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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 1,626 across all filing types
Latest filing 2015-02-16 Regulatory Filings
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
第三届监事会第三次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of Henan Sifangda Superhard Materials Co., Ltd. It details the approval of various reports and proposals related to the 2014 fiscal year, including the Supervisory Board's work report, financial statements, profit distribution plan, internal control evaluation, and appointment of the audit firm. The document is a formal announcement of meeting resolutions and approvals, not the full annual report itself. It also states that these matters will be submitted to the shareholders' meeting for further approval. The document length is relatively short (2116 characters), and it serves as an official announcement of decisions rather than the full report. Therefore, it fits best under Regulatory Filings (RNS) as a formal disclosure of supervisory board resolutions and related approvals, rather than the Annual Report (10-K) or Audit Report (AR).
2015-02-16 Chinese
2014年度报告披露提示性公告
Report Publication Announcement Classification · 100% confidence The document is a short announcement (529 characters) indicating that the company's 2014 Annual Report and summary have been disclosed on a regulatory website. It explicitly states that the full report is available elsewhere and urges investors to review it. There is no actual financial data or detailed report content in this document. According to the 'Menu vs Meal' rule, this is an announcement about the report's publication, not the report itself. Therefore, the correct classification is Report Publication Announcement (RPA).
2015-02-16 Chinese
2015年第一季度业绩预告
Earnings Release Classification · 95% confidence The document is a performance forecast for the first quarter of 2015, specifying the period from January 1 to March 31, 2015. It provides estimated net profit figures and notes that the forecast is unaudited and preliminary. It explicitly states that detailed financial data will be disclosed in the company's first quarter report. The document is short (796 characters) and serves as an announcement of expected quarterly results rather than a full interim or quarterly report containing actual financial statements or substantive analysis. Therefore, it fits best as an Earnings Release (ER), which is the initial announcement of quarterly financial results with key highlights only. Q1 2015
2015-02-16 Chinese
董事会关于2014年度募集资金存放与使用情况的专项报告
Capital/Financing Update Classification · 95% confidence The document is a detailed report from the board of directors of 河南四方达超硬材料股份有限公司 regarding the 2014 annual status of raised funds (募集资金) — their storage, management, and usage. It includes specific financial figures about the amount raised, usage, balances, and changes in investment projects. The document references regulatory compliance with Shenzhen Stock Exchange rules and includes tables showing detailed financial data on fund usage and project progress. The content is substantive, with actual financial data and analysis for a specific fiscal year (2014). This matches the characteristics of a specialized financial report on capital raised and its use, which aligns with the category Capital/Financing Update (CAP). It is not a general annual report (10-K), nor a simple announcement or certification. The length and detail confirm it is a full report, not just an announcement. Therefore, the best classification is CAP with high confidence.
2015-02-16 Chinese
关于计提资产减值准备的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from a company regarding the provision for asset impairment losses, including bad debt, inventory write-downs, and goodwill impairment. It details the amounts, reasons, and the impact on the company's profit. It also includes opinions from independent directors, the audit committee, and the supervisory board. The document is relatively short (2122 characters) and is a formal announcement of a financial decision rather than a full financial report or audit report. It does not contain comprehensive financial statements or detailed audit results but rather a specific financial provision announcement. This fits best under Regulatory Filings (RNS) as it is a regulatory announcement about asset impairment provisions and not a full audit report or annual/interim report.
2015-02-16 Chinese
关于取得专利证书的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement (580 characters) about the company obtaining a patent certificate. It is a formal disclosure by the board but does not contain financial data, regulatory filings, or detailed reports. It is not an annual report, earnings release, or any financial or governance report. It is a regulatory announcement about intellectual property rights. Given the content and length, it fits best under Regulatory Filings (RNS), which is the fallback for miscellaneous announcements that do not fit other categories.
2015-02-10 Chinese

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