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铁大科技 — Investor Relations & Filings

Ticker · 920541 Beijing Stock Exchange Manufacturing
Open in API
Filings indexed 294 across all filing types
Latest filing 2024-04-25 Regulatory Filings
Country CN China
Listing Beijing Stock Exchange 920541

About 铁大科技

http://tddx.com.cn/index.php

Tieda Technology specializes in the research, development, and manufacturing of railway signaling and communication systems. The company provides a comprehensive suite of solutions, including railway signal centralized monitoring, hump signal control, and disaster prevention safety monitoring systems. Its technical portfolio features intelligent operation and maintenance platforms that utilize big data and artificial intelligence to optimize rail safety and efficiency. Serving national rail networks, urban transit systems, and specialized industrial lines, the company focuses on high-reliability equipment designed to meet rigorous safety standards. Tieda Technology integrates advanced information technology with rail infrastructure to facilitate the digital transformation and automated management of transportation networks.

Recent filings

Filing Released Lang Actions
第四届监事会第六次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of Shanghai Tieda Telecom Technology Co., Ltd. It details the meeting date, attendance, and the approval of various proposals including the 2023 Supervisory Board Work Report, 2023 Annual Report and summary, 2023 Financial Final Report, 2024 Financial Budget Report, and other related items. The document repeatedly states that the detailed reports and announcements are disclosed separately on the Beijing Stock Exchange website on April 26, 2024. The document itself is only 3603 characters, which is relatively short and mainly serves as a meeting resolution summary and announcement of approvals rather than containing the full reports or substantive financial data. According to the "Menu vs Meal" rule, this is an announcement of meeting resolutions and approvals, not the full reports themselves. Therefore, it should be classified as a Regulatory Filing (RNS), which is the fallback category for such announcements that do not contain the full report content.
2024-04-25 Chinese
关于公司2023年度独立董事年度述职报告（刘青哥）
Board/Management Information Classification · 95% confidence The document is titled '2023年度独立董事述职报告' which translates to '2023 Annual Independent Director's Work Report'. It is a detailed report by an independent director about their duties, attendance at meetings, opinions on company matters, communication with auditors, and training during the year 2023. The content focuses on the independent director's activities and governance oversight rather than financial results or audit opinions alone. It is not an announcement of voting results, nor a proxy statement, nor a general regulatory filing. It is a management/board related report specifically about the independent director's role and activities. Therefore, it fits best under Board/Management Information (MANG). The document length is 2554 characters, which is consistent with a detailed report but not a full annual report or audit report. Hence, the classification is MANG with high confidence.
2024-04-25 Chinese
第四届董事会第六次会议决议公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement of resolutions passed at the sixth meeting of the fourth board of directors of Shanghai Tieda Telecom Technology Co., Ltd. It includes multiple agenda items such as approval of the 2023 annual general manager work report, 2023 annual board work report, 2023 annual report and summary, 2023 financial statements, 2024 financial budget, equity distribution plan, credit application, amendments to business scope and company articles, audit committee reports, auditor evaluations, audit reports, reappointment of auditors, R&D projects, use of raised funds, independent directors' reports, independence self-assessment, related party fund occupation, governance self-inspection, accounting policy changes, audit committee performance, proposal to convene the 2023 annual shareholders meeting, and the 2024 Q1 report. The document is a formal board meeting resolution announcement, not the reports themselves, which are referenced as being disclosed separately on the Beijing Stock Exchange website. The document is about board decisions and approvals, not the full reports or financial statements themselves. Therefore, it fits best into the category of Board/Management Information (MANG), as it announces board meeting resolutions and management reports approval.
2024-04-25 Chinese
2023年年度报告
Annual Report Classification · 100% confidence The document is titled '年度报告 2023' which translates to 'Annual Report 2023'. It contains detailed sections typical of an annual report, including company overview, financial data and indicators, management discussion and analysis, major events, shareholder information, financing and profit distribution, board and senior management details, industry information, corporate governance, and full financial accounting reports. The document includes audited financial statements with a standard unqualified audit opinion from an accounting firm, detailed financial metrics for the year 2023, and comprehensive management discussion and analysis. The length of the document (15,000 characters) and the depth of financial and operational data confirm it is the full annual report rather than an announcement or summary. Therefore, the document fits the definition of an Annual Report (10-K). FY 2023
2024-04-25 Chinese
2023年年度报告摘要
Annual Report Classification · 95% confidence The document is titled '年度报告摘要' which translates to 'Annual Report Summary'. It contains detailed financial data for the year 2023, including assets, net profits, earnings per share, and shareholder information. It references an audit report with an unqualified opinion by Tianzhi International Accounting Firm, which is typical for annual reports. The document also includes company business descriptions, management assurances, dividend distribution plans, and shareholder structure, all characteristic of a full annual report. The length of the document (7338 characters) and the detailed financial and operational data confirm it is the actual annual report, not just an announcement or summary. Therefore, the appropriate classification is Annual Report (10-K). FY 2023
2024-04-25 Chinese
2023年年度业绩快报的公告
Earnings Release Classification · 95% confidence The document is titled as a "2023 Annual Performance Express Report" and contains preliminary financial data for the year 2023, including revenue, net profit, earnings per share, and asset information. It explicitly states that the data is preliminary and unaudited, with final audited data to be disclosed in the full 2023 Annual Report. The document is relatively short (1924 characters) and serves as a quick financial update rather than a comprehensive annual report. This matches the characteristics of an Earnings Release (ER), which provides initial key financial highlights for a fiscal period. It is not a full Annual Report (10-K) because it lacks detailed financial statements and audit information. It is not a Report Publication Announcement (RPA) because it contains substantive financial data, not just a notice of report availability. Therefore, the correct classification is Earnings Release (ER). FY 2023
2024-02-27 Chinese

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