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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 Capital/Financing Update
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
2025年半年度募集资金存放与实际使用情况的专项报告
Capital/Financing Update Classification · 95% confidence The document is titled as a "2025 年半年度募集资金存放与实际使用情况的专项报告" which translates to a "2025 Semi-Annual Special Report on the Deposit and Actual Use of Raised Funds." It details the company's fundraising activities, the management and use of the raised funds, including specific projects, cash management, and compliance with regulatory requirements. The document includes detailed financial figures related to fundraising, usage, and investment of idle funds. It references regulatory approvals and compliance with securities laws. The document is a specialized report focused on the use of capital raised from investors, not a general financial report or earnings release. This matches the definition of a Capital/Financing Update (CAP), which covers updates on company fundraising and capital structure changes. The document length is over 6,000 characters and contains substantive financial data and analysis related to fundraising usage, so it is not a mere announcement or certification. Therefore, the appropriate classification is CAP with high confidence.
2025-08-27 Chinese
关于使用闲置募集资金购买理财产品的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from 惠丰钻石股份有限公司 regarding the use of idle raised funds to purchase financial products. It details the amount of funds raised, their usage, storage, and the decision to invest idle funds in safe financial products. It includes opinions from the supervisory board and the sponsoring institution, confirming compliance with relevant regulations. The document is a formal disclosure about the company's capital management activities related to raised funds, specifically the use of idle raised capital for financial investments. It does not contain financial statements or comprehensive financial performance data, nor is it a report or transcript. It is an update on capital usage and financing activities. Therefore, the document fits best under the category of Capital/Financing Update (CAP). The document length is 3075 characters, which is consistent with an announcement rather than a full report.
2025-08-27 Chinese
总经理工作细则
Board/Management Information Classification · 95% confidence The document is titled as "总经理工作细则" which translates to "General Manager Work Rules" or "General Manager Operating Procedures". It details the qualifications, responsibilities, powers, and duties of the company's general manager and other senior management roles. It includes governance and management structure information, appointment and removal procedures, and reporting obligations. There is no financial data, no audit information, no voting results, no earnings or capital updates, and no legal proceedings. The document is a detailed internal governance and management policy document issued by the board. This fits best under the category of Board/Management Information (MANG), as it relates to management roles and governance but is not a full governance report or proxy statement. The document length is under 5,000 characters, but it is a substantive policy document, not a mere announcement or certification, so it is not RPA or RNS. Therefore, the classification is MANG with high confidence.
2025-08-27 Chinese
对外投资管理制度
Governance Information Classification · 95% confidence The document is titled '惠丰钻石股份有限公司对外投资管理制度' which translates to 'Hui Feng Diamond Co., Ltd. External Investment Management System'. It details the company's internal rules and procedures regarding external investments, including approval authorities, management responsibilities, and disposal conditions. The document is a governance-related policy or internal regulation rather than a financial report, announcement, or meeting material. It does not contain financial statements, earnings data, voting results, or any form of report publication announcement. It is a governance document outlining company policies and procedures, fitting the Governance Information (CGR) category.
2025-08-27 Chinese
年度报告信息披露重大差错责任追究制度
Governance Information Classification · 95% confidence The document is titled as a "年度报告信息披露重大差错责任追究制度" which translates to "Annual Report Information Disclosure Major Error Responsibility Pursuit System." It is a detailed internal policy document outlining the responsibilities, standards, and procedures for handling major errors in the annual report disclosures of the company. It references laws, regulations, and internal governance related to annual report disclosures but does not contain any actual financial data, financial statements, or audit results. It is not an annual report itself, nor an announcement of a report publication. Instead, it is a governance or management policy document related to the annual report process. Therefore, the most appropriate classification is Governance Information (CGR). The document length is 4023 characters, which is substantive and contains detailed policy content, supporting this classification with high confidence.
2025-08-27 Chinese
董事会战略委员会工作细则
Governance Information Classification · 95% confidence The document is titled as the "Board of Directors Strategic Committee Working Rules" of 惠丰钻石股份有限公司 (Huifeng Diamond Co., Ltd.). It details the establishment, composition, responsibilities, meeting procedures, and other governance-related rules of the Board's Strategic Committee. There is no financial data, no mention of financial results, no shareholder voting results, no legal proceedings, no capital changes, or other report types. The document is a governance-related internal rules document approved by the Board. It fits the definition of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is 2429 characters, which is not extremely short, and it contains substantive governance content rather than just an announcement or certification. Therefore, the correct classification is CGR with high confidence.
2025-08-27 Chinese

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