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Hanwei Electronics Group Corporation — Investor Relations & Filings

Ticker · 300007 ISIN · CNE100000H02 Shenzhen Stock Exchange Manufacturing
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Filings indexed 2,012 across all filing types
Latest filing 2025-10-29 Governance Information
Country CN China
Listing Shenzhen Stock Exchange 300007

About Hanwei Electronics Group Corporation

https://www.hanwei.cn

Hanwei Electronics Group Corporation specializes in the research, development, and manufacturing of gas sensors and intelligent instrumentation. The company’s core product line includes electrochemical, infrared, catalytic, and semiconductor sensors, alongside smart meters and environmental monitoring systems. Hanwei provides integrated IoT solutions that bridge hardware terminals with cloud-based platforms, catering to applications in industrial safety, environmental protection, and smart city infrastructure. Its technological ecosystem focuses on the sensor + terminal + platform model, delivering comprehensive monitoring and management systems. These solutions are utilized for gas detection, fire safety, and process control, aiming to improve operational safety and efficiency across diverse sectors including automotive, medical, and residential markets.

Recent filings

Filing Released Lang Actions
会计师事务所选聘制度（2025年10月）
Governance Information Classification · 95% confidence The document is titled '会计师事务所选聘制度' which translates to 'Accounting Firm Selection System' for Hanwei Technology Group Co., Ltd. It details the policies, procedures, qualifications, and supervisory mechanisms for selecting and appointing accounting firms to audit the company. It includes references to legal and regulatory frameworks, internal governance, and audit committee responsibilities. There are no financial statements, audit reports, or direct financial results presented. Instead, it is a governance and procedural document related to audit firm selection and oversight. This fits best under Governance Information (CGR), which covers internal rules, board structure, and governance practices. The document length and content confirm it is not a brief announcement or a report publication notice, but a substantive governance policy document.
2025-10-29 Chinese
关于变更经营范围及修订《公司章程》的公告
Governance Information Classification · 95% confidence The document is a detailed announcement from Hanwei Technology Group Co., Ltd. regarding changes to its business scope and amendments to its Articles of Association (Company Charter). It includes extensive legal and regulatory references, detailed descriptions of changes in company governance structure, shareholder rights, board responsibilities, and other corporate governance matters. The document is not a financial report, earnings release, or audit report. It is not a call transcript or investor presentation. It is a formal announcement about corporate governance changes and company bylaws amendments, which fits the category of Governance Information (CGR). The document length is substantial and contains the full text of the amendments, not just a notice of publication or a brief summary, so it is not a Report Publication Announcement (RPA). Therefore, the best classification is Governance Information (CGR).
2025-10-29 Chinese
关于2025年第三季度计提资产减值准备的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Hanwei Technology Group Co., Ltd. regarding the asset impairment provision for the third quarter of 2025. It details the reasons, scope, and amount of impairment provisions, accounting policies, and the impact on the company's financials for the quarter ending September 30, 2025. The document is relatively short (2868 characters) and focuses on a specific accounting event (asset impairment provision) rather than providing a full quarterly or annual financial report. It does not contain comprehensive financial statements or detailed financial analysis typical of an Interim/Quarterly Report (IR). Instead, it is a regulatory announcement about a specific financial adjustment. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for such announcements that do not constitute full financial reports.
2025-10-29 Chinese
2025年三季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled "汉威科技集团股份有限公司2025 年第三季度报告" which translates to "Hanwei Technology Group Co., Ltd. 2025 Third Quarter Report." It contains detailed financial data including balance sheets, profit and loss statements, cash flow statements, and shareholder information for the third quarter of 2025. The document explicitly states it is a quarterly report and includes comprehensive financial statements and analysis for the period. It also mentions that the report is unaudited, which is typical for interim or quarterly reports. The length of the document (approximately 15,000 characters) and the presence of substantive financial data confirm it is the actual report, not just an announcement or summary. Therefore, this document fits the definition of an Interim / Quarterly Report (IR).
2025-10-29 Chinese
股东会议事规则（2025年10月）
Governance Information Classification · 95% confidence The document is titled "股东会议事规则" which translates to "Rules of Procedure for Shareholders' Meetings" for Hanwei Technology Group Co., Ltd. It extensively details the governance, procedures, rights, and responsibilities related to shareholders' meetings, including the convening, proposal submission, notification, meeting conduct, voting, resolutions, and legal compliance. It does not contain financial statements, earnings data, or audit results. It is a governance document outlining internal rules and procedures for shareholder meetings rather than a report of financial performance or an announcement. Therefore, it fits the category of Governance Information (CGR). The document length is substantial and contains detailed governance rules, supporting a high confidence classification.
2025-10-29 Chinese
董事会议事规则（2025年10月）
Governance Information Classification · 100% confidence The document is titled "董事会议事规则" which translates to "Rules of Procedure for the Board of Directors" of Hanwei Technology Group Co., Ltd. The content extensively details the structure, responsibilities, duties, election, and operation of the company's board of directors and independent directors. It includes sections on the composition of the board, the role and election of the chairman, the duties of the board secretary, and the functioning of board committees. There is no financial data, earnings information, or report publication mentioned. The document is a governance-related internal rules document outlining the company's board governance practices. Therefore, it fits the category of Governance Information (CGR).
2025-10-29 Chinese

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