证券代码：688592 证券简称：司南导航 公告编号：2025-045 上海司南导航技术股份有限公司 关于部分首次公开发行战略配售限售股上市流通公告 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、准确性和完整性依法承担法律责任。 重要内容提示： 本次股票上市类型为首发战略配售股份（限售期 24 月）；股票 认购方式为网下，上市股数为1,010,100股。本公司确认，上市流通数 量等于该限售期的全部战略配售股份数量。 本次股票上市流通总数为1,010,100股。 本次股票上市流通日期为2025 年 8 月 18 日。 一、本次上市流通的限售股类型 经上海证券交易所审核同意，并根据中国证券监督管理委员会出具的《关于 同意上海司南卫星导航技术股份有限公司首次公开发行股票注册的批复》（证监许 可〔2023〕1050 号），公司首次向社会公开发行人民币普通股（A 股）1,554.00 万 股，公司于 2023 年 8 月 16 日在上海证券交易所科创板挂牌上市，发行完成后公 司总股本为 6,216.00 万股。2025 年 7 月 3 日，公司发布了《上海司南导航 ...

民生证券股份有限公司 关于上海司南导航技术股份有限公司 部分首次公开发行战略配售限售股 上市流通的核查意见 本次上市流通的限售股属于首次公开发行战略配售限售股，自公司首次公 开发行股票限售股形成至本公告披露日，公司期间因资本公积转增股本导致总 股本发生了变动，具体情况如下： 2025 年 7 月 3 日，公司发布了《上海司南导航技术股份有限公司 2024 年年 度权益分派实施公告》，决定以资本公积每 10 股转增 3 股（公司回购的股份不 参与转增股本），实施完毕后公司股本由 62,160,000 股增至 80,460,614 股。 三、本次上市流通的限售股的有关承诺 本次上市流通的限售股属于首次公开发行战略配售限售股，配售对象承诺 所获配的股票限售期限为自公司首次公开发行股票上市之日起 24 个月。限售期 届满后，参与战略配售的投资者对获配股份的减持适用中国证监会和上交所关 于股份减持的有关规定。 除上述承诺外，本次申请上市的战略配售限售股股东无其他特别承诺。截 至本公告披露日，本次申请上市流通的限售股股东均严格履行相应的承诺事 项，不存在未履行相关承诺而影响本次限售股上市流通的情况。 民生证券股份有限公司 ...

Group 1 - Company Sinan Navigation (SH 688592) announced that approximately 1.01 million restricted shares will be unlocked and listed for trading on August 18, 2025, representing 1.26% of the total share capital [1] - For the fiscal year 2024, the revenue composition of Sinan Navigation is as follows: Geographic Information Applications and Others account for 49.82%, Modules and Data Applications for 35.16%, Intelligent Driving and Digital Construction for 14.66%, and Other Businesses for 0.36% [1] Group 2 - As of the latest report, the market capitalization of Sinan Navigation is 3.5 billion yuan [2]

Core Insights - The report highlights that as of July 29, 2024, there are 5,817 listed companies in the A-share market, with a total of 1,144 secretaries earning over 1 million yuan, accounting for over 21% of the total [1] - The total salary for A-share secretaries reached 4.086 billion yuan in the previous year, with an average salary of 754,300 yuan [1] Salary Distribution in the Communication Equipment Industry - In the communication equipment sector, there are 104 listed companies, with an average secretary salary of 740,800 yuan, ranking 52nd among 125 secondary industries [1] - The average salary in this sector decreased by 20,600 yuan compared to the previous year, placing it 92nd in salary growth among primary industries [1] - Among the 104 secretaries, 40 earn between 0-500,000 yuan, and 46 earn between 500,000-1 million yuan, indicating that over 80% earn below 1 million yuan [1] Highest and Lowest Salaries - The highest-paid secretary in the communication equipment industry is Ding Jianzhong from ZTE, with a salary of 3.445 million yuan [1] - The lowest-paid secretary among those in office is Zhang Wan Hong from *ST Jinglun, earning 173,300 yuan [1] Age Distribution of Secretaries - The age of the 104 secretaries ranges from 30 to 61 years, with a relatively even distribution [3] - The highest average salary is found in the 57-year age group, at 2.1073 million yuan, largely influenced by Zheng Xin from Changfei Fiber, who earns 3.1007 million yuan [3] Educational Background - Among the 104 secretaries, 53 hold a master's degree, and 47 have a bachelor's degree, making up over 90% of the total [5] - The only doctoral degree holder is Wang Jun from Zhongji Xuchuang, with a salary of 2.097 million yuan, significantly higher than the average salaries of bachelor's and master's degree holders [5] - The average salary for those with a diploma is 1.1085 million yuan, exceeding that of bachelor's and master's degree holders, driven by the high salary of Cai Bo from Taicheng Light [5] Relationship Between Salary and Stock Performance - An analysis of secretaries' salaries in the range of 0-1.5 million yuan shows a positive correlation between salary increases and the number of company surveys conducted, with corresponding stock price annual changes of 3.19%, 13.88%, and 61.89% [7]

Group 1 - Iran is planning to migrate its positioning services from GPS to China's BeiDou navigation system, emphasizing its advanced architecture and high positioning accuracy, particularly in Asia [1] - The BeiDou system has been recognized as a core global satellite navigation system by the United Nations, with extensive international cooperation agreements and product exports to over 140 countries [1] - The development of BeiDou is entering a critical phase of marketization, industrialization, and internationalization, supported by a three-step construction plan [1][2] Group 2 - The low Earth orbit satellite constellation plan is progressing, with BeiDou technology making breakthroughs and establishing a solid infrastructure for high-precision positioning and spatiotemporal data industries [2] - The "Star Network + BeiDou" framework is expected to form a benchmark technical support system for spatiotemporal data elements [2] Group 3 - Companies involved in BeiDou high-precision navigation chips include Haige Communication, BeiDou Star, and Zhenxin Technology [3] - High-precision time synchronization is provided by Tianao Electronics, while various companies are engaged in boards/terminals and spatiotemporal applications [3]

Core Viewpoint - The company, SiNan Navigation, issued a correction announcement regarding its shareholder equity changes, which included a cash dividend and a capital reserve conversion, resulting in a slight increase in the controlling shareholders' ownership percentage [1][3]. Group 1: Shareholder Equity Changes - For the 2024 equity distribution, the company will distribute a cash dividend of 0.12 yuan per share (tax included) and convert 3 shares for every 10 shares from capital reserves, increasing the controlling shareholders' ownership from 51.90% to 52.13% [1][2]. - The correction revealed that the percentage of shares held by Chengmao Investment was incorrectly reported as 42.97%, while the correct figure is 9.16% [1][2]. Group 2: Regulatory Issues - One month prior, SiNan Navigation received a corrective order from the Shanghai Securities Regulatory Bureau due to multiple data disclosure errors in its annual report and other documents [3]. - The company emphasized that it is taking the corrective measures seriously and has conducted a thorough internal review to prevent future occurrences [3]. Group 3: Financial Performance - SiNan Navigation reported a significant loss of 51 million yuan in net profit for 2024, contrasting with a total net profit of only 6 million yuan from 2021 to 2023 [4][5]. - The increase in sales expenses by 22.31% to 104 million yuan and R&D expenses by 12.18% to 78 million yuan contributed to the financial downturn, despite a slight revenue increase of 0.28% to 412 million yuan [5]. - In Q1 2025, the company continued to incur losses of 14 million yuan, with a year-on-year increase in loss magnitude of 35.91% [5].

Core Points - The announcement indicates a change in the equity stake of major shareholders in Shanghai Sinan Navigation Technology Co., Ltd, with the total shareholding increasing from 51.90% to 52.13% [1][2][3] - The equity change was triggered by a cash dividend distribution of 0.12 yuan per share and a capital reserve increase of 3 shares for every 10 shares held, resulting in an increase in total shares from 62,160,000 to 80,460,614 [2][3] - The shareholders involved in this change include Wang Yongquan, Wang Chang, and Shanghai Chengmao Investment Management Center (Limited Partnership), with their combined shareholding increasing as a result of the equity distribution [1][3] Shareholder Information - Wang Yongquan's shareholding increased from 1,792.82 thousand shares (28.84%) to 2,330.66 thousand shares (28.97%) [3] - Wang Chang's shareholding rose from 866.58 thousand shares (13.94%) to 1,126.56 thousand shares (14.00%) [3] - Shanghai Chengmao Investment Management Center's shareholding increased from 566.67 thousand shares (9.12%) to 736.67 thousand shares (42.97%) [3] Additional Notes - The equity change does not alter the company's controlling shareholder or actual controller, nor does it impact the company's governance structure or ongoing operations [3] - The company will continue to monitor shareholder equity changes and fulfill its information disclosure obligations as required [3]

二、其他说明 证券代码：688592 证券简称：司南导航 公告编号：2025-044 上海司南导航技术股份有限公司 关于持股 5%以上股东权益变动触及 1%刻度的提示性 公告的更正公告 本公司董事会及全体董事保证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、准确性和完整性依法承担法律 责任。 上海司南导航技术股份有限公司（以下简称"公司"）于 2025 年 7 月 10 日在上海证券交易所（www.sse.com.cn）披露了《关于持股 5%以上股东权益变 动触及 1%刻度的提示性公告》（公告编号：2025-043），现将上述公告中的部 分内容更正如下： 更正前： 一、信息披露义务人及其一致行动人的基本信息 | | …… | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 投资者 | 变动前股数 | 变动前比 | 变动后股数 | 变动后 | 权益变动方式 | | 权益变动 的时间区 | 资金来源 （仅增持 | | 名称 | （万股） | 例（%） | （万股） | 比例（%） | | | ...

证券代码：688592 证券简称：司南导航 公告编号：2025-043 上海司南导航技术股份有限公司 关于持股 5%以上股东权益变动触及 1%刻度的提示性 公告 上海司南导航技术股份有限公司（以下简称"公司"）于 2025 年 4 月 28 日召开第四届董事会第十一次会议，于 2025 年 5 月 19 日召开 2024 年年度股东 大会，审议通过了《2024 年度权益分派预案》，并于 2025 年 7 月 3 日披露《2024 年年度权益分派实施公告》（公告编号：2025-036）。本次权益分派以实施权益分 派股权登记日登记的总股本扣除公司回购专用账户上已回购股份后的股份余额 为基数，每股派发现金红利 0.12 元（含税）,以资本公积每 10 股转增 3 股，不 送红股。 公司已于 2025 年 7 月 9 日在中国登记结算有限公司上海分公司办理完毕权 益分派业务，公司总股本由 62,160,000 股增加至 80,460,614 股。 本次权益变动前后，王永泉、王昌及澄茂投资合计持有公司股份的比例从 51.90%提升至 52.13%，权益变动触及 1%情况，现将有关权益变动情况公告如下： 本公司董事会及全 ...

Key Points - The core viewpoint of the announcement is the details regarding the distribution of dividends and the listing of new unrestricted shares by Shanghai Sinan Navigation Technology Co., Ltd. [1][2] Group 1: Dividend Distribution - The company will distribute a cash dividend of 0.12 yuan per share (tax included) and will increase capital by converting every 10 shares into 3 additional shares, without issuing new shares [1][2] - The total number of shares eligible for the cash dividend distribution is 61,002,046 shares, resulting in a total cash dividend payout of approximately 7,320,245.52 yuan (tax included) and an increase in share capital of 18,300,614 shares [1][2] - The reference price for the ex-dividend trading will be calculated based on the formula provided, which considers the cash dividend and the change in the number of circulating shares [1] Group 2: Key Dates and Listing Information - The record date for the dividend distribution is set for July 8, 2025, and the ex-dividend date is July 9, 2025 [2] - The number of new unrestricted shares to be listed is 8,389,320 shares, with the listing date also on July 9, 2025 [2]