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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 2025-04-22 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
董事会关于独立董事独立性自查情况的专项报告
Governance Information Classification · 95% confidence The document is a special report from the board of directors regarding the independence of the company's independent directors. It references regulatory rules from the China Securities Regulatory Commission and stock exchange listing rules. The content focuses on the evaluation and confirmation of the independent status of the independent directors, which is a governance-related matter. The document is relatively short (954 characters) and does not contain financial statements or performance data. It is not an announcement of voting results, nor a proxy solicitation, nor a remuneration report. It fits best under Governance Information (CGR) as it details governance practices related to board independence.
2025-04-22 Chinese
信永中和会计师事务所（特殊普通合伙）关于惠丰钻石股份有限公司2024年度非经营性资金占用及其他关联资金往来的专项说明
Regulatory Filings
2025-04-22 Chinese
信永中和会计师事务所（特殊普通合伙）关于惠丰钻石股份有限公司2024年度募集资金存放与实际使用情况鉴证报告
Regulatory Filings
2025-04-22 Chinese
关于对会计师事务所2024年度履职情况评估报告
Audit Report / Information Classification · 95% confidence The document is an evaluation report on the performance of the accounting firm (信永中和会计师事务所) for the 2024 annual audit engagement. It discusses the auditor's qualifications, audit procedures, and the audit opinion issued for the 2024 annual financial report. The document does not contain the full annual report or the audit report itself but is an assessment of the auditor's performance and compliance with auditing standards. The document length is 1435 characters, which is relatively short and consistent with an announcement or evaluation rather than a full report. Therefore, this document fits best under the category of Audit Report / Information (AR), as it relates to audit performance and results but is not the full annual report (10-K). FY 2024
2025-04-22 Chinese
董事会审计委员会2024年度履职情况报告
Audit Report / Information Classification · 95% confidence The document is titled as the "2024年度履职情况报告" (2024 Annual Performance Report) of the Board Audit Committee of 惠丰钻石股份有限公司. It details the audit committee's activities, meetings, supervision of external auditors, internal audit guidance, and evaluation of internal controls for the year 2024. It is a report on the audit committee's duties and performance rather than a standalone audit report or full annual report. The document length is 2502 characters, which is relatively short and focused on committee activities and oversight rather than full financial statements or audit opinions. This fits the category of an Audit Report / Information (AR), which includes standalone audit reports and related committee reports on audit activities, excluding full annual reports. It is not an announcement or publication notice, nor a regulatory filing or management report. Therefore, the best classification is AR with high confidence. FY 2024
2025-04-22 Chinese
第三届监事会第十七次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of 惠丰钻石股份有限公司 regarding multiple agenda items including approval of the 2024 Annual Report, 2024 Annual Supervisory Board Work Report, 2024 Financial Final Report, 2025 Financial Budget Report, and other related reports. It references that the actual reports are disclosed separately on the exchange platform (北交所信息披露平台) with specific announcement numbers. The document itself is a meeting resolution notice summarizing the approval of these reports and other supervisory matters, not the reports themselves. The document length is 3128 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, this document is best classified as a Regulatory Filing (RNS) because it is a formal announcement of meeting resolutions and approvals, not the full reports or financial statements themselves.
2025-04-22 Chinese

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