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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 2021-04-26 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
关于变更签字注册会计师的公告
Audit Report / Information Classification · 95% confidence The document is an announcement from Beijing Dinghan Technology Group Co., Ltd. regarding the change of the signing certified public accountants (CPAs) for the company's 2020 financial report audit. It details the replacement of the original signing CPAs with new ones, provides their professional background, and confirms that the change will not affect the audit work. The document is short (1274 characters) and does not contain any financial statements or substantive financial data. It is not the audit report itself but an announcement about a change related to the audit process. Therefore, it fits the category of Audit Report / Information (AR), which includes standalone audit reports and related information such as changes in signing auditors, rather than a full Annual Report or other filings. FY 2020
2021-04-26 Chinese
独立董事述职报告（孙敏）
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 meetings, opinions issued, committee work, governance and operational oversight, investor protection efforts, and training activities. The content is a formal report on the director's activities and responsibilities over the year, not a financial report or an announcement. It is not a full annual report (10-K) but a specific management-related report focusing on the independent director's role and performance. This fits best under Board/Management Information (MANG), which covers announcements and reports related to board members and senior management activities. The document length is 2516 characters, which is consistent with a detailed report but not a full financial statement. Therefore, the classification is MANG with high confidence.
2021-04-26 Chinese
2020年度监事会工作报告
Management Reports Classification · 95% confidence The document is titled as the '2020年度监事会工作报告' which translates to '2020 Supervisory Board Work Report' of Beijing Dinghan Technology Group Co., Ltd. It details the supervisory board's activities, meetings, oversight of financial statements, internal controls, and compliance with laws and regulations for the year 2020. The content is a formal report from the supervisory board summarizing their work and opinions on the company's governance and financial matters for the year. It is not an annual report (10-K) or audit report (AR) itself, but a supervisory board report which is a type of management report explaining oversight and governance activities. It is not a short announcement or certification but a substantive report. Therefore, the best fitting category is Management Reports (MDA).
2021-04-26 Chinese
北京鼎汉技术集团股份有限公司控股股东及其他关联方资金占用情况的专项说明
Audit Report / Information Classification · 95% confidence The document is a special explanation regarding the use of funds by the controlling shareholder and other related parties for the year 2020. It includes an audit report with an unqualified opinion signed by certified public accountants, and a detailed summary table of non-operating fund occupation and other related party fund transactions. The document references the 2020 fiscal year and contains financial data and audit verification. It is not a full annual report but a standalone audit-related report focusing on specific financial aspects related to related party transactions and fund occupation. This fits the definition of an Audit Report / Information (AR). The document length is 2399 characters, which is short but contains substantive financial data and audit commentary, not merely an announcement or certification. Therefore, the classification is AR with high confidence. FY 2020
2021-04-26 Chinese
董事会决议公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement of resolutions passed at the fifth board meeting of Beijing Dinghan Technology Group Co., Ltd. It includes approvals of various reports such as the 2020 Annual Report, 2020 Board Work Report, 2020 Financial Statements, profit distribution plan, internal control evaluation report, and the 2021 Q1 report. It also discusses proposals related to financing, guarantees, accounting policy changes, stock option plans, and remuneration for directors and senior management. The document references multiple filings published on the official disclosure platform (cninfo.com.cn) and states that these items will be submitted to the 2020 Annual General Meeting for approval. The document is not the reports themselves but a board meeting resolution announcement summarizing decisions and referring to the actual reports published elsewhere. The length is about 7005 characters, which is relatively short for full reports but appropriate for a board meeting resolution announcement. Therefore, this document fits best under the category of Board/Management Information (MANG), as it announces board meeting decisions and management-related resolutions.
2021-04-26 Chinese
关于会计政策变更的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Beijing Dinghan Technology Group Co., Ltd. regarding a change in accounting policy related to the adoption of a new lease accounting standard effective from January 1, 2021. It details the reasons for the change, the approval process by the board and supervisory committee, and opinions from independent directors. The document is relatively short (2185 characters) and serves as a formal disclosure of the accounting policy change rather than a full financial report or audit report. It does not contain financial statements or detailed financial analysis but rather a regulatory announcement about the policy change. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2021-04-26 Chinese

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