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SF DIAMOND CO.,LTD. — Investor Relations & Filings

Ticker · 300179 ISIN · CNE100001021 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 1,625 across all filing types
Latest filing 2021-06-01 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 · 95% confidence The document is a statement from independent directors regarding the appointment of senior management personnel. It references compliance with laws and company articles but does not contain financial data or detailed management changes beyond the appointment opinion. The document is short (432 characters) and serves as an official opinion on management appointments, which fits the category of Board/Management Information (MANG).
2021-06-01 Chinese
关于变更公司财务总监的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding a change in the company's financial director (CFO). It details the resignation of the previous CFO and the appointment of a new CFO, including the new CFO's qualifications and compliance with regulatory requirements. There is no financial data, report, or presentation included. The document is a formal announcement about management changes, specifically senior management, which fits the category of Board/Management Information (MANG). The document length is short and focused solely on this personnel change, confirming it is not a full report or other filing type.
2021-06-01 Chinese
关于公司高级管理人员辞职的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the resignation of a senior management member, specifically the vice general manager, including details about his shareholding and employee stock plans. It does not contain financial data, audit information, or report content. It is clearly about a change in senior management personnel. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and focused on management change, not a report or announcement of a report publication.
2021-06-01 Chinese
第五届董事会第六次会议决议公告
Board/Management Information Classification · 100% confidence The document is a formal announcement from the board of directors of 河南四方达超硬材料股份有限公司 regarding the appointment of a new Chief Financial Officer (CFO). It details the board meeting date, attendance, voting results, and includes the resume of the appointed CFO. There is no financial data, earnings information, or report publication mentioned. The content focuses on management changes, specifically the appointment of a senior executive. Therefore, this fits the category of Board/Management Information (MANG). The document length is short and it is not an announcement of a report publication or regulatory filing, but a direct announcement of a management change.
2021-06-01 Chinese
关于第一期员工持股计划第一批股份锁定期届满的提示性公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement regarding the expiration of the lock-up period for the first batch of shares under the company's first employee stock ownership plan. It includes specifics about the stock source, lock-up periods, subsequent arrangements, and rules governing the plan. There is no financial statement or comprehensive financial data presented. The document is a regulatory announcement about employee stock plan details and lock-up expiration, not a financial report or earnings release. It fits best under Regulatory Filings (RNS) as it is a compliance disclosure related to employee stock plans and share lock-up expiration.
2021-05-24 Chinese
独立董事关于第五届董事会第五次会议相关事项的独立意见
Board/Management Information Classification · 95% confidence The document is an independent opinion from independent directors regarding a specific board meeting matter, specifically about adjusting the repurchase price of restricted stock under a stock incentive plan. It references regulatory rules and company bylaws but does not contain financial statements or comprehensive financial data. The document is short (843 characters) and focuses on governance and compliance related to stock incentive adjustments. This fits best under Board/Management Information (MANG), which covers announcements of changes or opinions related to board decisions and management matters. It is not an annual report, audit report, or earnings release, nor is it a regulatory filing or report publication announcement. Therefore, the classification is MANG with high confidence.
2021-05-12 Chinese

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