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惠丰钻石 — Investor Relations & Filings

Ticker · 920725 Beijing Stock Exchange Manufacturing
Open in API
Filings indexed 451 across all filing types
Latest filing 2025-08-27 Governance Information
Country CN China
Listing Beijing Stock Exchange 920725

About 惠丰钻石

https://www.hfdiamond.com/

Huifeng Diamond specializes in the research, development, and production of synthetic diamond micron powder and superhard materials. The product portfolio includes diamond crushing materials, diamond grits, and polycrystalline diamond (PCD) products. These materials are designed for high-precision industrial applications, including grinding, polishing, and cutting. The company serves sectors such as photovoltaics, semiconductors, aerospace, and precision machinery manufacturing. Huifeng Diamond emphasizes technological innovation and quality consistency, providing abrasives with precise particle size distribution and high thermal stability. Its manufacturing capabilities support advanced processing requirements for hard and brittle materials, ensuring performance and efficiency in demanding technical environments.

Recent filings

Filing Released Lang Actions
公司章程
Governance Information Classification · 100% confidence The document is titled "章程" which translates to "Articles of Association" or "Company Bylaws". It contains detailed provisions about the company's organization, shareholder rights, board of directors, management, share issuance, shareholder meetings, and other governance matters. It references relevant laws and regulations such as the Company Law of China, Securities Law, and Beijing Stock Exchange listing rules. The content is a comprehensive governance document outlining the internal rules and structure of the company. It is not a financial report, earnings release, or announcement but a governance framework document. Therefore, the appropriate classification is Governance Information (CGR). The document length is substantial (15,000 characters), indicating it is the full text of the governance document, not just an announcement or summary.
2025-08-27 Chinese
关联交易管理制度
Governance Information Classification · 95% confidence The document is titled '惠丰钻石股份有限公司关联交易管理制度' which translates to 'Hui Feng Diamond Co., Ltd. Related Party Transaction Management System'. It details the company's internal rules and procedures for managing related party transactions, including definitions, decision-making processes, approval authorities, disclosure requirements, and conflict of interest safeguards. The document is a governance policy or internal regulation rather than a financial report, earnings release, or announcement of voting results. It does not contain financial statements or audit opinions, nor is it a notice or announcement of a report publication. The content aligns with governance information about internal rules and board procedures. Therefore, the appropriate classification is Governance Information (CGR). The document length (6298 characters) supports it being a substantive policy document rather than a brief announcement.
2025-08-27 Chinese
独立董事专门会议工作制度
Governance Information Classification · 95% confidence The document is titled as a "Work System for Independent Directors' Special Meetings" of 惠丰钻石股份有限公司 (Huifeng Diamond Co., Ltd.). It details the governance rules, procedures, and powers of independent directors in the company, including meeting convening, voting, and specific duties. It references relevant laws and regulations governing corporate governance and independent directors. There is no financial data, earnings information, or report publication mentioned. The content is focused on governance practices and internal board procedures. Therefore, this document fits the category of Governance Information (CGR). The document length is 2412 characters, which is consistent with a detailed governance policy document rather than a brief announcement or report publication.
2025-08-27 Chinese
董事会秘书工作细则
Governance Information Classification · 100% confidence The document is titled as the "Board Secretary Work Rules" of 惠丰钻石股份有限公司 (Huifeng Diamond Co., Ltd.) and details the duties, qualifications, appointment, and procedures related to the company's board secretary. It is a governance-related internal regulation document approved by the board on August 27, 2025. There is no financial data, no audit information, no earnings or capital updates, no voting results, no legal proceedings, no merger or acquisition information, and no shareholder transactions. The content focuses on governance practices and internal rules regarding the board secretary role. Therefore, the document fits best under Governance Information (CGR). The document length is over 5,000 characters and is a full text of the governance rules, not a brief announcement or certification, so it is not RPA or RNS.
2025-08-27 Chinese
独立董事提名人声明与承诺（只金芳）
Board/Management Information Classification · 95% confidence The document is a nomination statement and commitment declaration for an independent director candidate at 惠丰钻石股份有限公司. It details the qualifications, independence criteria, and legal compliance of the nominee, but does not contain financial data, audit information, or any report content. It is an announcement related to board/management changes, specifically the nomination of a new independent director. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and focused on nomination, not a full report or regulatory filing.
2025-08-27 Chinese
独立董事候选人声明与承诺（朱嘉琦）
Regulatory Filings Classification · 95% confidence The document is a formal declaration and commitment statement by an independent director candidate (朱嘉琦) for 惠丰钻石股份有限公司. It details the candidate's qualifications, compliance with relevant laws and regulations, independence criteria, and commitments during the tenure. There are no financial statements, earnings data, or report summaries. The document is a regulatory announcement related to board member qualifications and compliance, not a financial report or meeting material. It fits best under Regulatory Filings (RNS) as it is a compliance and disclosure document about director candidacy and independence.
2025-08-27 Chinese

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