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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 2025-12-12 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
舆情管理制度（2025年12月）
Governance Information Classification · 95% confidence The document is titled '舆情管理制度' which translates to 'Public Opinion Management System' or 'Crisis Management Policy'. It outlines the company's internal policies and procedures for managing public opinion, media reports, and crisis communication related to the company. It includes organizational structure, responsibilities, principles for handling information, reporting processes, and disciplinary measures. There is no financial data, no mention of financial results, no regulatory filings, no voting results, no capital changes, no legal proceedings, no executive changes, no earnings or annual report content. It is a governance-related internal policy document. Therefore, the most appropriate classification is Governance Information (CGR). The document length is 2826 characters, which is relatively short but contains substantive governance content, not just an announcement or notice.
2025-12-12 Chinese
总经理工作细则（2025年12月）
Board/Management Information Classification · 95% confidence The document is titled '总经理工作细则' (General Manager Work Rules) and details the internal management rules, responsibilities, appointment, and operational procedures for the company's general manager and senior management. It references company bylaws, regulatory rules from the Shenzhen Stock Exchange, and internal governance practices. There is no financial data, no report of financial results, no audit information, no voting results, no legal proceedings, no capital changes, and no earnings announcements. The content is focused on management structure, roles, responsibilities, and governance procedures related to senior management. This fits the definition of Board/Management Information (MANG), which covers announcements of changes or rules regarding the company's board or senior management. The document is not a report but a governance/internal management policy document. Therefore, the appropriate classification is MANG with high confidence.
2025-12-12 Chinese
关于部分募集资金投资项目结项并将节余募集资金永久补充流动资金的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement from Hanwei Technology Group Co., Ltd. regarding the completion of certain fundraising investment projects and the permanent allocation of surplus raised funds to supplement working capital. It details the fundraising background, project investment amounts, surplus funds, reasons for surplus, and the plan for using the surplus funds. It also includes information about board approval and sponsor verification. The document is a regulatory announcement about the use and management of raised funds, not a full financial report or audit. It is relatively short (3416 characters) and serves as a formal disclosure of a specific corporate action related to capital use. Therefore, it fits best under Capital/Financing Update (CAP).
2025-12-12 Chinese
董事会审计委员会工作制度（2025年12月）
Governance Information Classification · 95% confidence The document is titled '董事会审计委员会工作制度' which translates to 'Board Audit Committee Working System'. It details the structure, responsibilities, and operational rules of the audit committee under the board of directors of Hanwei Technology Group Co., Ltd. The content focuses on governance, audit committee duties, internal audit department roles, meeting procedures, and compliance with laws and regulations. There are no financial statements, earnings data, or report publication announcements. The document is a governance-related internal regulation rather than a financial report or announcement. Therefore, it fits best under Governance Information (CGR). The document length (6684 characters) supports it being a full policy document rather than a brief announcement.
2025-12-12 Chinese
规范与关联方资金往来的制度（2025年12月）
Governance Information Classification · 95% confidence The document is titled as a management system or policy document regarding the management of funds and related party transactions within the company. It outlines rules, responsibilities, and procedures for preventing misuse of company funds by controlling shareholders and related parties. There is no indication that this is a financial report, audit report, earnings release, or any form of regulatory filing announcing financial results or changes. It is a governance-related document detailing internal rules and controls. Therefore, it fits best under Governance Information (CGR). The document length is 4055 characters, which is relatively short but contains substantive policy content rather than an announcement or brief notice, so it is not an RPA or RNS.
2025-12-12 Chinese
第六届董事会第二十六次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of the resolutions passed at the 26th meeting of the 6th Board of Directors of Hanwei Technology Group Co., Ltd. It details the meeting's convening, attendance, and voting results on various governance and operational matters, including approval of amendments to governance systems and decisions related to the use of raised funds. The document does not contain financial statements or detailed financial data but rather reports on board decisions and governance matters. It is not a full annual or interim report, nor an earnings release or audit report. It is not a call transcript or investor presentation. The content aligns with announcements related to board or management information, specifically board meeting resolutions and governance updates. Therefore, the appropriate classification is Board/Management Information (MANG). The document length is 2618 characters, which is consistent with a detailed announcement but not a full report.
2025-12-12 Chinese

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