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海菲曼 — Investor Relations & Filings

Ticker · 920183 Beijing Stock Exchange Manufacturing
Open in API
Filings indexed 64 across all filing types
Latest filing 2026-03-23 Governance Information
Country CN China
Listing Beijing Stock Exchange 920183

About 海菲曼

https://hifiman.cn/

HIFIMAN is a designer and manufacturer of high-performance headphones and portable audio products. The company is widely recognized for its advancements in planar magnetic technology, producing a range of high-fidelity planar magnetic headphones, electrostatic headphone systems, and high-resolution digital audio players. HIFIMAN is noted for integrating sophisticated materials, such as nanometer-thickness diaphragms, to achieve superior acoustic transparency and frequency response. The company serves a global market of audiophiles and professional sound engineers, focusing on delivering studio-quality sound in both stationary and mobile formats. Key innovations include the development of the Topology Diaphragm and the implementation of stealth magnet technology to minimize wave diffraction and enhance sonic clarity.

Recent filings

Filing Released Lang Actions
舆情管理制度
Governance Information Classification · 95% confidence The document is a detailed internal policy titled '舆情管理制度' (Public Opinion Management System) issued by the company's board. It includes the approval date, voting results, organizational structure, responsibilities, procedures for handling public opinion, and legal responsibilities. There are no financial statements, earnings data, or regulatory filings related to financial performance. It is not an announcement of a report, nor a certification or voting result. The content focuses on governance and internal management rules related to public opinion and crisis management. Therefore, it fits best under Governance Information (CGR). The document length is 3622 characters, which is sufficient for a full policy document rather than a brief announcement.
2026-03-23 Chinese
募集资金管理制度
Capital/Financing Update Classification · 95% confidence The document is titled as a "募集资金管理制度" which translates to "Fundraising Capital Management System". It details the company's internal policies and procedures for managing and using raised funds, including storage, usage, supervision, and responsibilities. It includes voting results from a board meeting approving the policy and mentions that the policy needs shareholder approval. The document is a detailed internal management system related to capital raised by the company, not a financial report or earnings release. It is not an announcement of a report publication but a substantive policy document. This fits best under the category of Capital/Financing Update (CAP), as it relates to the management of fundraising and capital usage policies.
2026-03-23 Chinese
向不特定合格投资者公开发行股票并在北京证券交易所上市提示性公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement regarding the company's stock issuance and listing on the Beijing Stock Exchange. It includes details such as the number of shares issued, stock code, listing date, and risk warnings. The document is short (812 characters) and serves as a notice about the stock issuance and listing rather than a detailed financial report or prospectus. This fits the definition of a Capital/Financing Update (CAP), which covers updates on company fundraising and capital structure changes.
2026-03-01 Chinese
向不特定合格投资者公开发行股票并在北京证券交易所上市公告书
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement regarding the public offering of shares by Kunshan HIFIMAN Technology Group Co., Ltd. and its listing on the Beijing Stock Exchange. It includes extensive commitments, risk disclosures, stock price stabilization plans, profit distribution policies, and legal compliance assurances. The text is a formal prospectus or listing announcement document, not a financial report or earnings release. It is not a transcript, audit report, or management report. The document is lengthy (15,000 characters) and contains detailed information about the offering and listing, which aligns with a Capital/Financing Update filing. The presence of terms like "公开发行股票" (public offering of shares), listing on the Beijing Stock Exchange, and detailed commitments about the offering and post-listing behavior confirms this classification. Therefore, the document is best classified as a Capital/Financing Update (CAP).
2026-03-01 Chinese

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