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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 2018-04-24 Report Publication Anno…
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
关于延期披露定期报告的公告
Report Publication Announcement Classification · 100% confidence The document is a short announcement from a company about the delay in disclosing its 2017 annual report and 2018 first quarter report. It states the original and new disclosure dates and apologizes for the inconvenience. The document does not contain the actual reports or financial data but only informs about the postponement of report publication. The length is only 504 characters, indicating it is a brief notice rather than a full report. According to the 'MENU VS MEAL' rule, this is a Report Publication Announcement (RPA).
2018-04-24 Chinese
2018年第一季度业绩预告
Earnings Release Classification · 95% confidence The document is a quarterly earnings forecast for the first quarter of 2018 by Henan Sifangda Superhard Materials Co., Ltd. It provides estimated net profit figures and explanations for performance changes. It explicitly states that the forecast is preliminary, unaudited, and that detailed financial data will be disclosed in the official first quarter report later. The document is short (676 characters) and serves as an earnings preview rather than a full financial report. Therefore, it fits the category of an Earnings Release (ER), which is the initial announcement of quarterly financial results highlights. Q1 2018
2018-04-09 Chinese
第四届监事会第六次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of a resolution passed at a supervisory board meeting of Henan Sifangda Superhard Materials Co., Ltd. It details the approval of a restricted stock grant under the company's 2018 stock incentive plan. The text includes meeting attendance, voting results, and compliance with relevant regulations. The document is short (1036 characters) and serves as a public notice of a board decision rather than a full report or detailed financial disclosure. It does not contain financial statements, earnings data, or detailed management discussion. Therefore, it fits best under Board/Management Information (MANG), which covers announcements of changes or decisions by the company's board or senior management bodies.
2018-03-23 Chinese
北京市华城律师事务所关于公司2018年限制性股票激励计划预留限制性股票授予之法律意见书
Capital/Financing Update Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the 2018 restricted stock incentive plan reserved stock grant of Henan Sifangda Superhard Materials Co., Ltd. It discusses legal compliance, approvals, authorizations, and conditions related to the stock incentive plan. The document is not a financial report, earnings release, or management discussion but a legal opinion related to a capital/financing activity (stock incentive plan involving issuance of shares). It is not a simple announcement or certification but a detailed legal opinion on a financing-related matter. Therefore, the most appropriate classification is Capital/Financing Update (CAP). The document length is 4432 characters, which is sufficient for a substantive legal opinion rather than a brief announcement.
2018-03-23 Chinese
2018年限制性股票激励计划预留部分激励对象名单
Share Issue/Capital Change Classification · 95% confidence The document is titled as a list of recipients for a 2018 restricted stock incentive plan, detailing the allocation of restricted stock and naming the core employees who are recipients. It is a specific announcement related to stock incentives for employees, not a full financial report, earnings release, or management discussion. It does not contain financial statements or detailed financial analysis. The document length is short (1200 characters), and it primarily lists incentive plan participants and stock allocation summary. This fits best under a category related to share-based compensation or capital changes. Given the options, the closest match is 'Share Issue/Capital Change (SHA)' since it relates to stock incentives and allocation of shares under a restricted stock plan. Therefore, the classification is SHA with high confidence.
2018-03-23 Chinese
独立董事关于第四届董事会第六次会议相关事项的独立意见
Board/Management Information Classification · 95% confidence The document is an independent directors' opinion regarding the company's restricted stock incentive plan, referencing compliance with stock exchange listing rules and company articles. It discusses the approval and legality of stock grants to incentive recipients. The content is focused on governance and compliance related to stock incentive plans, not a full financial report or earnings release. It is not a report publication announcement or a certification letter but a formal governance-related opinion. Therefore, it fits best under Board/Management Information (MANG), as it relates to board-level decisions and management matters concerning stock incentives.
2018-03-23 Chinese

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