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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 2018-04-26 Investor Presentation
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
关于举行2017年度业绩网上说明会的公告
Investor Presentation Classification · 90% confidence The document is a short announcement about an upcoming online performance explanation meeting for the 2017 annual results of Beijing Dinghan Technology Co., Ltd. It references the 2017 annual report having been disclosed previously and provides details about the date, time, and platform for the meeting. The document does not contain the annual report itself or detailed financial data, but rather serves as a notice for an investor presentation event. Therefore, it fits best as an Investor Presentation (IP) announcement.
2018-04-26 Chinese
2018年第一季度报告全文
Interim / Quarterly Report Classification · 100% confidence The document is titled "北京鼎汉技术股份有限公司 2018 年第一季度报告" which translates to "Beijing Dinghan Technology Co., Ltd. 2018 First Quarter Report." It contains detailed financial data including income statement, balance sheet, cash flow statement, and management discussion of financial results and business outlook for the first quarter of 2018. The document includes comprehensive financial metrics, risk factors, shareholder information, and detailed explanations of changes in financial data compared to prior periods. The length is about 15,000 characters, indicating a full report rather than a brief announcement. The content and structure clearly identify it as a quarterly financial report with substantive financial data and analysis, fitting the definition of an Interim / Quarterly Report (IR). Q1 2018
2018-04-26 Chinese
内部控制审计报告
Audit Report / Information Classification · 95% confidence The document is titled '内部控制审计报告' (Internal Control Audit Report) and includes detailed information about the company's internal control evaluation, audit opinions, and defect recognition standards. It references auditing standards and internal control guidelines, and it is signed by certified public accountants. The document is about the audit of internal controls over financial reporting for the fiscal year ending December 31, 2017. It contains substantive audit findings and conclusions rather than just an announcement or certification. This matches the description of an Audit Report / Information (AR), which includes standalone audit reports and applied accounting principles related to internal controls, excluding full annual reports. The document length (7130 characters) and content confirm it is a full report, not a brief announcement or certification letter. Therefore, the appropriate classification is AR with high confidence. FY 2017
2018-04-23 Chinese
国海证券股份有限公司关于公司2017年年度持续督导跟踪报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2017年度持续督导跟踪报告" which translates to "2017 Annual Continuous Supervision Follow-up Report" by the sponsor Guohai Securities Co., Ltd. for Beijing Dinghan Technology Co., Ltd. It details the sponsor's ongoing supervision work, including review of company disclosures, governance, fundraising supervision, and compliance with commitments. It includes tables summarizing work done, issues found (none), and commitments fulfilled by the company and shareholders. It also reports on regulatory measures taken against the sponsor unrelated to this company's supervision. The document is a detailed supervisory follow-up report rather than a full annual report or audit report. It is not a brief announcement or a certification letter. The content focuses on the sponsor's continuous supervision activities and compliance monitoring for the year 2017. This type of document aligns with the category of Audit Report / Information (AR), which includes standalone audit or supervisory reports and related regulatory compliance information, excluding full annual reports. Therefore, the appropriate classification is AR with high confidence. FY 2017
2018-04-23 Chinese
国海证券股份有限公司关于公司2017年度募集资金存放与使用情况的专项核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed report from Guohai Securities Co., Ltd., acting as the sponsor institution, regarding the 2017 annual special inspection opinion on the storage and use of raised funds by Beijing Dinghan Technology Co., Ltd. It includes specific financial figures about the non-public stock issuance, the amount of funds raised, their allocation, usage, and compliance with regulatory requirements. The document references regulatory guidelines and includes an auditor's verification report. The content focuses on the management and use of raised funds for the year 2017, with no indication that it is an announcement or a brief summary. The document length is 4039 characters, which is relatively short but contains substantive financial and compliance information about the use of raised funds, not just an announcement of a report. This type of document aligns with a specialized audit or verification report on fundraising and fund usage, which fits best under the category of Audit Report / Information (AR). FY 2017
2018-04-23 Chinese
独立董事2017年度述职报告（何刚）
Board/Management Information Classification · 95% confidence The document is a detailed annual report by an independent director of Beijing Dinghan Technology Co., Ltd. for the year 2017. It includes descriptions of the director's duties, attendance at board and shareholder meetings, independent opinions on various board matters, committee work, on-site investigations, investor protection efforts, and training activities. The content is focused on management and board-level activities and oversight rather than financial statements or audit results. It is not a full annual report (10-K), audit report, or earnings release. It is a management-level report on the director's activities and governance role during the year. Therefore, the document best fits the category of Board/Management Information (MANG). The document length (4291 characters) and detailed content support this classification with high confidence.
2018-04-23 Chinese

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