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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 2019-04-25 Board/Management Inform…
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
第四届董事会第十七次会议决议公告
Board/Management Information Classification · 95% confidence The document is an announcement of resolutions passed at the 17th meeting of the 4th Board of Directors of Henan Sifangda Superhard Materials Co., Ltd. It includes voting results on several agenda items such as the approval of the 2019 Q1 report, adjustment of restricted stock repurchase price, and asset impairment provision. The document is short (995 characters) and references that detailed content is available on the official disclosure website, indicating it is not the full report itself but an announcement of decisions and voting results. This fits the category of Board/Management Information (MANG) because it reports on board meeting resolutions and management decisions. It is not a full financial report or earnings release, nor is it a voting result announcement for a shareholder meeting. Therefore, the correct classification is MANG with high confidence.
2019-04-25 Chinese
2018年年度权益分派实施公告
Notice of Dividend Amount Classification · 100% confidence The document is an announcement regarding the implementation of the 2018 annual equity distribution (dividend) by Henan Sifangda Superhard Materials Co., Ltd. It details the dividend amount, the record date, the ex-dividend date, the dividend distribution method, and related tax information. It references the approval of the dividend plan at the 2018 annual shareholders meeting but does not contain financial statements or detailed financial performance data. The document is primarily about the dividend amount and payment details, which fits the definition of a Notice of Dividend Amount (DIV). The document length is 2161 characters, which is relatively short and consistent with a dividend announcement rather than a full annual report or other detailed filings.
2019-04-12 Chinese
2018年度股东大会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a detailed announcement of the resolutions passed at the 2018 Annual General Meeting (AGM) of 河南四方达超硬材料股份有限公司. It includes voting results on various proposals such as the 2018 board work report, financial report, profit distribution plan, reappointment of auditors, amendments to the company charter, and other shareholder matters. The document also confirms the legality and validity of the meeting and voting process, supported by legal opinions. The content is focused on the official results and decisions made at the AGM, not the full annual report or financial statements themselves. The document length is 4229 characters, which is consistent with a detailed voting results announcement rather than a full report. Therefore, the document fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA).
2019-04-09 Chinese
2018年度股东大会之法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter from a law firm regarding the legality and procedural compliance of the 2018 Annual General Meeting (AGM) of Henan Sifangda Superhard Materials Co., Ltd. It details the convening, attendance, voting procedures, and results of the AGM. The document does not contain financial statements or management discussion but focuses on the validation of the AGM process and voting outcomes. This matches the definition of Declaration of Voting Results & Voting Rights Announcements (DVA), which covers official results from shareholder votes at any general meeting. The document length is about 5242 characters, which is sufficient to include detailed voting results and legal opinions, not just an announcement of a report publication. Therefore, the correct classification is DVA with high confidence.
2019-04-09 Chinese
关于使用闲置自有资金进行投资理财的进展公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement by Henan Sifangda Superhard Materials Co., Ltd. regarding the progress of investment using idle funds, specifically detailing issues with a private equity fund managed by Shanghai Liangzhuo Asset Management Co., Ltd. It discusses the risk of default, overdue principal amounts, legal actions taken, and potential impacts on company profits. The document is an update on a financing/investment issue rather than a full financial report, earnings release, or management discussion. It does not contain comprehensive financial statements or detailed financial analysis but focuses on the status and risks of a specific investment. Therefore, it fits best under Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes. The document length is 3274 characters, which is relatively short but contains substantive information about financing risk and legal proceedings related to investment funds, not just a brief notice or regulatory filing. Hence, the classification is CAP with high confidence.
2019-04-08 Chinese
关于部分董事、高级管理人员股份减持计划的预披露公告
Director's Dealing Classification · 95% confidence The document is a public announcement from a company disclosing a planned reduction in shareholdings by certain directors and senior management. It details the shareholders involved, the number and percentage of shares to be reduced, the reasons for the reduction, the source of shares, the timing and method of reduction, and compliance with regulatory requirements. There are no financial statements, earnings data, or detailed management analysis. The content focuses on insider share transactions by directors and executives. This matches the definition of 'Director's Dealing' filings, which report personal share transactions by company directors and executives (insider trades). The document length is about 2043 characters, which is typical for such announcements. Therefore, the correct classification is DIRS with high confidence.
2019-04-02 Chinese

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