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Wenzhou Hongfeng Electrical Alloy Co.,Ltd. — Investor Relations & Filings

Ticker · 300283 ISIN · CNE100001F86 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,923 across all filing types
Latest filing 2026-05-27 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 300283

About Wenzhou Hongfeng Electrical Alloy Co.,Ltd.

https://www.wzhf.com

Wenzhou Hongfeng Electrical Alloy Co., Ltd. specializes in the research, development, and manufacturing of electrical contact materials and precision components. The company’s product portfolio includes silver-based contact materials such as silver tin oxide, silver nickel, and silver metal oxides, as well as copper-tungsten alloys and multi-layer clad materials. These products are utilized in low-voltage electrical appliances, household electronics, automotive systems, and industrial automation. Utilizing advanced powder metallurgy, internal oxidation, and extrusion processes, the company provides integrated solutions ranging from raw material processing to finished contact assemblies. The firm focuses on high-performance, environmentally friendly materials to support global demands in power distribution and control technology.

Recent filings

Filing Released Lang Actions
关于子公司获得专利证书的公告
Regulatory Filings Classification · 82% confidence The document is a corporate announcement concerning a subsidiary obtaining a patent certificate. It is not a financial report, earnings release, management change, capital update, or dividend notice, nor is it a proxy or AGM material. It does not present financial statements or call transcripts. Therefore, it falls under miscellaneous regulatory announcements. According to the fallback rules, this should be classified as a Regulatory Filing (RNS).
2026-05-27 Chinese
关于公司股东减持时间届满暨实施情况的公告
Major Shareholding Notification Classification · 82% confidence The document is an announcement by the company regarding its controlling shareholder Mr. Chen Xiao implementing a previously disclosed share reduction plan, detailing the time frame, quantities, prices and before/after shareholding percentages. This is not a company buyback (POS), not an executive insider trade report (DIRS), and not an issuance or dividend notice. It is a change in significant share ownership levels by a major shareholder, fitting the Major Shareholding Notification category (MRQ).
2026-05-22 Chinese
关于控股股东部分股份质押的公告
Regulatory Filings Classification · 82% confidence The document is a short regulatory announcement disclosing that the controlling shareholder has pledged shares as collateral. It does not involve a change in capital, not a buyback nor an issuance by the company, and it’s not an AGM or financial report. It is a compliance filing to the exchange about insider/controlling shareholder pledge activity, which falls under general regulatory filings.
2026-05-21 Chinese
关于公司股票交易异常波动的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding abnormal stock price fluctuations of the company 温州宏丰电工合金股份有限公司. It explains the situation, confirms no undisclosed material information, and provides risk warnings related to stock price volatility. It references prior annual and quarterly reports but does not contain actual financial statements or detailed financial data itself. The document is a regulatory announcement about stock trading behavior and risk, not a financial report or earnings release. Therefore, it fits best under Regulatory Filings (RNS). The document length is short (1493 characters), consistent with an announcement rather than a full report.
2026-05-08 Chinese
2025年度独立董事述职报告（杨莹）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report for the Year 2025" for a company. It details the independent director's attendance at meetings, participation in board and committee activities, supervision of financial and internal control reports, and opinions on various corporate governance matters. It includes no financial statements or detailed financial data but focuses on the director's duties, oversight, and governance role. This type of document is a report by a board member on their activities and governance oversight, which fits the category of Board/Management Information (MANG). The document length is about 4613 characters, which is sufficient for a detailed report but not a full annual or interim financial report. There is no indication that this is an announcement or a certification letter, so it is not RNS or RPA. Therefore, the best classification is MANG with high confidence.
2026-03-30 Chinese
合同管理制度（2026年3月修订）
Governance Information Classification · 95% confidence The document is titled '合同管理制度' (Contract Management System) and is a detailed internal policy document outlining the company's contract management procedures, responsibilities, approval processes, and dispute handling. It is issued by the company's board and includes governance and operational rules related to contracts. There is no indication that this is a financial report, earnings release, regulatory filing, or announcement. It is a governance-related document detailing internal rules and procedures. Therefore, the most appropriate classification is Governance Information (CGR). The document length is 3276 characters, which is substantial and contains detailed policy content, not a brief announcement or certification.
2026-03-30 Chinese

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