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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 2015-08-27 Report Publication Anno…
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
2015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 (528 characters) indicating that the company's 2015 half-year (semi-annual) report and summary have been disclosed on the official stock exchange information website. It explicitly states the report has been published and directs investors to review it online. There is no substantive financial data or detailed report content included in this text. According to the 'MENU VS MEAL' rule, this is an announcement of the report's publication, not the report itself. Therefore, the correct classification is Report Publication Announcement (RPA).
2015-08-27 Chinese
关于前期会计差错更正的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Henan Sifangda Superhard Materials Co., Ltd. regarding the correction of prior period accounting errors. It details specific adjustments to financial statement line items such as accounts receivable, deferred tax assets, other payables, retained earnings, minority interests, impairment losses, income tax expenses, and cash flow items. The document references compliance with accounting standards (Enterprise Accounting Standards No. 28) and includes opinions from the board of directors, supervisory board, independent directors, and a CPA firm. The document length is 4400 characters, which is relatively short and the content is focused on disclosing and explaining accounting error corrections rather than presenting a full annual or interim financial report. It is not a full Annual Report (10-K) or Interim Report (IR) because it lacks comprehensive financial statements and analysis. It is also not a simple announcement of a report publication (RPA) because it contains substantive financial data and detailed corrections. The document is a regulatory announcement about accounting corrections and related disclosures, fitting best under Regulatory Filings (RNS).
2015-08-27 Chinese
独立董事对相关事项的独立意见
Board/Management Information Classification · 95% confidence The document is an independent opinion report from the independent directors of a company regarding various matters discussed in a board meeting, including related party transactions, use of raised funds, prior accounting error corrections, and remuneration management. It references compliance with regulatory guidelines and internal company rules. The document is not a full annual or interim financial report, nor is it a simple announcement. It is a detailed opinion on governance and compliance matters related to board decisions and company operations. This fits best under Board/Management Information (MANG), which covers announcements related to board or senior management matters, including independent directors' opinions and governance-related disclosures.
2015-08-27 Chinese
2015年半年度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled '2015年半年度报告' which translates to '2015 Semi-Annual Report'. It contains detailed financial data, including revenue, profit, cash flow, and investment information for the period January 1, 2015 to June 30, 2015. The document includes sections such as company basic information, board report, financial data, risk factors, and investment status. The length is substantial (15,000 characters), and it contains actual financial statements and analysis rather than just an announcement or certification. The content matches the definition of an Interim / Quarterly Report (IR), which is a comprehensive financial report for a period shorter than a full fiscal year with substantive financial data and analysis. Therefore, the document should be classified as an Interim / Quarterly Report (IR). H1 2015
2015-08-27 Chinese
关于河南证监局对公司实施责令改正措施决定的整改报告
Audit Report / Information Classification · 95% confidence The document is a corrective report issued by a company in response to a regulatory order from the Henan Securities Regulatory Bureau. It details the correction of accounting errors related to prior years' financial statements, including adjustments to balance sheet, income statement, and cash flow statement items. The document includes detailed financial data corrections and explanations of their impact on financial results and equity. It is not a full annual report but a specific audit-related corrective disclosure addressing accounting errors and compliance with accounting standards. The document length is under 5,000 characters but contains substantive financial data and detailed corrections, indicating it is not merely an announcement but a corrective audit report. Therefore, the most appropriate classification is Audit Report / Information (AR). FY 2014
2015-08-27 Chinese
董事会关于2015半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 titled as a "2015 Half-Year Special Report on the Storage and Use of Raised Funds" by the board of Henan Sifangda Superhard Materials Co., Ltd. It details the amount of funds raised, their storage in specific bank accounts, usage during the half-year period, changes in investment projects, and compliance with regulatory requirements. The document includes detailed financial figures related to fundraising and usage, as well as tables showing investment progress and changes. It is a specialized report focusing on the use of capital raised by the company, not a general financial report or earnings release. This matches the description of a Capital/Financing Update (CAP), which covers updates on company fundraising and capital usage. The document is substantive and not merely an announcement or certification, so it is not RPA or RNS. Therefore, the correct classification is CAP with high confidence.
2015-08-27 Chinese

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