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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 2024-12-12 Major Shareholding Noti…
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
关于实际控制人增持股份结果的公告
Major Shareholding Notification Classification · 100% confidence The document is a formal announcement regarding the results of a shareholding increase by the actual controller of the company. It details the shareholder's identity, the number of shares held before and after the increase, the plan and its implementation results, including dates, prices, and compliance with regulations. There is no indication of it being a full financial report, audit, or management discussion. It is not a report publication announcement or a certification. The content fits the definition of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels.
2024-12-12 Chinese
上海铁大电信科技股份有限公司详式权益变动报告书（刘鸿）
Major Shareholding Notification Classification · 100% confidence The document is titled "详式权益变动报告书" which translates to "Detailed Equity Change Report". It is issued by Shanghai Tieda Telecom Technology Co., Ltd. and concerns changes in shareholding by a significant shareholder and their concerted parties. The document details the share transfer agreements, shareholding percentages before and after the transaction, the purpose of the equity change, compliance with relevant Chinese securities laws and regulations, and declarations by the information disclosure obligor and their concerted parties. It includes detailed information about the parties involved, the nature of the share transfer (agreement transfer), and the impact on the company's control and governance. The document is comprehensive and exceeds 5,000 characters, containing substantive information about a major shareholding change. This matches the definition of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels crossing thresholds. It is not a simple announcement or a proxy statement, nor is it a report on management, audit, or financial results. Therefore, the correct classification is MRQ with high confidence.
2024-12-02 Chinese
上海铁大电信科技股份有限公司简式权益变动报告书（刘健）
Major Shareholding Notification Classification · 95% confidence The document is titled as a "简式权益变动报告书" which translates to a "Simplified Equity Change Report". It details the change in shareholding of an individual named Liu Jian, who acquired 7,000,000 shares (5.1207% of total shares) of Shanghai Tieda Telecom Technology Co., Ltd. The document includes sections on the purpose of the shareholding change, the method of transfer (agreement transfer), the shareholding before and after the change, and legal compliance statements. It references relevant Chinese securities laws and regulations governing disclosure of shareholding changes. There is no financial performance data, earnings information, or management discussion. The document is a formal notification of a major shareholding change, consistent with the definition of "Major Shareholding Notification (MRQ)" which covers notifications of changes in significant share ownership levels crossing thresholds. The document length is over 6000 characters and contains detailed information about the shareholding change, not just an announcement of a report publication or a brief notice. Therefore, the correct classification is MRQ with high confidence.
2024-12-02 Chinese
第一大股东变更公告
Major Shareholding Notification Classification · 100% confidence The document is an announcement regarding the change of the company's largest shareholder, detailing the transfer of shares between parties, the shareholding percentages before and after the transfer, and the implications of this change. It includes specifics about the parties involved, the share transfer agreements, and regulatory compliance notes. There is no financial data, earnings information, or management discussion of financial results. The document focuses on ownership changes and shareholding structure, which fits the category of Major Shareholding Notification. The document length is 4788 characters, which is sufficient for a detailed announcement but does not constitute a full financial report or other types of filings. Therefore, the appropriate classification is Major Shareholding Notification (MRQ).
2024-12-02 Chinese
第四届董事会第十一次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of the resolutions passed at the 11th meeting of the 4th Board of Directors of Shanghai Tieda Telecom Technology Co., Ltd. It includes details about the meeting's time, place, attendees, and the voting results on the agenda items. The key agenda item was the approval of the company's 2024 third quarter report, which is stated to be disclosed separately on the Beijing Stock Exchange website. The document does not contain the actual financial report or detailed financial data but rather announces the board's approval of the report and the meeting resolutions. The document length is short (964 characters), and it serves as an announcement of board meeting decisions rather than the report itself. Therefore, it fits best under the category of Board/Management Information (MANG), which covers announcements of changes or decisions by the board of directors or senior management.
2024-10-28 Chinese
第四届监事会第八次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a meeting resolution announcement from the Supervisory Board of Shanghai Tieda Telecom Technology Co., Ltd. It reports the approval of the company's 2024 third quarter report but does not contain the report itself. It references that the full 2024 third quarter report was disclosed on the Beijing Stock Exchange website on October 29, 2024. The document is short (830 characters) and serves as an announcement of the meeting decision rather than the actual quarterly report. According to the 'Menu vs Meal' rule, this is not the quarterly report itself but an announcement related to it. Therefore, the appropriate classification is Regulatory Filings (RNS), as it is a general regulatory announcement about the meeting and report approval without substantive financial data included.
2024-10-28 Chinese

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