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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 2021-01-13 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
独立董事关于公司聘任高级管理人员的独立意见
Board/Management Information Classification · 100% confidence The document is a statement from independent directors regarding the appointment of senior management personnel. It references compliance with company law and stock exchange listing rules, and it provides an independent opinion on the appointment process and qualifications of the new senior management. There is no financial data, no report of financial results, no voting results, no legal proceedings, and no mention of a report publication. The content fits the category of Board/Management Information (MANG), which covers announcements of changes in the company's board or senior management.
2021-01-13 Chinese
关于选举产生第五届监事会职工代表监事的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the election of a new employee representative supervisor to the company's supervisory board. It includes details about the elected individual, their qualifications, shareholding, and compliance with legal requirements. There is no financial data, no mention of financial results, no regulatory certifications, or report attachments. The content is about board/management information specifically related to the supervisory board composition. Therefore, the document fits the category of Board/Management Information (MANG). The document length is short and focused on a management change, not a report or announcement of a report.
2021-01-13 Chinese
2021年第一次临时股东大会之法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the legality of the convening, attendance, voting procedures, and results of the 2021 first extraordinary general meeting (临时股东大会) of Henan Sifangda Superhard Materials Co., Ltd. It details the meeting notice, attendance, voting results for board and supervisory board elections, and confirms compliance with relevant laws and company articles. The document is not a financial report, earnings release, or management discussion, but a legal opinion on the shareholder meeting process and results. This fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA), as it officially reports the voting results of a shareholder meeting. The document length is over 5,000 characters and contains detailed voting results, not just an announcement of a report publication or a brief notice. Therefore, the correct classification is DVA with high confidence.
2021-01-13 Chinese
第五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 from a company regarding the election and appointment of members to its fifth board of directors and senior management positions. It includes detailed resolutions passed in a board meeting, such as the election of the chairman, appointment of general manager, deputy general managers, financial director, board secretary, and securities affairs representative. The document also contains biographies and qualifications of the appointed individuals. There is no financial data, earnings information, or report publication mentioned. The content focuses exclusively 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 (over 10,000 characters) and detailed content confirm it is not a brief announcement or a report publication notice.
2021-01-13 Chinese
第五届监事会第一次会议决议公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the resolution of the first meeting of the fifth Supervisory Board of Henan Sifangda Superhard Materials Co., Ltd. It details the election of the chairman of the Supervisory Board, including voting results and a personal resume attachment. There is no financial data, audit information, or report publication mentioned. The content focuses on board/management information, specifically the appointment of a supervisory board chairman. Therefore, the document fits the category of Board/Management Information (MANG). The document length is short and it is not a report or announcement of a report publication, so it is not RPA or RNS.
2021-01-13 Chinese
关于召开2021年第一次临时股东大会的通知
AGM Information Classification · 95% confidence The document is a detailed notice about the convening of the 2021 first extraordinary general meeting (临时股东大会) of Henan Sifangda Superhard Materials Co., Ltd. It includes information about the meeting time, location, voting procedures, agenda items related to the election of board members and supervisors, registration methods, and proxy voting instructions. The content focuses on the organization and conduct of a shareholders' meeting rather than the results of voting or the meeting itself. There is no indication that this is a report of voting results or a proxy solicitation document. It is also not a financial report or earnings release. The document is a formal announcement and notice for the shareholders about the meeting and how to participate, which fits the definition of AGM Information (AGM-R). The document length is about 5700 characters, which is consistent with a full notice rather than a brief announcement or a report publication announcement.
2020-12-28 Chinese

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