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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 2017-01-05 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
关于取得专利证书的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement from a company about obtaining a new patent certificate. It includes details about the patent and its impact on the company. There is no financial data, no mention of financial results, no regulatory filings, no meeting materials, or any other report type. The document is an official announcement regarding intellectual property, which does not fit into any specific financial report category. Given its nature and length, it best fits into the Regulatory Filings (RNS) category as a general announcement that does not fall under other specific categories.
2017-01-05 Chinese
董事会关于重组履行法定程序的完备性、合规性及提交的法律文件的有效性的说明
Regulatory Filings Classification · 95% confidence The document is a detailed statement from the board of directors of 河南四方达超硬材料股份有限公司 regarding the completeness, compliance, and validity of legal documents submitted for a major asset restructuring transaction. It discusses the legal procedures followed, information disclosure, stock suspension, board meetings, and compliance with relevant laws and regulations. The document does not contain financial statements or results but focuses on the procedural and legal aspects of a major transaction. It is not an announcement of voting results, nor a proxy solicitation, nor a full annual or interim report. It is a regulatory compliance and procedural disclosure related to a major asset restructuring. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2017-01-03 Chinese
关于所提供信息真实性、准确性和完整性的承诺函（三）
Regulatory Filings Classification · 95% confidence The document is a formal letter of commitment regarding the truthfulness, accuracy, and completeness of information provided for a transaction involving share issuance and cash payment to acquire 100% equity of another company, along with fundraising. It references compliance with Chinese company law, securities law, and stock exchange listing rules. The document is a signed commitment letter by various parties involved in the transaction. It does not contain financial statements, audit results, or detailed financial data. It is not an announcement of voting results, management changes, or a report publication notice. It is a legal commitment letter related to a capital transaction. Such documents do not fit into financial report categories like 10-K, IR, or ER, nor into governance or remuneration reports. The best fitting category is Regulatory Filings (RNS), which covers compliance documents, certifications, and miscellaneous filings that do not fit other categories.
2017-01-03 Chinese
关于所提供信息真实性、准确性和完整性的承诺函（一）
Regulatory Filings Classification · 95% confidence The document is a formal letter of commitment regarding the truthfulness, accuracy, and completeness of information provided in relation to a transaction involving share issuance and cash payment for acquisition and fundraising. It references compliance with Chinese company law, securities law, and stock exchange listing rules. The document is a signed statement by involved parties affirming the authenticity of information for a specific transaction. It does not contain financial statements, audit results, or detailed financial data. It is not an announcement of voting results, management changes, or a regulatory filing per se, but a legal commitment letter related to a transaction. Such documents are best classified under Regulatory Filings (RNS) as they do not fit other specific categories and serve as compliance and attestation documents in the regulatory process.
2017-01-03 Chinese
上市公司并购重组财务顾问专业意见附表第2号—重大资产重组
M&A Activity Classification · 95% confidence The document is titled as a professional opinion appendix related to a major asset restructuring (重大资产重组) for a listed company, 河南四方达超硬材料股份有限公司. It contains detailed due diligence, compliance checks, and financial advisory opinions related to a significant acquisition transaction. The content includes transaction details, compliance with laws and regulations, risk assessments, and independent financial advisor opinions. This type of document is typical of filings related to merger and acquisition activities, specifically major asset restructuring disclosures required by securities regulators in China. It is not a full annual or interim report, nor is it a simple announcement or voting result. It is a detailed advisory and compliance report related to a major asset restructuring transaction, which fits best under the category of M&A Activity (TAR).
2017-01-03 Chinese
广发证券股份有限公司在充分尽职调查和内核的基础上出具的承诺
Regulatory Filings Classification · 95% confidence The document is a statement of commitment from an independent financial advisor (广发证券股份有限公司) regarding a major asset restructuring of 河南四方达超硬材料股份有限公司. It includes assurances about due diligence, compliance with laws and regulations, and independence of the advisor. The document is short (756 characters) and does not contain financial statements or detailed financial data. It is not a full report but rather a formal attestation or certification related to a transaction. This fits best under Regulatory Filings (RNS), which covers compliance documents and attestations that do not fit other categories.
2017-01-03 Chinese

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