Core Viewpoint - Shanghai Zhenhua Heavy Industries Co., Ltd. has reduced its stake in China National Railway Signal & Communication Corp. by selling 8.167 million shares at a price of HKD 3.524 per share, totaling approximately HKD 28.78 million [1] Summary by Relevant Sections - **Share Reduction Details** - The company sold 8.167 million shares of China National Railway Signal & Communication Corp. at a price of HKD 3.524 per share [1] - The total amount raised from this transaction is approximately HKD 28.78 million [1] - **Post-Transaction Holdings** - After the reduction, the company's remaining shareholding in China National Railway Signal & Communication Corp. is approximately 115 million shares [1] - The new shareholding percentage is 5.84% [1]

Core Viewpoint - The article highlights the performance of the Shanghai Composite Index and the Hang Seng Index on August 6, along with the premium of China Railway Signal & Communication Corporation (China Tonghao) in the A/H share market, indicating its position as a leading provider in the rail transit control system industry [1][2]. Company Overview - China Railway Signal & Communication Corporation, referred to as China Tonghao, is a large central enterprise directly supervised by the State-owned Assets Supervision and Administration Commission (SASAC) [1]. - The company specializes in rail transit control technology and is recognized as a global leader in providing rail transit control systems [1]. - China Tonghao has a complete industrial chain that includes investment and financing, design and research, system integration, equipment manufacturing, engineering services, and operation maintenance [1]. - The company is responsible for the formulation of equipment standards, technical standards, and product standards for rail transit control systems in China [1]. Financial Performance - China Tonghao has achieved an A-grade in operational performance assessments for four consecutive years [1]. - The company successfully listed on the Hong Kong Stock Exchange in 2015 and became the first central enterprise and the first A+H share company to be listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board in 2019 [1].

证券之星消息，8月4日轨交设备板块较上一交易日上涨0.47%，必得科技领涨。当日上证指数报收于 3583.31，上涨0.66%。深证成指报收于11041.56，上涨0.46%。轨交设备板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 605298 | 必得科技 | 16.80 | 10.02% | 5.08万 | 8372.80万 | | 300960 | 通业科技 | 28.27 | 5.49% | 3.83万 | 1.07亿 | | 872541 | 铁大科技 | 17.17 | 3.43% | 4.23万 | 7224.59万 | | 603500 | 祥和实业 | 9.67 | 3.42% | 7.80万 | 7428.90万 | | 688367 | 工大高科 | 19.88 | 2.58% | 1.43万 | 2800.29万 | | 600495 | 晋西车轴 | 5.08 | 2.42% | 31.88万 | 1.60亿 | | 300923 | 研奧股份 | ...

Core Points - As of August 1, 2025, China Railway Signal & Communication Corp (China Tonghao) closed at 5.32 CNY, down 2.03% from the previous week [1] - The company's total market capitalization is 56.338 billion CNY, ranking 3rd in the rail transit equipment sector and 258th among A-shares [1] Company Announcements - The company held the 20th meeting of the 4th Supervisory Board, approving the use of up to 2.7 billion CNY of idle raised funds for cash management, with a maximum investment period of 12 months [2] - The total amount of raised funds is 10.53 billion CNY, with a net amount of approximately 10.354 billion CNY, all deposited in a special account for raised funds [2] H-Share Announcement - As of July 31, 2025, the company reported a total registered capital of 10.589 billion CNY, with H-shares and A-shares totaling 1.968 billion shares and 8.621 billion shares respectively, each with a par value of 1 CNY [3] - There are no treasury shares, and both H-shares and A-shares are fully issued [3]

FF301 股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年7月31日 狀態: 新提交 致：香港交易及結算所有限公司 公司名稱: 中國鐵路通信信號股份有限公司 呈交日期: 2025年8月1日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | H | | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 03969 | 說明 | H股 | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | | 法定/註冊股本 | | | 上月底結存 | | | 1,968,801,000 | RMB | | 1 | RMB | | 1,968,801,000 | | 增加 / 減少 (-) | | | 0 | | | | RMB | | 0 | | 本月底結存 | | | 1,968,801,000 | RMB | | 1 | RMB | | 1,968,801,0 ...

人民财讯8月1日电，近日，中国通号西安工业集团采用行业领先技术方案的密封型ZDJ9转辙机及外锁 闭、安装装置同时中标宁波至慈溪市域(郊)铁路(宁波轨道交通10号线)、宁波至象山市域(郊)铁路(宁波 轨道交通12号线)两条市域铁路项目。这既是时速160km市域铁路项目首次采用密封转辙机产品，也是 西安工业集团首次在市域铁路市场同时斩获两项订单、中标线路最长的市场突破。 ...

股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 FF301 截至月份: 2025年7月31日 狀態: 新提交 致：香港交易及結算所有限公司 公司名稱: 中國鐵路通信信號股份有限公司 呈交日期: 2025年8月1日 I. 法定/註冊股本變動 第 1 頁 共 10 頁 v 1.1.1 FF301 II. 已發行股份及/或庫存股份變動 | 1. 股份分類 | 普通股 | 股份類別 | H | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 03969 | 說明 | H股 | | | | | | | | 已發行股份（不包括庫存股份）數目 | | 庫存股份數目 | | 已發行股份總數 | | | 上月底結存 | | | 1,968,801,000 | | 0 | | 1,968,801,000 | | 增加 / 減少 (-) | | | 0 | | 0 | | | | 本月底結存 | | | 1,968,801,000 | | 0 | | 1,968,801, ...

Group 1 - The stock price of China Communication Signal Corporation (China Tonghao) closed at 5.29 yuan on July 31, down 0.12 yuan, representing a decline of 2.22% from the previous trading day [1] - The trading volume on that day was 358,957 hands, with a total transaction amount of 1.91 billion yuan [1] - China Tonghao is engaged in the research and development, manufacturing, and engineering services of rail transit control systems, covering high-speed rail, conventional rail, and urban rail transit [1] Group 2 - On July 31, China Tonghao announced that its board of directors and supervisory board approved a proposal to use idle raised funds for cash management, allowing for the use of up to 2.7 billion yuan for purchasing safe, liquid, and capital-preserving investment products [1] - On July 29, the private fund management company under China Tonghao, Tonghao Venture Capital Fund Management (Beijing) Co., Ltd., completed the registration and filing for private fund management, focusing on investment in smart rail transit, smart low-altitude, and smart city sectors [1] - On July 31, the net outflow of main funds for China Tonghao was 5.94 million yuan [1]

Core Viewpoint - The company has approved the use of idle raised funds for cash management, with a maximum amount of RMB 2.7 billion, ensuring that it does not affect the progress of investment projects and normal operations [6][9][22]. Meeting Details - The fourth meeting of the supervisory board was held on July 30, 2025, with three supervisors present, and the meeting complied with relevant laws and regulations [1][4]. Resolution of the Supervisory Board - The supervisory board unanimously approved the proposal for cash management of idle raised funds [2][4]. Fund Management Details - The company plans to use up to RMB 2.7 billion of idle raised funds for cash management, with a maximum investment period of 12 months [6][9]. - The investment products will include safe, liquid, and principal-protected options such as structured deposits, time deposits, and large certificates of deposit [10][12]. Purpose of Fund Usage - The cash management aims to improve the efficiency of fund usage, reduce financial costs, and increase returns while ensuring that it does not impact the investment projects [9][16]. Impact on Daily Operations - The cash management will not affect the implementation of investment projects and is expected to enhance fund efficiency and returns for the company and its shareholders [16][22]. Opinions from Supervisory Board and Sponsor - The supervisory board believes that the cash management proposal complies with regulations and does not conflict with investment project execution, thus benefiting the company's development [22]. - The sponsor, China International Capital Corporation, confirms that the cash management plan adheres to legal requirements and will not alter the intended use of raised funds [23].

同意《关于使用闲置募集资金进行现金管理的议案》。 具体内容详见同日刊登于上海证券交易所网站（www.sse.com.cn）的相关 公告。 表决结果：3票同意；0票反对；0票弃权。 特此公告。 证券代码：688009 证券简称：中国通号 公告编号：2025-021 中国铁路通信信号股份有限公司 本公司监事会及全体监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。 一、监事会会议召开情况 中国铁路通信信号股份有限公司（以下简称"公司"）第四届监事会第二十 次会议（以下简称"本次会议"）于2025年7月30日以现场结合通讯形式召开， 本次会议通知及相关材料已于2025年7月28日以邮件方式送达公司全体监事。本 次会议由孔宁先生负责主持，会议应出席监事3人，亲自出席2人，监事李铁南女 士委托监事杨扬女士代为出席并表决。本次会议的召集、召开符合《中华人民共 和国公司法》等法律、法规、规章、规范性文件和《中国铁路通信信号股份有限 公司章程》的有关规定。 二、监事会会议审议情况 经与会监事认真审议，以记名投票方式一致通过： 中国铁路通信信号股份有限公司监事会 ...