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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 1,625 across all filing types
Latest filing 2023-04-20 Capital/Financing Update
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
关于控股子公司对外投资公告
Capital/Financing Update Classification · 95% confidence The document is an announcement by Henan Sifangda Superhard Materials Co., Ltd. regarding an external investment by its controlling subsidiary. It details the signing of an investment agreement for a project to produce functional diamond materials, including investment amount, project details, and approvals. The document emphasizes that the investment is planned and subject to further approvals and does not constitute a major asset restructuring or related party transaction. It also mentions that the investment has been approved by the board and supervisory committee and will be submitted to the shareholders' meeting for approval. The document is a formal disclosure of an investment transaction and does not contain financial statements or detailed financial performance data. It is not a full report but an announcement of a capital investment activity. Therefore, it fits best under the category of Capital/Financing Update (CAP). The document length is 3343 characters, which is consistent with an announcement rather than a full report.
2023-04-20 Chinese
河南四方达超硬材料股份有限公司第四期员工持股计划（草案)
Capital/Financing Update Classification · 95% confidence The document is a detailed draft of an employee stock ownership plan (员工持股计划) for 河南四方达超硬材料股份有限公司. It includes comprehensive information about the plan's purpose, principles, participants, stock sources, pricing, duration, management structure, voting procedures, and legal compliance. It is not a brief announcement or a simple notification but a full plan document outlining the structure and governance of the employee stock ownership plan. This type of document is related to capital structure and financing activities, specifically employee stock ownership plans, which fall under Capital/Financing Update filings. There is no indication that this is an annual report, audit report, earnings release, or any other category. Therefore, the most appropriate classification is Capital/Financing Update (CAP). The document length and detail support a high confidence level.
2023-04-20 Chinese
河南四方达超硬材料股份有限公司第四期员工持股计划管理办法
Governance Information Classification · 95% confidence The document is a detailed management method for the company's fourth employee stock ownership plan, including legal basis, principles, participation criteria, funding sources, management structure, rights and obligations of participants, and other operational details. It is a regulatory and governance document related to employee stock ownership plans, not a financial report, earnings release, or announcement of voting results. It does not contain financial statements or earnings data, nor is it a proxy solicitation or remuneration report. It is a governance-related document outlining internal rules and management of an employee stock ownership plan. Therefore, the most appropriate classification is Governance Information (CGR). The document length (7385 characters) and content support this classification with high confidence.
2023-04-20 Chinese
独立董事2022年度述职报告（花雷）
Management Reports Classification · 95% confidence The document is titled as an "Independent Director 2022 Annual Work Report" from Henan Sifangda Superhard Materials Co., Ltd. It details the independent director's activities, attendance at board and shareholder meetings, opinions on various company reports (including annual and quarterly reports), and compliance with laws and regulations during the 2022 fiscal year. The content focuses on the independent director's duties, opinions on company governance, and protection of shareholder interests rather than presenting financial statements or audit results. The document is a report by an independent director summarizing their work and opinions for the year, which aligns with a Management Reports (MDA) classification rather than an Annual Report (10-K) or Audit Report (AR). The document length is 2865 characters, which is relatively short but contains substantive content about management oversight and governance rather than just an announcement or certification. Therefore, the best fit is Management Reports (MDA).
2023-04-20 Chinese
2022年年度报告披露提示性公告
Report Publication Announcement Classification · 100% confidence The document is a short announcement (463 characters) stating that the company's 2022 Annual Report has been disclosed on a public website and advising investors to review it. It does not contain the actual annual report or financial data but merely informs about the report's availability. According to the 'MENU VS MEAL' rule, such a brief notice about report disclosure is classified as a Report Publication Announcement (RPA).
2023-04-20 Chinese
董事会决议公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement of resolutions passed at the 17th meeting of the 5th Board of Directors of Henan Sifangda Superhard Materials Co., Ltd. It includes approvals of various reports such as the 2022 General Manager Work Report, 2022 Board Work Report, 2022 Financial Statements, Internal Control Self-Evaluation Report, 2022 Annual Report, Social Responsibility Report, and the 2023 Q1 Report. It also covers approvals of financial policies, investment plans, employee stock ownership plans, and financing credit applications. The document repeatedly states that the full reports are available on the CNINFO website and that these matters still require shareholder meeting approval. The document is not the reports themselves but a board meeting resolution announcement summarizing decisions and referring to full reports elsewhere. It also includes management appointments and capital/financing related approvals. Given the nature of the document as a board meeting resolutions announcement covering multiple topics including management changes and financing authorizations, the best fitting classification is Board/Management Information (MANG). The document length (6347 characters) and content do not match a full Annual Report or Interim Report but rather a board meeting resolutions announcement. Therefore, the classification is MANG with high confidence.
2023-04-20 Chinese

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