Skip to main content
惠丰钻石 logo

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 2023-03-08 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
关于使用部分募集资金向全资子公司提供无息借款以实施募投项目的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the use of part of the company's raised funds to provide an interest-free loan to its wholly-owned subsidiary for implementing an investment project. It includes details about the fundraising, the use of funds, approvals by the board and supervisory committee, and opinions from independent directors and the sponsor institution. The document is relatively short (4116 characters) and primarily serves as a formal announcement of a financing-related transaction involving the use of raised capital. It does not contain comprehensive financial statements or detailed financial performance data. Therefore, it is best classified as a Capital/Financing Update (CAP).
2023-03-08 Chinese
关于变更持续督导保荐代表人的公告
Board/Management Information Classification · 95% confidence The document is an announcement regarding the change of the continuous supervision sponsor representative for a company related to its public stock issuance and listing. It references regulatory laws and the appointment of a new sponsor representative. The content is about management and regulatory compliance related to sponsorship and supervision roles, not a financial report or earnings release. It is a formal announcement about a management-related change but specifically about the sponsor representative for stock issuance supervision, which aligns best with Board/Management Information (MANG) as it involves changes in key company representatives related to governance and regulatory compliance.
2023-02-26 Chinese
2022年年度业绩快报公告
Interim / Quarterly Report Classification · 95% confidence The document is titled as a "2022 Annual Performance Express Report" and contains preliminary financial data for the year 2022, including revenue, net profit, earnings per share, total assets, and equity. It explicitly states that the data is preliminary and unaudited, with final audited data to be disclosed in the full 2022 Annual Report. The document is relatively short (1606 characters) and serves as a quick financial performance update rather than a comprehensive annual report. It includes key financial metrics and explanations of business performance and risks but lacks detailed audited financial statements or extensive analysis typical of a full Annual Report (10-K). Therefore, this document fits the definition of an Interim / Quarterly Report (IR) as it provides substantive financial data for a period shorter than a full fiscal year and is not merely an announcement or certification. The confidence in this classification is high given the content and format. FY 2022
2023-02-23 Chinese
关于深圳全资子公司完成工商注册登记并取得营业执照的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from a company about its wholly-owned subsidiary being recognized as a provincial engineering technology research center. It includes details about the recognition, its significance, and references to official notices. The document is short (868 characters) and does not contain financial data, audit information, or detailed reports. It is not a financial report, earnings release, or management discussion. It is a regulatory announcement about a recognition event related to technology and research status. Therefore, it fits best under Regulatory Filings (RNS) as a general regulatory announcement that does not fit other specific categories.
2023-02-08 Chinese
关于深圳全资子公司完成工商注册登记并取得营业执照的公告（更正后）
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the completion of business registration and obtaining a business license for a wholly-owned subsidiary of the company. It includes details about the subsidiary's registration, capital, legal representative, and business scope. There is no financial data, no mention of financial results, no regulatory certifications, or voting results. It is a corporate announcement about a subsidiary's establishment and registration, which does not fit into financial reports, management changes, or voting results categories. It is a general regulatory announcement about corporate structure and business operations. Therefore, the most appropriate classification is Regulatory Filings (RNS).
2023-02-08 Chinese
关于深圳全资子公司完成工商注册登记并取得营业执照的更正公告
Regulatory Filings Classification · 95% confidence The document is a correction announcement regarding a previously disclosed announcement about the completion of business registration and obtaining a business license by a wholly-owned subsidiary. It references a prior announcement and states that the original announcement was uploaded in error and is now corrected. The document is short (543 characters) and does not contain financial data, detailed reports, or regulatory certifications. It is an announcement correcting a previous disclosure rather than a full report or financial filing. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2023-02-08 Chinese

Browse filings by year

5 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.