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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 2022-08-28 Regulatory Filings
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
会计政策变更的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding a change in accounting policies by the company, including details about the change, reasons, board and supervisory opinions, and the impact of the change. It does not contain full financial statements or comprehensive financial performance data. It is not an annual or interim report, nor is it a certification or regulatory filing in the narrow sense. The document is a formal announcement about accounting policy changes, which fits best under Regulatory Filings (RNS) as it does not fit other more specific categories like Annual Report or Audit Report. The document length is short (1597 characters), and it is not merely announcing the publication of a report but is itself the announcement of the policy change.
2022-08-28 Chinese
关于召开2022年第三次临时股东大会的通知（提供网络投票）
AGM Information Classification · 95% confidence The document is a notice announcing the convening of the 2022 third extraordinary general meeting of shareholders (临时股东大会) of the company. It details the meeting date, voting methods (including online voting), agenda items such as director elections, capital changes, and use of funds, and procedural information for shareholders. It does not contain actual financial statements or results, nor is it a transcript or presentation. The document is a formal meeting notice and agenda announcement, not the meeting minutes or voting results. Therefore, it fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA) less well than a meeting notice. The best fitting category is AGM Information (AGM-R), which covers presentations and materials shared during the Annual General Meeting or similar shareholder meetings, including notices and agendas for such meetings. The document length is under 5,000 characters and is a full notice, not just a brief announcement of a report publication, so it is not RPA. Hence, the classification is AGM-R with high confidence.
2022-08-28 Chinese
2022年半年度报告摘要
Interim / Quarterly Report Classification · 95% confidence The document is titled as a "半年度报告摘要" which translates to "Half-Year Report Summary" for the year 2022. It contains detailed financial data such as total assets, net profit, earnings per share, and other financial metrics for the half-year period. It also includes company business descriptions, shareholder information, and management details. The document length is 6531 characters, which is sufficient to contain substantive financial data and analysis. The content is consistent with a comprehensive interim or quarterly financial report rather than a brief announcement or certification. Therefore, this document fits the definition of an Interim / Quarterly Report (IR). H1 2022
2022-08-28 Chinese
监事换届公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the change in the company's supervisory board members (监事换届公告). It details the election and nomination of new supervisors, their qualifications, and the impact of these changes on the company. There is no financial data, no mention of financial results, reports, or regulatory filings. The content clearly relates to changes in the company's board or senior management structure. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and focused solely on management changes, confirming this classification.
2022-08-28 Chinese
第二届董事会第二十次会议决议公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement of resolutions passed at the 20th meeting of the second board of directors of the company. It includes information about meeting attendance, voting results on various proposals such as approval of the 2022 semi-annual report, changes in independent director remuneration, capital changes, board member elections, accounting policy changes, and use of funds. The document is not the semi-annual report itself but a formal announcement of board meeting decisions. It also references that the actual reports and announcements are disclosed on the exchange platform. The document length is 4198 characters, which is relatively short and consistent with a meeting resolution announcement rather than a full financial report. The content focuses on board decisions and management matters rather than full financial statements or earnings highlights. Therefore, the best classification is Board/Management Information (MANG).
2022-08-28 Chinese
中国银河证券股份有限公司关于柘城惠丰钻石科技股份有限公司使用超募资金永久补充流动资金的专项核查意见
Audit Report / Information Classification · 95% confidence The document is a specialized verification opinion from a sponsoring institution (中国银河证券股份有限公司) regarding the use of over-raised funds by 柘城惠丰钻石科技股份有限公司. It details the fundraising amount, usage plans, storage, and internal approval processes related to the use of excess funds for permanent supplementation of working capital. The document references regulatory compliance and internal board and supervisory approvals but does not contain comprehensive financial statements or a full financial report. It is a specific audit or verification report related to fundraising and fund usage, not a full annual or interim report, earnings release, or general regulatory filing. Given the nature of the document as a specialized audit opinion on a particular financial matter, it fits best under Audit Report / Information (AR). The document length is 2557 characters, which is relatively short but contains substantive content beyond a mere announcement or certification, so it is not an RPA or RNS. Therefore, the classification is AR with high confidence. Q3 2022
2022-08-28 Chinese

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