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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 2022-03-28 Audit Report / Informat…
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
北京鼎汉技术集团股份有限公司内部控制鉴证报告
Audit Report / Information Classification · 100% confidence The document is titled as an "内部控制鉴证报告" (Internal Control Assurance Report) and includes detailed evaluation of internal control effectiveness related to financial reporting for the fiscal year ending December 31, 2021. It references standards issued by the Ministry of Finance and includes auditor responsibilities, management responsibilities, and an auditor's opinion on internal control effectiveness. The document also contains an internal control self-evaluation report by the company management. The content is focused on internal control audit and assurance rather than a full annual report or financial statements. It is a standalone audit-related report on internal controls, consistent with the definition of an Audit Report / Information (AR). The document length (6664 characters) and detailed content confirm it is the report itself, not just an announcement or certification letter. Therefore, the appropriate classification is AR (Audit Report / Information). FY 2021
2022-03-28 Chinese
关于修订《公司章程》及相关制度的公告
Governance Information Classification · 95% confidence The document is a detailed announcement from Beijing Dinghan Technology Group Co., Ltd. regarding revisions to the company's Articles of Association and related governance rules. It includes extensive legal and procedural text about company governance, shareholder meetings, board responsibilities, and voting procedures. There is no indication of financial statements, audit opinions, earnings data, or other financial performance information. The content focuses on governance structure and internal company rules, consistent with a governance information report. The document length is substantial and contains the full text of the revised governance documents, not merely an announcement of their publication. Therefore, the appropriate classification is Governance Information (CGR).
2022-03-28 Chinese
2021年年度报告摘要
Annual Report Classification · 100% confidence The document is titled as the "2021 年年度报告摘要" which translates to "2021 Annual Report Summary". It contains detailed financial data for the year 2021, including total assets, net profit, revenue, and quarterly financial data. It also includes information about the company's business segments, shareholder structure, and management changes. The presence of audited financial statements and comprehensive business descriptions aligns with the characteristics of an Annual Report. The document length is over 11,000 characters, indicating it is a substantive report rather than a brief announcement. Therefore, this document is best classified as an Annual Report (10-K). FY 2021
2022-03-28 Chinese
监事会议事规则（2022年3月）
Governance Information Classification · 95% confidence The document is titled '北京鼎汉技术集团股份有限公司监事会议事规则' which translates to 'Beijing Dinghan Technology Group Co., Ltd. Supervisory Board Meeting Rules'. It details the rules, powers, meeting procedures, and responsibilities of the Supervisory Board (监事会) of the company. The content focuses on governance structure, supervisory roles, meeting protocols, and legal compliance related to the Supervisory Board. There is no financial data, no report of financial results, no announcement of voting results, no executive changes, no legal proceedings, no capital changes, and no investor presentation. The document is a governance-related internal rules document. Therefore, it fits best under Governance Information (CGR). The document length is 3291 characters, which is sufficient for a detailed governance report rather than a brief announcement or notice.
2022-03-28 Chinese
股东大会议事规则（2022年3月）
Governance Information Classification · 95% confidence The document is titled "北京鼎汉技术集团股份有限公司股东大会议事规则" which translates to "Beijing Dinghan Technology Group Co., Ltd. Shareholders' Meeting Rules." The content extensively details the rules, procedures, powers, and responsibilities related to the shareholders' meetings, including the nature of the meetings, the rights and duties of shareholders, the process for convening meetings, proposal submissions, voting procedures, and resolutions. It is a governance document outlining internal rules and procedures for shareholder meetings rather than a report of an actual meeting, voting results, or financial data. There is no indication that this is a report of an AGM or a notice of voting results, nor is it a presentation or transcript. It is not an announcement or a brief summary but a detailed governance document. Therefore, the most appropriate classification is Governance Information (CGR).
2022-03-28 Chinese
2021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 2021 by Beijing Dinghan Technology Group Co., Ltd. It contains detailed evaluation of the company's internal control effectiveness, including financial and non-financial controls, scope of evaluation, standards for defect recognition, and opinions from the board, supervisory committee, and independent directors. The content is focused on internal control assessment rather than full financial statements or annual performance. It is not an annual report (10-K), audit report (AR), or interim report (IR). It is a standalone report on internal control evaluation, which fits the definition of an Audit Report / Information (AR) as it relates to internal control results and applied standards. The document length (6530 characters) and detailed content confirm it is the report itself, not just an announcement or certification. Therefore, the appropriate classification is AR with high confidence. FY 2021
2022-03-28 Chinese

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