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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 2017-10-16 Board/Management Inform…
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
第四届董事会第一次会议决议公告
Board/Management Information Classification · 100% confidence The document is a formal announcement of the resolutions passed at the first meeting of the fourth board of directors of Henan Sifangda Superhard Materials Co., Ltd. It details the election and appointment of the chairman, vice chairman, committee members, general manager, deputy general managers, board secretary, financial director, and securities affairs representative. The document includes voting results and personal resumes of the appointed individuals. There is no financial data, earnings information, or report publication mentioned. The content is focused on changes and appointments in the company's board and senior management. Therefore, this document fits the category of Board/Management Information (MANG). The document length is over 6,000 characters, indicating it is not a brief announcement but a full disclosure of board decisions.
2017-10-16 Chinese
2017年前三季度业绩预告
Earnings Release Classification · 95% confidence The document is a performance forecast for the first three quarters of 2017, including estimated net profit growth percentages and a note that the forecast is unaudited. It explicitly states that detailed financial data will be disclosed in the company's 2017 third quarter report. The document is short (1015 characters) and serves as a preliminary earnings forecast rather than a full financial report. It does not contain actual financial statements or substantive financial data, only projections. Therefore, it is best classified as an Earnings Release (ER), which covers initial announcements of quarterly or periodical financial results with key highlights only. 9M 2017
2017-10-13 Chinese
独立董事候选人声明（赵志军）
Regulatory Filings Classification · 95% confidence The document is a formal declaration by an independent director candidate of a company, detailing compliance with various legal and regulatory requirements for serving as an independent director. It includes statements about qualifications, independence, and adherence to relevant laws and regulations. There is no financial data, no report of financial performance, no voting results, no management changes, no earnings information, or any other typical financial or corporate event disclosures. The document is a regulatory compliance statement related to board membership qualifications, which does not fit into categories like Annual Report, Management Information, or Earnings Release. It is a regulatory filing related to corporate governance compliance but not a governance report itself. Therefore, the best fitting category is Regulatory Filings (RNS), which serves as a fallback for miscellaneous regulatory announcements that do not fit other categories.
2017-09-29 Chinese
关于选举产生第四届监事会职工代表监事的公告
Board/Management Information Classification · 95% confidence The document is an announcement regarding the election of employee representative supervisors to the company's supervisory board. It includes details about the elected individuals, their backgrounds, and compliance statements. There is no financial data, no mention of financial results, no report attachments, or regulatory certifications. The content focuses on board/management information, specifically about supervisory board composition changes. Therefore, the document fits the category of Board/Management Information (MANG). The document length is short and it is not a report publication announcement or regulatory filing. Hence, the classification is MANG with high confidence.
2017-09-29 Chinese
独立董事候选人声明（李树盛）
Board/Management Information Classification · 95% confidence The document is a detailed declaration by an independent director candidate of a company, stating compliance with various legal and regulatory requirements for serving as an independent director. It includes personal affirmations about qualifications, independence, and adherence to relevant laws and regulations. There is no financial data, no report of financial performance, no voting results, no management changes, no earnings information, or any other financial or corporate event disclosures. This type of document is related to board or management information, specifically concerning the appointment or candidacy of a board member. Therefore, the most appropriate classification is 'Board/Management Information' (MANG). The document length is sufficient and contains substantive content, not just an announcement or certification, so it is not RNS or RPA.
2017-09-29 Chinese
独立董事提名人声明
Board/Management Information Classification · 95% confidence The document is a public statement by a nominator regarding the nomination of independent directors for the company's board. It details the qualifications, compliance with regulatory requirements, and independence of the nominees. There is no financial data, no mention of financial results, no report publication, or voting results. The content focuses on board member nomination and compliance with director qualification rules. This fits the category of Board/Management Information (MANG), which covers announcements related to changes or nominations in the company's board of directors.
2017-09-29 Chinese

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