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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 2020-11-06 Director's Dealing
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
关于公司高级管理人员股份减持计划期限届满的公告
Director's Dealing Classification · 95% confidence The document is an announcement regarding the completion of a share reduction plan by senior management personnel of the company. It details the actual shares reduced, the planned shares, and compliance with relevant securities laws and regulations. It includes no financial statements or comprehensive financial data, but rather focuses on insider share transactions by company executives. This fits the definition of a Director's Dealing report, which covers personal share transactions by company directors and executives (insider trades). The document length is under 5,000 characters and is a formal announcement of the completion of the share reduction plan, not a full financial report or earnings release.
2020-11-06 Chinese
关于董事及配偶违规操作股票暨股份减持计划提前终止的公告
Director's Dealing Classification · 100% confidence The document is an official announcement from a company regarding the violation of stock trading regulations by a director and his spouse, including details of their stock transactions, the reasons for the violations, remedial measures, and an apology statement. It also includes information about the director's stock reduction plan and its termination. The content focuses on insider trading violations, stock transactions by directors, and compliance with securities laws. This fits the definition of a Director's Dealing report, which covers personal share transactions by company directors and executives (insider trades). The document is detailed and not merely an announcement of a report or a brief notice, so it is not a Regulatory Filing or Report Publication Announcement. Therefore, the appropriate classification is DIRS (Director's Dealing).
2020-10-27 Chinese
第四届监事会第二十二次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of Henan Sifangda Superhard Materials Co., Ltd. regarding the approval of the company's 2020 third quarter report. It states that the Supervisory Board has reviewed and approved the Q3 report, confirming its compliance with laws and regulations and the accuracy of its content. The document is short (720 characters) and primarily serves as an official announcement of the meeting resolution and approval of the quarterly report, rather than containing the full quarterly report itself. Therefore, it is not the Interim/Quarterly Report (IR) itself but an announcement related to it. However, since it is a formal resolution announcement by the Supervisory Board about the quarterly report, it fits best under Regulatory Filings (RNS) as it does not contain substantive financial data or the full report text but confirms the approval and compliance of the report.
2020-10-19 Chinese
2020年第三季度报告披露提示性公告
Report Publication Announcement Classification · 95% confidence The document is a short announcement (505 characters) indicating that the company's 2020 third quarter report has been approved and published on a public website. It explicitly states that the full report is available elsewhere and this document serves as a notification to investors to review the report. There is no substantive financial data or detailed analysis within this text itself. According to the 'MENU VS MEAL' rule, this is a report publication announcement rather than the report itself.
2020-10-19 Chinese
独立董事关于第四届董事会第二十五次会议相关事项的独立意见
Board/Management Information Classification · 95% confidence The document is an independent opinion from the independent directors regarding the company's board meeting matters, specifically about related party transactions and guarantees. It references regulatory guidelines and internal company rules but does not contain financial statements or detailed financial data. The document is short (657 characters) and serves as a formal opinion or statement related to board matters rather than a full report or announcement of voting results. It fits best under Board/Management Information (MANG) as it relates to board oversight and governance issues.
2020-10-19 Chinese
第四届董事会第二十五次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a board meeting resolution announcement from Henan Sifangda Superhard Materials Co., Ltd. It states that the board meeting approved the 2020 third quarter report and provides a link to the full report on an external website. The document itself does not contain the actual financial statements or substantive financial data, only the approval and voting results. The document length is short (608 characters), and it serves as an announcement of the approval of the quarterly report rather than the report itself. According to the rules, such a document is best classified as a Regulatory Filing (RNS) because it is a formal announcement related to corporate governance and report approval but does not contain the report's content.
2020-10-19 Chinese

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