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Beijing Dynamic Power Co., Ltd — Investor Relations & Filings

Ticker · 600405 ISIN · CNE000001H37 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,975 across all filing types
Latest filing 2026-05-08 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 600405

About Beijing Dynamic Power Co., Ltd

http://www.dpc.com.cn

Beijing Dynamic Power Co., Ltd. (DPC) specializes in the research, development, and manufacturing of power electronics and energy conversion equipment. The company provides a comprehensive portfolio of power supply solutions, including high-efficiency rectifiers, DC power systems for telecommunications, and uninterruptible power supplies (UPS) for data centers. DPC is also a provider of renewable energy technologies, offering photovoltaic inverters and energy storage systems. In the transportation sector, the company develops electric vehicle (EV) charging infrastructure and power conversion modules. Its products are designed to optimize energy efficiency and reliability across various infrastructure applications, supporting digital and green energy transitions through integrated power solutions.

Recent filings

Filing Released Lang Actions
2025年年度股东会会议资料
Regulatory Filings
2026-05-08 Chinese
关于预计2026年度日常关联交易的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the expected related party transactions for the fiscal year 2026 by Beijing Dongliuyuan Technology Co., Ltd. It details the nature of the transactions, the related parties involved, the approval process by the board, and the impact on the company. The document is a formal disclosure of anticipated related party transactions and does not contain financial statements, audit opinions, or detailed financial results. It is not a full financial report, earnings release, or management discussion. The document is a regulatory announcement about related party transactions, which fits best under the category of Regulatory Filings (RNS) as it is a compliance disclosure required by stock exchange rules and does not fit other more specific categories.
2026-04-24 Chinese
2025年董事会工作报告
Board/Management Information Classification · 95% confidence The document is a detailed 2025年度董事会工作报告 (2025 Annual Board of Directors Work Report) from 北京动力源科技股份有限公司. It extensively covers the board's activities, meetings, resolutions, governance, and company operational performance for the year 2025. It includes detailed descriptions of board meetings, committee work, independent directors' duties, governance improvements, and comprehensive business and financial performance analysis. The document is lengthy (15,000 characters) and contains substantive content about the company's operations, financial results, and governance, not merely an announcement or summary. It is a formal report from the board of directors covering the annual period, which fits the definition of an Annual Report (10-K) or a Board/Management Information report. However, the content is specifically focused on the board's work and governance activities, including detailed meeting minutes, committee reports, and governance system updates, rather than a full annual financial report. The document is titled as a Board of Directors Work Report and includes extensive board and governance information, which aligns best with the category Board/Management Information (MANG). It is not a full Annual Report (10-K) because it lacks comprehensive financial statements and broader company-wide annual reporting. Therefore, the most appropriate classification is MANG with high confidence.
2026-04-24 Chinese
动力源2025年度可持续发展（ESG）报告
Environmental & Social Information Classification · 95% confidence The document is titled "2025年度社会责任报告" which translates to "2025 Annual Social Responsibility Report". It covers extensive details about the company's social responsibility practices, including governance, social aspects, environmental compliance, employee welfare, quality management, and community engagement. The content focuses on Environmental, Social, and Governance (ESG) factors, sustainability initiatives, employee relations, and environmental compliance. There is no indication that this is a financial report like an Annual Report (10-K) or Interim Report (IR), nor is it a regulatory filing or announcement. The document is comprehensive and detailed, consistent with a Social Responsibility Report. Therefore, the appropriate classification is Environmental & Social Information (Code: SR). The document length (15,000 characters) and detailed content support a high confidence level.
2026-04-24 Chinese
关于2025年度计提减值准备及坏账核销的公告
Audit Report / Information Classification · 95% confidence The document is an announcement by Beijing Dynamic Source Technology Co., Ltd. regarding the 2025 fiscal year asset impairment provisions and bad debt write-offs. It includes detailed tables of impairment amounts, accounting policy references, and the impact on profit. The document also mentions audit confirmation by an accounting firm and opinions from the audit committee and board of directors. The content is focused on specific accounting adjustments and provisions rather than a full annual or interim report. The document length is 2836 characters, which is relatively short but contains substantive financial data about impairment and bad debt provisions. It is not a full annual report (10-K) or interim report (IR), nor is it a simple announcement of a report publication. It is also not a regulatory filing or certification letter. The document fits best as an Audit Report / Information (AR) because it details the application of accounting principles (asset impairment and bad debt provisions) and includes audit confirmation and board opinions on these accounting treatments.
2026-04-24 Chinese
独立董事述职报告（张雪梅-已离任）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report" for the year 2025 for Beijing Power Source Technology Co., Ltd. It details the independent director's duties, attendance at meetings, communication with shareholders, supervision of audit work, and overall evaluation of their role during the year. It does not contain financial statements or detailed financial data but rather focuses on governance and the independent director's activities and compliance with laws and regulations. This type of document is a report on board/management information, specifically about the independent director's role and activities, which fits the category of Board/Management Information (MANG). The document length is about 3093 characters, which is consistent with a detailed report but not a full financial report like an annual or interim report. Therefore, the appropriate classification is MANG with high confidence.
2026-04-24 Chinese

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