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德瑞锂电 — Investor Relations & Filings

Ticker · 920523 Beijing Stock Exchange Manufacturing
Open in API
Filings indexed 420 across all filing types
Latest filing 2025-04-27 Board/Management Inform…
Country CN China
Listing Beijing Stock Exchange 920523

About 德瑞锂电

https://www.huiderui.com/

Huizhou DeRui Lithium Battery Co., Ltd. specializes in the research, development, production, and sales of lithium primary batteries. The company's core product portfolio includes lithium manganese dioxide (Li-MnO2) and lithium thionyl chloride (Li-SOCl2) batteries, available in various configurations such as cylindrical, coin, and soft-pack types. These power solutions are engineered for high energy density, stable discharge voltage, and a broad operating temperature range, making them suitable for long-term applications. DeRui Lithium Battery serves diverse global markets, providing critical power components for smart utility meters, Internet of Things (IoT) sensors, automotive electronics like tire pressure monitoring systems (TPMS), medical devices, and security equipment. The company emphasizes technological innovation and quality control to ensure high reliability and safety standards across its specialized battery lines.

Recent filings

Filing Released Lang Actions
2024年度独立董事述职报告（胡松）
Board/Management Information Classification · 95% confidence The document is titled '2024 年度独立董事述职报告' which translates to '2024 Annual Independent Director's Work Report'. It is a detailed report by an independent director about their duties, attendance at board and shareholder meetings, communication with audit committees, and protection of shareholder rights during the year 2024. The content focuses on the independent director's activities and responsibilities rather than financial results or audit opinions. It is not an annual report, audit report, or earnings release. It is also not a regulatory filing or announcement. The document is a management-related report specifically about board/management information, particularly the independent director's report on their duties and activities. Therefore, the best fitting category is Board/Management Information (MANG). The document length is 2346 characters, which is sufficient for a detailed report but not a full annual report or audit report. Confidence is high given the clear focus on independent director duties and board activities.
2025-04-27 Chinese
关于提前终止2022年员工持股计划的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Huizhou Huidrui Lithium Battery Technology Co., Ltd. regarding the early termination of the 2022 Employee Stock Ownership Plan. It details the background, approval process, and impact of terminating the employee stock plan. The document is a formal announcement about a corporate governance event related to employee stock plans, not a full financial report or earnings release. It does not contain financial statements or detailed financial analysis. It is not a report publication announcement since it provides substantive information about the termination decision. This fits best under the category of Regulatory Filings (RNS), which covers miscellaneous regulatory announcements that do not fit other specific categories.
2025-04-27 Chinese
2025年一季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled as the "2025 年第一季度报告" which translates to "2025 First Quarter Report." It contains detailed financial statements including balance sheet, income statement, and cash flow statement for the period ending March 31, 2025. The document includes comprehensive financial data such as assets, liabilities, equity, revenues, expenses, and cash flows. It explicitly states that the report is unaudited and covers the first quarter of 2025, which is a period shorter than a full fiscal year. The presence of detailed financial data and analysis for a quarterly period clearly identifies this as an Interim / Quarterly Report. There is no indication that this is merely an announcement or a certification, and the length and content confirm it is the full report itself, not just a publication announcement. Therefore, the correct classification is Interim / Quarterly Report (IR). Q1 2025
2025-04-27 Chinese
内部控制自我评价报告
Audit Report / Information Classification · 95% confidence The document is titled as an "内部控制自我评价报告" which translates to "Internal Control Self-Evaluation Report." It discusses the company's internal control evaluation for the fiscal year ending December 31, 2024, including the scope, methodology, and conclusions about the effectiveness of internal controls over financial reporting and other business areas. The document contains detailed descriptions of governance, organizational structure, risk areas, and defect identification standards. It is a comprehensive report on internal control evaluation rather than a general annual report or audit report. The content aligns with an Audit Report / Information (AR) category, as it focuses on internal control evaluation results and related disclosures, which are typical of standalone audit or internal control reports. The document length (5379 characters) supports it being a full report rather than a brief announcement or certification. Therefore, the most appropriate classification is AR with high confidence. FY 2024
2025-04-27 Chinese
2024年度独立董事述职报告（黄敏）
Board/Management Information Classification · 95% confidence The document is titled '2024 年度独立董事述职报告' which translates to '2024 Annual Independent Director's Work Report'. It is a detailed report by an independent director about their duties, attendance, independence, communication with audit and internal control bodies, and protection of shareholder rights during the year 2024. The content focuses on the director's activities and responsibilities rather than financial results or audit opinions. It is not an announcement or a brief notice but a substantive report on management/board activities. This fits best under 'Board/Management Information (MANG)' as it relates to board member duties and governance activities rather than a full annual report, audit report, or other categories. The document length is 2394 characters, which is substantive but not a full financial report. Therefore, the classification is MANG with high confidence.
2025-04-27 Chinese
会计师事务所履职情况评估报告
Audit Report / Information Classification · 95% confidence The document is titled '会计师事务所履职情况评估报告' which translates to 'Evaluation Report on the Performance of the Accounting Firm'. It discusses the appointment and evaluation of the audit firm for the 2024 fiscal year, including details about the audit firm's qualifications, independence, and the audit work performed. It mentions that the audit firm issued an unqualified audit opinion on the company's 2024 financial statements. The document does not contain the full annual report or the detailed financial statements themselves, but rather an evaluation and confirmation of the audit firm's performance and independence. This fits the definition of an Audit Report / Information (AR), which includes standalone audit reports and related information about audit procedures and results, excluding the full annual report. The document length is 1642 characters, which is short but contains substantive audit evaluation content, not just an announcement or certification. Therefore, the appropriate classification is AR with high confidence. FY 2024
2025-04-27 Chinese

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