Information Technology and the National Standardization Administration have issued guidelines for the construction of a comprehensive cloud computing standardization system, aiming to establish over 30 new national and industry standards by 2027 [7] Group 7: Company News - Nengke Technology plans to raise up to 1 billion yuan for the development of its AI training platform [8] - Various companies reported significant year-on-year profit increases, with notable growth from Dao Shi Technology (408.27%) and Dongyangguang (171.08% - 199.88%) [8]

Group 1 - The company's stock, *ST Guohua, experienced abnormal trading fluctuations with a cumulative closing price deviation exceeding 12% over three consecutive trading days from September 30 to October 10, 2025 [2] - The company confirmed that there were no significant undisclosed matters affecting the stock price, and the recent operational environment remained stable [3][4] - The company had previously corrected errors in its 2025 semi-annual report and financial statements, which were disclosed on August 23 and corrected on August 27, 2025 [2][5] Group 2 - The company reported a revenue of 28,502,549.23 yuan for the first half of 2025, with a net loss attributable to shareholders of 41,840,848.33 yuan, and a net loss of 32,394,078.31 yuan after excluding non-recurring gains and losses [7] - The company’s subsidiary, Beijing Zhiyou Network Security Technology Co., Ltd., won a bid for a project but has not yet signed the contract, leading to uncertainties regarding the contract's terms and execution [7] - The company is involved in litigation regarding major asset restructuring and compensation matters, with ongoing uncertainties about the execution of court rulings [7]

证券代码：000004 证券简称：*ST 国华 公告编号：2025-077 深 圳 国 华 网 安 科 技 股 份 有 限 公 司 股 票 交 易 异 常 波 动 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、股票交易异常波动的情况 4、公司、控股股东和实际控制人不存在关于本公司的应披露而未披露的重 大事项，或处于筹划阶段的重大事项。 5、公司股票异常波动期间，控股股东、实际控制人未买卖公司股票。 三、不存在应披露而未披露的重大信息的声明 深圳国华网安科技股份有限公司（以下简称"公司"）股票（证券简称：*ST 国华，证券代码：000004）于 2025 年 9 月 30 日、10 月 09 日、10 月 10 日连续 三个交易日内日收盘价格涨幅偏离值累计超过 12%，根据《深圳证券交易所交易 规则》的有关规定，属于股票交易异常波动情况。 二、公司关注、核实的相关情况 针对上述情况，公司进行了必要核实，并对影响公司价格异常波动的事项说 明如下： 1、公司于 2025 年 8 月 23 日披露了《2025 年半年度报告》及《2025 年半年 度财务报 ...

Core Insights - In September 2025, a total of 47 listed companies in Shanghai, Shenzhen, and Beijing announced changes to their auditing firms, indicating a significant shift in the auditing landscape [3][6]. Group 1: Changes in Auditing Firms - Notable changes include companies like Xiaoxin Environment switching from Xinyong Zhonghe to Deloitte, and Jian Tai Technology moving from Zhonghua to PwC Zhongtian [4][5]. - The audit fees for 2024 for these companies varied, with Xiaoxin Environment paying 4.96 million yuan and Jian Tai Technology paying 4.5 million yuan [4]. Group 2: Client Changes Among Audit Firms - The firm with the largest decrease in clients was Lixin, losing 7 clients, while Rongcheng gained the most clients, increasing by 6 [6][8]. - The detailed statistics show that Lixin and Rongcheng were the most affected firms in terms of client changes, reflecting a competitive shift in the auditing market [6][9].

Key Points - The revenue from products used for controlled nuclear fusion at Ha Huan Huatong accounts for less than 1% of total revenue [1] - Dongyangguang expects a net profit increase of 171.08% to 199.88% in the first three quarters [2] - Lianhua Holdings anticipates a net profit increase of 51.39% to 69.55% in the first three quarters [5] - Allwinner Technology projects a net profit growth of 72.2% to 92.06% year-on-year for the first three quarters [5] - Northern Rare Earth expects a net profit increase of 272.54% to 287.34% in the first three quarters [5] - Strong瑞 Technology's controlling shareholder and its concerted parties plan to reduce their holdings by no more than 3% [5] - East China Airlines Logistics' shareholder Tianjin Ruiyuan intends to reduce holdings by no more than 15.8756 million shares [5] - New Light Optoelectronics' actual controller and director Kang Lixin plans to increase holdings by 5 million to 10 million yuan [5] - Jiulian Technology plans to raise no more than 182 million yuan through a private placement [5] - Jingu Co. signed a strategic cooperation agreement with Ninebot [5]

Core Viewpoint - *ST Guohua (000004.SZ) announced that its wholly-owned subsidiary, Beijing Zhiyou Network Security Technology Co., Ltd., has won the bid for the "Kelong Cloud Intelligent Computing Center Phase II Section 3" project, with a bid price of 235.67767 million yuan [1] Group 1 - The bidding was conducted by Xinjiang Kelong Cloud Computing Digital Technology Co., Ltd. [1] - The public announcement of the bid winners was made on September 29, 2025, by the China Tendering and Bidding Public Service Platform [1] - The company received the "Notice of Winning the Bid," confirming its status as the winning bidder for the project [1]

Core Viewpoint - *ST Guohua has been awarded a contract for the "Kelong Cloud Intelligent Computing Center Phase II Section 3" project with a bid price of 236 million yuan [1] Group 1 - The company’s wholly-owned subsidiary, Beijing Zhiyou Network Security Technology Co., Ltd., received the "Notice of Winning Bid" [1] - The project awarded to the company is part of a larger initiative in the intelligent computing sector [1]

证券代码：000004 证券简称：*ST 国华 公告编号：2025-076 深 圳 国 华 网 安 科 技 股 份 有 限 公 司 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。 特别提示： 1.案件所处的诉讼阶段：广东省深圳市中级人民法院已出具判决及生效证明，被告尚未 执行相关判决。 2.上市公司所处的当事人地位：原告 3.涉案的金额：上市公司股份 471,748 股及 253,761,436.19 元 4.对上市公司损益产生的影响：目前案件已经审理终结，其对公司本期利润或期后利润 的影响需结合案件执行情况而确定，公司将依据有关会计准则的要求和案件后续进展情况进 行相应的会计处理。 关于重大诉讼的进展公告 本次诉讼的执行情况仍具有较大不确定性，对公司本期利润或期后利润的影 响需结合案件执行情况而定，公司将依据有关会计准则的要求和案件后续进展情 况进行相应的会计处理。 公司将严格按照《深圳证券交易所股票上市规则》的有关要求及时对本次诉 讼事项的进展情况履行信息披露义务，敬请广大投资者注意投资风险。 一、本次重大诉讼的基本情况 深圳国华网安科技股份有限公司（以下 ...