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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 2019-01-31 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
关于独立董事辞职及提名独立董事候选人的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the resignation of an independent director and the nomination of a new independent director candidate. It includes details about the resignation, the nomination process, and the candidate's qualifications. There are no financial statements, earnings data, or detailed management discussion. The document is focused on board/management changes, specifically related to the board of directors. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and it is not a report or announcement of a report publication, so it is not RPA or RNS.
2019-01-31 Chinese
第四届监事会第十一次会议决议公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement of resolutions passed at the 11th meeting of the 4th Supervisory Board of Henan Sifangda Superhard Materials Co., Ltd. The content focuses on approval of a non-public issuance of A shares, including the issuance plan, pricing, lock-up period, related party transactions, and authorization for the board to handle specific matters. It also mentions that these resolutions require approval at the 2019 first extraordinary shareholders meeting. The document is a formal announcement of board meeting resolutions related to capital raising and share issuance, not the actual issuance or financial report itself. It is not a full financial report, earnings release, or proxy statement. It is also not a short notice or a certification letter. The document is a regulatory announcement of board resolutions regarding capital/financing activities, specifically a non-public share issuance plan. Therefore, the most appropriate classification is Capital/Financing Update (CAP). The document length (6894 characters) supports it being a full announcement rather than a brief notice.
2019-01-31 Chinese
非公开发行股票预案披露提示性公告
Capital/Financing Update Classification · 95% confidence The document is a short announcement (614 characters) about a company's plan for a non-public issuance of shares. It references a 'non-public issuance of shares plan' that has been approved by the board and disclosed on a regulatory website. The document explicitly states that the plan disclosure does not represent approval by regulatory authorities and that further shareholder and regulatory approvals are needed. There are no financial statements or detailed financial data included. The document is an announcement of a capital raising plan, not the plan itself or a detailed report. Therefore, it fits the category of Capital/Financing Update (CAP).
2019-01-31 Chinese
独立董事关于公司聘任高级管理人员的独立意见
Board/Management Information Classification · 95% confidence The document is an independent opinion from independent directors regarding the appointment of senior management personnel. It references compliance with company law, stock exchange rules, and company articles, and it is focused on governance and management appointments. There is no financial data, no report publication, no voting results, or other regulatory filings. This fits the category of Board/Management Information (MANG), which covers announcements of changes in the company's board or senior management.
2019-01-21 Chinese
关于股份回购完成的公告
Transaction in Own Shares Classification · 95% confidence The document is a formal announcement from Henan Sifangda Superhard Materials Co., Ltd. regarding the completion of a share repurchase program. It details the number of shares repurchased, the price range, total amount spent, and the intended use of the repurchased shares for employee stock ownership and equity incentive plans. It also includes a legal compliance statement confirming that the repurchase was conducted according to relevant laws and company regulations. The document is short (1027 characters) and focuses on the completion and details of a share buyback, which fits the definition of a Transaction in Own Shares (POS) filing. There is no indication that this is a full financial report or an announcement of a report publication, nor is it a regulatory certification or other category. Therefore, the correct classification is POS with high confidence.
2019-01-21 Chinese
2018年度业绩预告
Earnings Release Classification · 95% confidence The document is a 2018 annual performance forecast (业绩预告) from Henan Sifangda Superhard Materials Co., Ltd. It provides estimated net profit figures for the full year 2018 and explains the reasons for performance changes. It explicitly states that the forecast is preliminary, unaudited, and that detailed financial data will be disclosed in the 2018 annual report. The document is short (693 characters) and serves as an earnings preview rather than a full financial report. This matches the definition of an Earnings Release (ER), which is an initial announcement of periodic financial results with key highlights only. FY 2018
2019-01-21 Chinese

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