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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 2026-04-14 Regulatory Filings
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
关于广州分公司完成工商注册登记并取得营业执照的公告
Regulatory Filings Classification · 78% confidence The document is a corporate announcement filed on the Beijing Stock Exchange information platform regarding the completion of工商注册登记 (business registration) and obtaining a business license for a newly established branch. It does not report financial results (10-K, IR, ER), share transactions (DIRS, SHA, POS), management changes (MANG), dividends (DIV), M&A (TAR), or ESG (SR). It is not merely announcing the publication of a report (RPA), but a standalone disclosure of a corporate event. This falls into the generic "Regulatory Filings" category (RNS) as a fallback for miscellaneous corporate disclosures.
2026-04-14 Chinese
关于使用部分闲置自有资金进行现金管理的进展公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement from a company regarding the progress of using part of its idle funds for cash management. It details the authorization, amounts, types of financial products purchased, risk controls, and related disclosures. The document is relatively short (4450 characters) and focuses on disclosing a specific financial activity rather than presenting comprehensive financial statements or results. It does not contain quarterly or annual financial data, nor is it a transcript, audit report, or management discussion. It is an update on capital usage and financing activities, specifically about cash management and investment of idle funds. Therefore, it fits best under the category of Capital/Financing Update (CAP).
2026-04-02 Chinese
关于取得实用新型专利证书的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement about the company obtaining a utility model patent certificate. It includes details about the patent and its impact on the company. There is no financial data, no mention of financial results, no regulatory filings, or meeting materials. The document is an official announcement of a patent acquisition, which does not fit into financial report categories. It is not a report or a regulatory filing related to financial or governance matters. Therefore, the best fitting category is Regulatory Filings (RNS) as a general announcement that does not fit other categories.
2026-03-26 Chinese
关于使用部分闲置自有资金进行现金管理的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement by Sichuan Southwest Jiaotong Railway Development Co., Ltd. regarding the use of part of its idle own funds for cash management. It details the purpose, amount, methods, risk analysis, and board approval of the cash management plan. The document is a formal announcement about financing activities related to cash management and investment in low-risk financial products. It does not contain financial statements or detailed financial results, nor is it a report or transcript. It is clearly an update on the company's capital usage and financing activities. Therefore, the most appropriate classification is Capital/Financing Update (CAP). The document length is short (2018 characters), and it is not merely announcing a report publication but providing substantive information about financing decisions.
2026-03-24 Chinese
国投证券股份有限公司关于四川西南交大铁路发展股份有限公司使用自有资金支付募投项目人员费用并以募集资金等额置换的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed report from the sponsor institution (Guotou Securities Co., Ltd.) regarding the use of self-owned funds to pay personnel expenses for a fundraising investment project and the subsequent replacement of these funds with raised capital. It includes regulatory references, approval dates, amounts raised, and procedural details. The document is not a brief announcement but a thorough verification and opinion report on a specific financial operation related to fundraising and capital management. It does not contain full financial statements or quarterly results, so it is not an Annual Report (10-K) or Interim Report (IR). It is not a simple announcement of voting results or a proxy statement. The document is a formal audit and verification opinion related to the use of raised funds and compliance with regulations, which fits the category of Audit Report / Information (AR). The length is 3553 characters, which is substantial but not extremely long, consistent with an audit or verification report rather than a full annual or interim report. Therefore, the best classification is AR (Audit Report / Information). Q1 2026
2026-03-24 Chinese
关于使用自有资金支付募投项目人员费用并以募集资金等额置换的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement by Sichuan Southwest Jiaotong Railway Development Co., Ltd. regarding the use of its own funds to pay personnel expenses for fundraising investment projects and the subsequent replacement of these funds with raised capital. It details the approval process by the board and audit committee, references regulatory approvals, and explains the operational and compliance aspects of the fund replacement. The document is relatively short (3268 characters) and focuses on a specific financing and capital management action rather than presenting comprehensive financial data or results. It is not a full financial report, audit report, or earnings release. It is an announcement about capital usage and replacement related to fundraising activities, fitting the category of Capital/Financing Update (CAP).
2026-03-24 Chinese

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