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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 2012-09-07 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
股票交易异常波动公告
Regulatory Filings Classification · 95% confidence The document is a stock trading abnormal fluctuation announcement by Henan Sifangda Superhard Materials Co., Ltd. It discusses the unusual price movements of the company's stock over several days, confirms no undisclosed material information, and provides a risk warning to investors. It also states the stock will resume trading on a specific date. The document is short (1012 characters) and focuses on regulatory disclosure about stock price volatility, not financial results or management changes. This fits the category of a Regulatory Filing (RNS) as it is a general regulatory announcement about stock trading conditions and compliance with exchange rules, not a full financial report or other specific filing type.
2012-09-07 Chinese
关于公司股票停牌的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement regarding the suspension of the company's stock trading due to abnormal price fluctuations, referencing specific dates and regulatory compliance with the Shenzhen Stock Exchange. It does not contain financial statements, detailed financial data, or management discussion. The document length is only 364 characters, indicating it is a brief regulatory announcement rather than a full report. Therefore, it fits best under Regulatory Filings (RNS) as a general regulatory announcement about stock trading suspension.
2012-09-05 Chinese
管理层内部问责制度（2012年8月）
Governance Information Classification · 95% confidence The document is titled '管理层内部问责制度' which translates to 'Management Internal Accountability System'. It details the internal accountability rules, responsibilities, procedures, and principles for the company's board members and senior management. It references company governance, internal control, and disciplinary measures but does not contain financial data, earnings, audit results, or regulatory filings. It is a governance-related internal policy document rather than a report or announcement. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2012-08-22 Chinese
2012年半年度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled "河南四方达超硬材料股份有限公司 2012 年半年度报告" which translates to "SF Diamond Co., Ltd 2012 Semi-Annual Report." It contains detailed financial data for the first half of 2012, including income statement, balance sheet, cash flow analysis, management discussion and analysis, business overview, risk factors, and investment details. The document is about 15,000 characters long, indicating it is a full report rather than a brief announcement. It explicitly states it is a "半年度报告" (semi-annual report), which corresponds to an Interim / Quarterly Report. The content includes actual financial statements and substantive financial data, not just references or certifications. Therefore, the document fits the definition of an Interim / Quarterly Report (IR). H1 2012
2012-08-22 Chinese
第二届董事会第五次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of resolutions passed at a board meeting of Henan Sifangda Superhard Materials Co., Ltd. It includes voting results on various agenda items such as approval of the 2012 semi-annual report, adjustments to investment project schedules, amendments to the company's articles of association, and the proposal to convene an extraordinary general meeting. The document does not contain the full semi-annual report or detailed financial statements but rather the board's decisions and approvals related to company governance and financial matters. It is a typical board meeting resolution announcement, which fits the category of Board/Management Information (MANG). The document length is relatively short (2607 characters), and it is not a full financial report or earnings release. Therefore, the correct classification is MANG with high confidence.
2012-08-22 Chinese
2012年半年度报告摘要
Interim / Quarterly Report Classification · 95% confidence The document is titled as a "2012 年半年度报告摘要" which translates to "2012 Semi-Annual Report Summary." It contains detailed financial data for the half-year period, including revenue, profit, cash flow, assets, equity, earnings per share, and other financial metrics. It also includes management's discussion on business segments, patents, trademarks, fundraising usage, shareholder information, and commitments. The length is substantial (15,000 characters), and the content includes actual financial statements and analysis for a period shorter than a full fiscal year. This matches the definition of an Interim / Quarterly Report (IR). There is no indication that this is merely an announcement or a certification, and it is not a full annual report (10-K). Therefore, the document is best classified as an Interim / Quarterly Report (IR). H1 2012
2012-08-22 Chinese

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