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SF DIAMOND CO.,LTD. — Investor Relations & Filings

Ticker · 300179 ISIN · CNE100001021 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,625 across all filing types
Latest filing 2024-10-29 Major Shareholding Noti…
Country CN China
Listing Shenzhen Stock Exchange 300179

About SF DIAMOND CO.,LTD.

https://www.sf-diamond.com

SF DIAMOND CO.,LTD. specializes in the research, development, and manufacturing of superhard materials and related products. The company's core portfolio includes Polycrystalline Diamond (PCD) and Polycrystalline Cubic Boron Nitride (PCBN) cutters and blanks. These materials are engineered for high-performance applications in demanding sectors such as oil and gas exploration, coal mining, stone processing, and precision metalworking. SF Diamond focuses on providing solutions characterized by exceptional hardness, wear resistance, and thermal stability. Its products are utilized in the production of cutting tools, drill bits, and wear-resistant components for the automotive, aerospace, and energy industries. The company emphasizes technological innovation and quality control to maintain its position as a global supplier of advanced composite superhard materials.

Recent filings

Filing Released Lang Actions
关于控股股东部分股份解除质押的公告
Major Shareholding Notification Classification · 95% confidence The document is an announcement regarding the release of pledged shares by a controlling shareholder. It details the number of shares released from pledge, the proportion of shares pledged and released, and confirms that there is no risk of control change or forced transfer. The document is short (1507 characters) and focuses on share pledge status and shareholder information. It does not contain financial statements, earnings data, or management discussion. It is a typical announcement about share pledge changes by a major shareholder, which fits the category of Major Shareholding Notification (MRQ).
2024-10-29 Chinese
第六届董事会第七次会议决议公告
Report Publication Announcement Classification · 95% confidence The document is a board meeting resolution announcement from the company 河南四方达超硬材料股份有限公司 regarding the approval of the 2024 third quarter report. It states that the 2024 third quarter report was reviewed and approved by the board and audit committee. However, the document itself does not contain the actual financial statements or substantive financial data of the quarterly report; instead, it refers readers to the full report disclosed on an external website (巨潮资讯网). The document length is short (619 characters) and serves as an announcement of the board's approval and the existence of the report rather than the report itself. According to the "Menu vs Meal" rule, this is a Report Publication Announcement (RPA) rather than an Interim/Quarterly Report (IR).
2024-10-23 Chinese
第六届监事会第八次会议决议公告
Report Publication Announcement Classification · 95% confidence The document is a resolution announcement from the Supervisory Board regarding the approval of the company's 2024 third quarter report. It states that the Supervisory Board has reviewed and approved the 2024 Q3 report, confirming its compliance and accuracy. However, the document itself does not contain the actual financial statements or substantive financial data of the quarterly report; it only announces the approval and refers readers to the full report published elsewhere (on the cninfo website). The document length is short (627 characters), and it functions as an announcement of the report approval rather than the report itself. According to the 'Menu vs Meal' rule, this is a Report Publication Announcement (RPA) rather than an Interim/Quarterly Report (IR).
2024-10-23 Chinese
关于员工持股计划管理委员会选聘的公告
Board/Management Information Classification · 95% confidence The document is a public announcement from Henan Sifangda Superhard Materials Co., Ltd. regarding the election of members to the Employee Stock Ownership Plan Management Committee. It details the resolutions from multiple employee stock ownership plan holder meetings and the election of committee members and chairpersons for different phases of the plan. There is no financial data, no mention of financial results, no regulatory certifications, or report attachments. The document is an announcement about management committee appointments related to employee stock plans, which is a form of management or board-related information but specifically about employee stock plan management committees rather than board or senior management changes. It does not fit into categories like Annual Report, Interim Report, Earnings Release, or Regulatory Filings. The closest fitting category is Board/Management Information (MANG), as it relates to the appointment of management committee members, which is a form of management information disclosure. The document length is short (1036 characters), and it is a direct announcement, not a report publication or certification. Therefore, the best classification is MANG with high confidence.
2024-10-23 Chinese
2024年三季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled "河南四方达超硬材料股份有限公司 2024 年第三季度报告" which translates to "Henan Sifangda Superhard Materials Co., Ltd. 2024 Third Quarter Report." It contains detailed financial data including balance sheets, profit and loss statements, cash flow statements, and notes on financial performance for the third quarter of 2024. The document includes comprehensive financial figures, analysis of changes in financial indicators, shareholder information, and other important disclosures typical of an interim or quarterly financial report. The length of the document (15,000 characters) and the presence of substantive financial data confirm it is a full report rather than a brief announcement or certification. Therefore, this document fits the definition of an Interim / Quarterly Report (IR). 9M 2024
2024-10-23 Chinese
关于股份回购进展情况的公告
Transaction in Own Shares Classification · 100% confidence The document is a public announcement from Henan Sifangda Superhard Materials Co., Ltd. regarding the progress of its share repurchase program. It details the number of shares repurchased, prices, total amount spent, and compliance with regulatory requirements. The text references the company's board approval of the repurchase plan, adjustments to repurchase price limits due to dividend distributions, and adherence to Shenzhen Stock Exchange rules. The document is relatively short (1593 characters) and focuses solely on the update of the share buyback progress, without containing full financial statements or comprehensive financial analysis. This matches the definition of a Transaction in Own Shares (POS) filing, which reports on the company's buyback or sale of its own shares.
2024-10-08 Chinese

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