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交大铁发 — Investor Relations & Filings

Ticker · 920027 Beijing Stock Exchange Professional, scientific and technical activities
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Filings indexed 149 across all filing types
Latest filing 2026-04-28 Governance Information
Country CN China
Listing Beijing Stock Exchange 920027

About 交大铁发

https://www.csrd.cn/

Chengdu Jiaoda Railway Development Co., Ltd. specializes in the research, development, and implementation of intelligent safety monitoring and maintenance solutions for rail transit systems. The company provides a comprehensive suite of products including infrastructure health monitoring systems, disaster prevention and warning platforms, and automated inspection equipment. Its core offerings focus on ensuring operational safety through advanced sensing technologies, big data analytics, and intelligent diagnostic tools. Key services encompass the full lifecycle of rail infrastructure, from initial monitoring to predictive maintenance and emergency response management. By integrating technical expertise with industrial applications, the company delivers specialized solutions for high-speed railways and urban rail networks, focusing on enhancing the reliability and efficiency of modern transportation infrastructure.

Recent filings

Filing Released Lang Actions
内部审计制度
Governance Information Classification · 85% confidence The document is an internal audit policy (“内部审计制度”) approved by the board, detailing the company’s internal audit governance framework, responsibilities, and procedures. It is not an earnings release, annual/interim report, filing of results, or announcement of a report publication; rather it provides the company’s governance rules and internal control practices. This aligns with the “Governance Information” category.
2026-04-28 Chinese
第四届董事会第十二次会议决议公告
Board/Management Information Classification · 82% confidence The document is an announcement of the resolutions passed at the Company’s fourth session of its fourth Board of Directors meeting, detailing meeting attendance,议案 content, voting results, and related procedural disclosures. This is a Board/Management Information release, not a full report or earnings release, nor a shareholder vote announcement. Accordingly, it best fits the Board/Management Information category.
2026-04-28 Chinese
2025年度内部控制自我评价报告
Regulatory Filings Classification · 88% confidence The document is the full “2025年度内部控制自我评价报告” (Internal Control Self-Evaluation Report) issued by a listed Chinese company. It is a standalone compliance disclosure of the company’s internal control environment, processes, testing and conclusions, not an annual report, earnings release, audit opinion or executive management discussion. It is not merely an announcement of a report but the substantive self-evaluation itself. This type of mandatory regulatory compliance filing that does not fall under more specific categories is classified as a general Regulatory Filing (RNS).
2026-04-28 Chinese
董事会审计委员会2025年度履职情况报告
Governance Information Classification · 87% confidence The document is titled “董事会审计委员会2025年度履职情况报告,” which is a report by the board’s Audit Committee on its own activities and governance duties during the year. It is not a full annual or interim financial report, nor is it an external audit opinion or basic earnings release. Instead, it focuses on board governance, committee composition, meeting attendance, oversight functions, and internal control evaluation. This fits the Governance Information category, which covers reports detailing the company’s governance structure, internal rules, and committee responsibilities.
2026-04-28 Chinese
容诚会计师事务所（特殊普通合伙）关于四川西南交大铁路发展股份有限公司2025年度募集资金存放、管理与实际使用情况鉴证报告
Audit Report / Information Classification · 92% confidence The document is a verification (“鉴证报告”) issued by RSM Rongcheng accounting firm concerning the deposit, management and actual use of 2025 fundraising proceeds by 四川西南交大铁路发展股份有限公司. It is a standalone assurance/audit report on a specific subject (fund usage) rather than a full annual or interim financial report or simple announcement. This fits the definition of Audit Report / Information (Code: AR). FY 2025
2026-04-28 Chinese
容诚会计师事务所（特殊普通合伙）关于四川西南交大铁路发展股份有限公司非经营性资金占用及其他关联资金往来情况专项说明
Audit Report / Information Classification · 87% confidence The document is an auditor’s special explanatory report (“专项说明”) issued by RSM 容诚 relating to non-operating fund occupation and related-party transactions for the year ended December 31, 2025. It references the audit conducted under Chinese CPA auditing standards, includes an audit opinion reference number, management responsibilities, auditor procedures, and a detailed summary table of related‐party transactions. This is not an annual report or an earnings release but is a standalone audit report/information piece provided to satisfy disclosure requirements. Therefore, it fits the “Audit Report / Information” category (AR). FY 2025
2026-04-28 Chinese

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