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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 2014-10-24 AGM Information
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
关于召开2014年第一次临时股东大会的通知
AGM Information Classification · 95% confidence The document is a detailed notice about convening the 2014 first extraordinary general meeting of shareholders for Henan Sifangda Superhard Materials Co., Ltd. It includes information about the meeting date, voting procedures (including cumulative voting for board and supervisory board elections), registration methods, and proxy forms. The content focuses on the announcement and procedural details for the shareholders' meeting rather than the meeting materials or results themselves. There is no financial data or report content, nor is it a transcript or voting result announcement. The document is a formal notification to shareholders about the meeting, which fits the definition of AGM Information (AGM-R). The document length (6206 characters) and detailed procedural content support this classification rather than a brief announcement or a report publication announcement.
2014-10-24 Chinese
2014年三季度业绩预告
Earnings Release Classification · 95% confidence The document is a 2014 third quarter earnings forecast (业绩预告) for the period January 1 to September 30, 2014. It provides estimated net profit figures and explanations for performance changes but explicitly states that the forecast is preliminary and unaudited. It also mentions that detailed financial data will be disclosed in the official third quarter report later. The document length is short (743 characters) and it is an announcement of expected financial results rather than a full interim or quarterly report containing actual financial statements. Therefore, it fits the definition of an Earnings Release (ER), which is an initial announcement of quarterly/periodical financial results with key highlights only. 9M 2014
2014-10-14 Chinese
关于控股股东进行股票质押式回购交易的公告
Transaction in Own Shares Classification · 95% confidence The document is an announcement regarding the controlling shareholder's stock pledge repurchase transactions, detailing the number of shares pledged, dates, and percentages of total share capital. It does not contain financial statements, management discussion, or regulatory certifications. It is a specific disclosure about share transactions by a major shareholder, which fits the category of Transaction in Own Shares (POS) as it relates to the company's shares being pledged or repurchased by insiders or controlling shareholders.
2014-09-05 Chinese
独立董事意见
Audit Report / Information Classification · 95% confidence The document is an independent directors' opinion on the company's 2014 semi-annual report, focusing on related party transactions and guarantees. It references regulatory guidelines and provides an opinion rather than presenting full financial statements or detailed financial data. The document length is short (675 characters), and it does not contain comprehensive financial data or analysis typical of an Interim/Quarterly Report (IR). Instead, it is a standalone audit-related opinion on specific matters related to the half-year report. Therefore, it fits best under Audit Report / Information (AR). H1 2014
2014-08-15 Chinese
国泰君安证券股份有限公司关于公司2014半年度跟踪报告
Interim / Quarterly Report Classification · 85% confidence The document is titled as a '2014 半年度跟踪报告' which translates to '2014 Half-Year Tracking Report'. It is issued by a sponsoring institution (国泰君安证券股份有限公司) regarding 河南四方达超硬材料股份有限公司. The content includes detailed oversight and supervisory activities related to the company's internal controls, fundraising, governance, and compliance during the half-year period. It does not contain full financial statements or comprehensive financial data but rather a monitoring and supervisory report on the company's performance and compliance for the half-year period. The document length is 3484 characters, which is relatively short and more consistent with a monitoring or interim report rather than a full annual or quarterly report. Given the nature of the document as a half-year tracking report with supervisory content, it fits best under the category of Interim / Quarterly Report (IR). H1 2014
2014-08-15 Chinese
2014年半年度报告
Interim / Quarterly Report Classification · 95% confidence The document is titled as a "2014 年半年度报告" which translates to "2014 Semi-Annual Report". It contains detailed financial data, including revenue, profit, cash flow, and investment information for the first half of 2014 (January 1 to June 30, 2014). The document includes sections such as company basic information, board report, financial data, risk factors, investment status, and detailed financial statements. The length is substantial (15,000 characters), and it contains actual financial statements and substantive financial analysis for a period shorter than a full fiscal year. This matches the definition of an Interim / Quarterly Report (IR). It is not a mere announcement or certification, but a full report with comprehensive financial data and management discussion for the half-year period. Therefore, the correct classification is IR with high confidence. H1 2014
2014-08-15 Chinese

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