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

Ticker · 300179 ISIN · CNE100001021 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 1,626 across all filing types
Latest filing 2016-08-22 Capital/Financing Update
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
关于重大资产重组进展公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement from a company regarding the progress of a major asset restructuring (重大资产重组进展公告). It details the ongoing process of a significant asset acquisition, mentions stock suspension due to the transaction, and states that periodic progress updates will be provided. The document is relatively short (857 characters) and serves as an update on the status of a capital restructuring event rather than the full details or final report of the transaction. This fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes. It is not a full merger or acquisition filing (MA or TAR) because it is an ongoing progress announcement rather than a completed or formal merger document. Therefore, the best classification is CAP with high confidence.
2016-08-22 Chinese
关于部分限制性股票回购注销完成的公告
Transaction in Own Shares Classification · 100% confidence The document is an official announcement from Henan Sifangda Superhard Materials Co., Ltd. regarding the completion of a repurchase and cancellation of restricted shares. It details the background of the stock incentive plan, the number of shares repurchased and cancelled, the repurchase price, and the resulting changes in the company's total share capital. The document is a formal notice about a transaction involving the company's own shares (restricted stock repurchase and cancellation). It does not contain financial statements or quarterly/yearly financial results, nor is it a report or presentation. It is clearly a share repurchase announcement related to the company's stock incentive plan. Therefore, the appropriate classification is "Transaction in Own Shares (POS)".
2016-08-22 Chinese
关于重大资产重组进展公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement from a company regarding the progress of a major asset restructuring (重大资产重组进展公告). It details the company's ongoing efforts and regulatory compliance related to a significant asset acquisition and mentions multiple prior announcements about the matter. The document is relatively short (835 characters) and serves as a progress update rather than a full report or detailed financial disclosure. This fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes such as major asset restructurings.
2016-08-15 Chinese
关于重大资产重组进展公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Henan Sifangda Superhard Materials Co., Ltd. regarding the progress of a major asset restructuring. It mentions ongoing preparations, regulatory compliance, stock suspension, and periodic updates every 5 trading days. The content focuses on the status and progress of a significant asset acquisition and restructuring, not the final transaction details or financial results. The document length is short (974 characters) and serves as a progress update rather than a full report or detailed financial disclosure. Therefore, it fits best under the category of Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes such as major asset restructurings.
2016-08-08 Chinese
2016年半年度报告披露提示性公告
Report Publication Announcement Classification · 100% confidence The document is a short announcement (524 characters) indicating that the company's 2016 half-year (semi-annual) report and summary have been disclosed on a regulatory website. It explicitly states the report is available for investors to review and does not contain the actual financial data or detailed report content itself. According to the 'Menu vs Meal' rule, this is a report publication announcement rather than the report itself. Therefore, the correct classification is Report Publication Announcement (RPA).
2016-08-01 Chinese
董事会关于2016年半年度募集资金存放与使用情况的专项报告
Interim / Quarterly Report Classification · 95% confidence The document is titled as a "2016 half-year special report on the deposit and use of raised funds" by the board of directors of Henan Sifangda Superhard Materials Co., Ltd. It details the amount of funds raised, their usage, management, and compliance with regulatory requirements. The content includes detailed financial figures about the raised funds, their allocation, usage progress, and changes in investment projects. The document is a comprehensive report on the use of capital raised by the company during a half-year period, containing substantive financial data and analysis. It is not an announcement of a report publication, nor a certification or a brief summary. It is a specialized financial report focusing on capital raised and its usage during a half-year period, which aligns with the definition of an Interim / Quarterly Report (IR). H1 2016
2016-08-01 Chinese

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