Skip to main content
SF DIAMOND CO.,LTD. logo

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 2022-08-25 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
独立董事关于第五届董事会第十三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 the independent directors of a company regarding the company's board meeting matters, specifically focusing on related party transactions, external guarantees, and compliance with regulations. It references regulatory guidelines and internal company rules but does not contain financial statements or detailed financial results. The content is related to board oversight and governance matters rather than a full annual report, audit report, or financial results announcement. Therefore, it fits best under Board/Management Information (MANG), which covers announcements related to board or senior management matters.
2022-08-25 Chinese
2022年半年度报告摘要
Interim / Quarterly Report Classification · 95% confidence The document is titled '2022 年半年度报告摘要' which translates to '2022 Semi-Annual Report Summary'. It contains detailed financial data such as revenue, net profit, earnings per share, and asset values for the half-year period. It also includes information about shareholders, changes in controlling shareholders, and important events during the reporting period. The document is about 3185 characters long, which is typical for a summary of a half-year financial report rather than a brief announcement. The presence of substantive financial data and analysis confirms it is a financial report for a period shorter than a full fiscal year. Therefore, this document fits the definition of an Interim / Quarterly Report (IR). H1 2022
2022-08-25 Chinese
监事会决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of Henan Sifangda Superhard Materials Co., Ltd. regarding the approval of the company's 2022 semi-annual report. It states that the Supervisory Board has reviewed and approved the 2022 half-year report, confirming its compliance with laws and regulations and the accuracy of its content. The document is short (659 characters) and serves as an official announcement of the meeting resolution rather than the report itself. Therefore, it is not the Interim/Quarterly Report (IR) itself but an announcement related to it. Given the nature and length, this fits best under Regulatory Filings (RNS) as a formal announcement of the Supervisory Board's approval and confirmation of the report's validity, rather than the report document itself or a report publication announcement (RPA) which would typically be even shorter and more about the report release timing or availability.
2022-08-25 Chinese
河南四方达超硬材料股份有限公司2022年半年度非经营性资金占用及其他关联资金往来情况汇总表
Regulatory Filings Classification · 95% confidence The document is a summary table detailing non-operating fund occupation and other related party fund transactions for the half-year period of 2022. It includes financial figures and relationships with controlling shareholders and related parties. The document length is only 1200 characters, which is quite short and appears to be a specific financial disclosure rather than a full interim or annual report. It does not contain comprehensive financial statements or management discussion but rather a focused disclosure on related party transactions and fund usage. This type of document is typically part of regulatory filings or compliance disclosures related to corporate governance and financial transparency. Given the short length and specific content, it is not a full Interim/Quarterly Report (IR) or Annual Report (10-K). It is also not an announcement of a report publication. The best fitting category is Regulatory Filings (RNS), which serves as a fallback for miscellaneous regulatory disclosures that do not fit other categories.
2022-08-25 Chinese
董事会决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the company's board meeting, specifically the 13th meeting of the 5th board, held on August 24, 2022. The key content is the approval of the company's 2022 semi-annual report (half-year report). The document is short (549 characters) and primarily announces the board's approval of the interim report rather than containing the full financial statements or detailed analysis itself. Therefore, it is not the interim report itself but an announcement of the board's resolution regarding the interim report. This fits best under Regulatory Filings (RNS) as it is a formal announcement related to corporate governance and report approval but does not contain the full interim report data.
2022-08-25 Chinese
2022-030关于前期回购股份注销完成的公告
Share Issue/Capital Change Classification · 95% confidence The document is an announcement from Henan Sifangda Superhard Materials Co., Ltd. regarding the completion of the cancellation of previously repurchased shares. It details the history of the share repurchase, the reasons for the cancellation, the completion status, and the impact on the company's share capital structure. The document is relatively short (2480 characters) and focuses on the share repurchase and cancellation event, which is a capital change event. There is no financial statement or detailed financial analysis present, so it is not an Annual Report, Interim Report, or Earnings Release. It is not a report publication announcement or regulatory filing as it contains substantive information about the share cancellation. Therefore, the appropriate classification is Share Issue/Capital Change (SHA).
2022-08-10 Chinese

Browse filings by year

16 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.