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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 1,626 across all filing types
Latest filing 2016-06-16 Annual Report
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2015年年度报告的补充更正公告
Annual Report Classification · 95% confidence The document is a detailed announcement from Henan Sifangda Superhard Materials Co., Ltd. regarding corrections and supplementary disclosures to its 2015 Annual Report. It references the original 2015 Annual Report, provides corrected financial data, management discussion and analysis, litigation updates, and other important disclosures related to the annual report. The document is lengthy (8699 characters) and contains substantive financial data and management commentary, indicating it is not merely an announcement of the report but a correction and supplement to the full annual report. Therefore, it should be classified as an Annual Report (10-K) type filing, as it pertains to the official yearly report covering company activity and full financial performance, including corrections to previously disclosed data. FY 2015
2016-06-16 Chinese
关于预留限制性股票授予完成的公告
Share Issue/Capital Change Classification · 95% confidence The document is an official announcement from a listed company regarding the completion of a reserved restricted stock grant. It details the stock grant date, recipients, quantities, prices, stock source, lock-up periods, and changes in shareholding percentages. It also includes verification of subscription funds by an accounting firm and the listing date of the granted shares. The document is a formal disclosure about a share-based incentive plan and related capital changes, not a full financial report or earnings release. It is not a report publication announcement since it contains substantive details about the stock grant event. The content fits best under the category of Share Issue/Capital Change (SHA), as it announces new share issuance related to restricted stock grants and changes in share capital structure.
2016-06-06 Chinese
2015年度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 2015 Annual General Meeting (AGM) of Henan Sifangda Superhard Materials Co., Ltd. It details the procedures of the AGM, including the convening, attendance, voting procedures, and results. The document does not contain financial statements or detailed financial performance data but focuses on the legality and validity of the AGM process and voting results. This matches the description of a Declaration of Voting Results & Voting Rights Announcements (DVA), which covers official results from shareholder votes at general meetings. The document length is about 4809 characters, and it is not merely an announcement of a report but a detailed legal opinion on the AGM and voting results. Therefore, the appropriate classification is DVA with high confidence.
2016-05-17 Chinese
2015年度股东大会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a formal announcement of the resolutions passed at the 2015 Annual General Meeting (AGM) of Henan Sifangda Superhard Materials Co., Ltd. It details the voting results on various agenda items such as the 2015 board work report, supervisory board report, financial statements, profit distribution plan, and reappointment of auditors. The document includes legal opinions confirming the validity of the meeting and voting procedures. The text is relatively short (2676 characters) and focuses on the voting outcomes rather than presenting the full annual report or financial statements themselves. Therefore, this document is best classified as a Declaration of Voting Results & Voting Rights Announcements (DVA), which covers official results from shareholder votes at general meetings.
2016-05-17 Chinese
关于取得专利证书的公告
Regulatory Filings Classification · 95% confidence The document is a company announcement about obtaining two utility model patent certificates issued by the National Intellectual Property Office. It includes details about the patents and their application in production. There is no financial data, no mention of financial results, no regulatory filings, no meeting materials, no voting results, no management changes, no legal proceedings, no capital changes, and no other financial or governance report content. The document is a straightforward announcement of patent acquisition, which does not fit into any of the specific financial or regulatory filing categories. Therefore, the best fit is Regulatory Filings (RNS), which is the fallback category for miscellaneous announcements that do not fit other categories.
2016-05-03 Chinese
关于举行2015年度业绩网上说明会的通知
AGM Information Classification · 95% confidence The document is a notice about holding an online performance briefing for the 2015 annual results. It mentions that the 2015 annual report has already been published on April 27, 2016, and invites investors to participate in the online meeting on May 9, 2016. The document is short (575 characters) and serves as an announcement for an event related to the annual report, not the report itself. Therefore, it fits the category of AGM Information (AGM-R) as it relates to an annual general meeting or similar investor meeting presentation.
2016-05-03 Chinese

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