Skip to main content
Beijing Dinghan Technology Group Co.,Ltd. logo

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

Ticker · 300011 ISIN · CNE100000GW6 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 2,133 across all filing types
Latest filing 2021-04-26 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
独立董事述职报告（丁慧平）
Board/Management Information Classification · 95% confidence The document is a detailed annual report by an independent director of Beijing Dinghan Technology Group Co., Ltd. for the year 2020. It includes descriptions of the director's duties, attendance at board and shareholder meetings, independent opinions issued, committee work, governance and operational oversight, investor protection efforts, training, and other work activities during the year. The content is a comprehensive narrative of management and governance activities rather than financial statements or audit results. It is not a financial report like an Annual Report (10-K) or Interim Report (IR), nor is it a brief announcement or certification. It fits best under Board/Management Information (MANG) as it relates to the independent director's report on their management and governance role for the year.
2021-04-26 Chinese
2020年度内部控制评价报告
Audit Report / Information Classification · 95% confidence The document is titled as an "Internal Control Evaluation Report" for the year 2020 by Beijing Dinghan Technology Group Co., Ltd. It discusses the evaluation of the company's internal control effectiveness as of December 31, 2020, including financial and non-financial internal control assessments, scope, standards, and conclusions. The content focuses on internal control evaluation rather than full financial statements or annual performance. It is a standalone report on internal control evaluation, which aligns with the definition of an Audit Report / Information (AR) as it relates to internal control results and applied standards, but is not a full Annual Report (10-K) or Interim Report (IR). The document length (5603 characters) and detailed content confirm it is the report itself, not just an announcement. Therefore, the appropriate classification is AR (Audit Report / Information). FY 2020
2021-04-26 Chinese
2021年第一季度报告全文
Interim / Quarterly Report Classification · 100% confidence The document is titled "北京鼎汉技术集团股份有限公司 2021 年第一季度报告全文" which translates to "Beijing Dinghan Technology Group Co., Ltd. 2021 First Quarter Report Full Text." It contains detailed financial data including consolidated balance sheets, profit and loss statements, cash flow statements, and extensive management discussion and analysis about business operations, risks, and outlook for the quarter ending March 31, 2021. The document is approximately 15,000 characters long, indicating it is a full report rather than a brief announcement. The presence of quarterly financial statements and comprehensive analysis confirms this is an Interim / Quarterly Report. Therefore, the appropriate classification is IR (Interim / Quarterly Report). Q1 2021
2021-04-26 Chinese
2020年年度报告
Annual Report Classification · 100% confidence The document is titled "北京鼎汉技术集团股份有限公司 2020 年年度报告" which translates to "Beijing Dinghan Technology Group Co., Ltd. 2020 Annual Report." It contains detailed sections including company overview, financial data, business summary, risk factors, governance, and financial statements. The length is substantial (15,000 characters), and it includes comprehensive financial and operational information for the full fiscal year 2020. There is no indication that this is merely an announcement or a summary; rather, it is the full annual report itself. Therefore, the document fits the definition of an Annual Report (10-K). FY 2020
2021-04-26 Chinese
2020年度董事会工作报告
Board/Management Information Classification · 95% confidence The document is titled as the "2020年度董事会工作报告" which translates to "2020 Annual Board of Directors Work Report". It contains detailed information about the board's activities, meetings, committee work, independent directors' duties, information disclosure, investor relations, and plans for the next year. It includes financial performance summaries and governance activities but is focused on the board's work rather than the full annual financial report. The document length is 6180 characters, which is substantial and contains detailed narrative and data about board activities and governance. This matches the description of Board/Management Information (MANG), which covers announcements of changes and activities related to the company's board and senior management. It is not a full Annual Report (10-K) as it lacks comprehensive financial statements and full company activity coverage. It is not an Audit Report (AR) or other categories. Therefore, the best fit is MANG with high confidence.
2021-04-26 Chinese
北京金诚同达律师事务所关于北京鼎汉技术集团股份有限公司第四期股票期权激励计划授出的股票期权第三个行权期未达行权条件予以注销的法律意见书
Regulatory Filings Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the cancellation of stock options under a specific stock option incentive plan of Beijing Dinghan Technology Group Co., Ltd. It details the background, approval, and legal compliance of the cancellation of unexercised stock options due to unmet performance conditions. The document is a standalone legal opinion related to stock option incentive plan adjustments and cancellations, not a full annual report, audit report, or financial statement. It does not contain financial statements or comprehensive financial data but focuses on legal compliance and authorization of the stock option cancellation. Therefore, it fits best under the category of Regulatory Filings (RNS), which is the fallback for miscellaneous regulatory or legal documents that do not fit other specific categories.
2021-04-26 Chinese

Browse filings by year

18 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.