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Beijing Dinghan Technology Group Co.,Ltd. — Investor Relations & Filings

Ticker · 300011 ISIN · CNE100000GW6 Shenzhen Stock Exchange Manufacturing
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Filings indexed 2,133 across all filing types
Latest filing 2023-04-03 Board/Management Inform…
Country CN China
Listing Shenzhen Stock Exchange 300011

About Beijing Dinghan Technology Group Co.,Ltd.

https://www.dinghantech.com

Beijing Dinghan Technology Group Co.,Ltd. specializes in the research, development, and manufacturing of high-end equipment for the rail transit sector. The company provides a comprehensive range of solutions, including on-board and ground-based power supply systems, vehicle air conditioning systems, and intelligent passenger information systems. Its product portfolio also encompasses LED lighting solutions and specialized cables designed for rail environments. Serving both high-speed rail and urban transit networks, the group focuses on enhancing operational efficiency and passenger comfort through technological innovation. In addition to hardware manufacturing, the company offers integrated maintenance and technical support services to ensure the long-term reliability of rail infrastructure and rolling stock.

Recent filings

Filing Released Lang Actions
2022年度董事会工作报告
Board/Management Information Classification · 95% confidence The document is titled as the "2022年度董事会工作报告" which translates to "2022 Annual Board of Directors Work Report". It details the activities, decisions, and governance of the board during the year 2022, including summaries of meetings, committee activities, and plans for 2023. It contains no direct financial statements or quarterly results but focuses on the board's work and governance. This matches the description of a Board/Management Information report, which covers announcements about board activities and management information rather than full financial reports or earnings releases. The document length is over 6000 characters, indicating it is a full report rather than a brief announcement. Therefore, the appropriate classification is MANG (Board/Management Information).
2023-04-03 Chinese
2022年度监事会工作报告
Management Reports Classification · 95% confidence The document is titled as the "2022年度监事会工作报告" which translates to the "2022 Supervisory Board Work Report" of Beijing Dinghan Technology Group Co., Ltd. It details the supervisory board's activities, oversight of financial conditions, internal controls, related party transactions, and information disclosure for the year 2022. The document includes detailed descriptions of meetings, supervisory opinions on company operations, financial status, internal controls, and plans for 2023. It is a comprehensive report from the supervisory board rather than a general annual report or audit report. The document length is 3039 characters, which is relatively short but contains substantive content about the supervisory board's work and oversight. This type of document is best classified under Management Reports (MDA), as it provides management's detailed explanation of company oversight and business trends rather than just financial statements or audit opinions.
2023-04-03 Chinese
2022年年度报告摘要
Annual Report Classification · 100% confidence The document is titled as the "2022 年年度报告摘要" which translates to "2022 Annual Report Summary". It contains detailed company information, business overview, financial data for the year 2022, including main accounting data and financial indicators, shareholder information, and audit opinions. The document length is over 11,000 characters, indicating it is a substantive report rather than a brief announcement. It includes audited financial results and comprehensive business descriptions typical of an annual report. The presence of audit opinions and detailed financial tables further supports classification as an Annual Report. Therefore, the document fits the definition of an Annual Report (10-K). FY 2022
2023-04-03 Chinese
独立董事述职报告（丁慧平）
Management Reports Classification · 95% confidence The document is a detailed annual report by an independent director of Beijing Dinghan Technology Group Co., Ltd. for the year 2022. It includes descriptions of attendance at board and shareholder meetings, independent opinions on various company matters, committee duties, governance and operational oversight, investor protection efforts, and training activities. The content focuses on the director's duties and governance role over the fiscal year, which aligns with a Management Reports (MDA) filing. The document is not a full annual report (10-K), audit report, or a brief announcement. It is a comprehensive report on management and governance activities for the year, fitting the Management Reports category.
2023-04-03 Chinese
关于2023年度对外提供担保额度预计的公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement from Beijing Dinghan Technology Group Co., Ltd. regarding the expected external guarantee limit for the year 2023. It includes specifics about the guarantee amounts, the companies involved, financial data of the guaranteed entities, board and independent director opinions, and references to compliance with Shenzhen Stock Exchange rules. The document is an announcement of a corporate financing-related matter (external guarantees/guarantee limits) and does not contain a full financial report, audit report, or earnings release. It is not a report publication announcement since it contains substantive details and is longer than 5,000 characters. The content fits best under Capital/Financing Update (CAP) as it relates to updates on company financing activities and guarantees provided by the company.
2023-04-03 Chinese
2022年度内部控制自我评价报告
Audit Report / Information Classification · 95% confidence The document is titled as an "Internal Control Self-Evaluation Report" for the year 2022 by Beijing Dinghan Technology Group Co., Ltd. It discusses the company's internal control evaluation, including financial and non-financial internal control effectiveness, scope of evaluation, standards for defect recognition, and corrective actions. The content is focused on internal control assessment rather than full financial statements or audit opinions alone. It is a detailed report on internal control self-assessment, which aligns with the definition of an Audit Report / Information (AR) as it includes applied accounting principles and internal control evaluation results but is not a full Annual Report (10-K) or Interim Report (IR). The document length (5571 characters) and detailed content support classification as AR rather than a brief announcement or certification. Therefore, the appropriate classification is AR with high confidence. FY 2022
2023-04-03 Chinese

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