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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 2013-03-05 Audit Report / Informat…
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
独立董事对相关事项的独立意见
Audit Report / Information Classification · 95% confidence The document is an independent opinion report from independent directors regarding various matters related to the company's 2012 fiscal year, including related party transactions, internal control self-evaluation, use of raised funds, and appointment of the audit firm for 2013. It references compliance with regulatory guidelines and audit opinions but does not contain full financial statements or detailed financial data. The document is relatively short (1832 characters) and serves as an independent directors' statement on specific governance and audit-related issues rather than a full annual report or audit report. It is not a certification letter or a simple announcement but a formal opinion on governance and audit matters. Given the content and nature, it fits best under Audit Report / Information (AR), which includes audit reports, applied accounting principles, and internal control evaluations, excluding full annual reports. FY 2012
2013-03-05 Chinese
2012年度内部控制的自我评价报告
Audit Report / Information Classification · 95% confidence The document is titled as an "内部控制自我评价报告" which translates to "Internal Control Self-Evaluation Report" for the year 2012. It is a detailed report discussing the company's internal control systems, governance, risk management, organizational structure, and compliance with relevant laws and regulations. The document includes a statement from the board of directors affirming the report's accuracy and completeness. It references regulatory guidelines such as the "企业内部控制基本规范" (Basic Norms for Enterprise Internal Control) and Shenzhen Stock Exchange rules. The content is focused on internal control evaluation rather than financial results or audit opinions alone. The length of the document (over 13,000 characters) and the detailed nature of the content indicate it is a full report rather than a brief announcement or certification. This type of document aligns with an Audit Report / Information (AR) category, as it is a standalone report on internal control evaluation, not a full annual report or interim financial report. Therefore, the appropriate classification is AR with high confidence. FY 2012
2013-03-05 Chinese
2012年度财务决算报告
Annual Report Classification · 95% confidence The document is titled '2012 年度财务决算报告' which translates to '2012 Annual Financial Settlement Report'. It contains detailed financial data including revenue, profit, assets, liabilities, cash flow analysis, and comparisons with previous years. The document is about 5318 characters long, which is sufficient to contain substantive financial data rather than just an announcement. The content includes comprehensive financial statements and analysis for the full fiscal year 2012, indicating it is a full annual financial report. There is no indication that this is merely an announcement or a certification. Therefore, the document fits the definition of an Annual Report (10-K). FY 2012
2013-03-05 Chinese
独立董事2012年度述职报告（叶树华）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director 2012 Annual Work Report" for Henan Sifangda Superhard Materials Co., Ltd. It details the independent director's duties, attendance at board and shareholder meetings, opinions on company matters, committee work, and efforts to protect investor rights during the 2012 fiscal year. The content is a narrative report on the independent director's activities and oversight rather than a financial report or regulatory filing. It does not contain financial statements or audit results, nor is it an announcement or certification. This type of document fits best under Board/Management Information (MANG), as it relates to management and board-level reporting on governance and director duties.
2013-03-05 Chinese
独立董事2012年度述职报告（万隆）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director 2012 Annual Work Report" for Henan Sifangda Superhard Materials Co., Ltd. It details the independent director's attendance at board and shareholder meetings, opinions on company matters, and efforts to protect investor rights during the 2012 fiscal year. The content focuses on the director's duties, governance oversight, and compliance with laws and regulations, rather than presenting financial statements or audit results. It is a report by a board member on their activities and governance role, not an official annual report, audit report, or regulatory filing. This fits best under Board/Management Information (MANG), which covers announcements related to board or senior management activities and reports.
2013-03-05 Chinese
2012年年度报告
Annual Report Classification · 100% confidence The document is titled "河南四方达超硬材料股份有限公司 2012 年度报告全文" which translates to "Henan Sifangda Superhard Materials Co., Ltd. 2012 Annual Report Full Text." It contains detailed financial data, management discussion and analysis, accounting data, financial indicators, company basic information, governance, and other comprehensive sections typical of a full annual report. The document length is 15,000 characters, indicating a full report rather than a brief announcement. It includes financial statements, management analysis, risk disclosures, and detailed operational data for the fiscal year 2012. There is no indication that this is merely an announcement or a certification. Therefore, this document fits the definition of an Annual Report (10-K). FY 2012
2013-03-05 Chinese

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