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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 2021-04-16 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
一季报披露提示性公告
Report Publication Announcement Classification · 100% confidence The document is a short announcement (443 characters) indicating that the company's 2021 first quarter report has been disclosed on a public website. It explicitly states that the report is available for investors to review and does not contain the actual financial data or detailed report content itself. According to the 'MENU VS MEAL' rule, this is a report publication announcement rather than the report itself.
2021-04-16 Chinese
北京市华城律师事务所关于河南四方达超硬材料股份有限公司2020年度股东大会之法律意见书
AGM Information Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the legality and procedural compliance of the 2020 Annual General Meeting (AGM) of 河南四方达超硬材料股份有限公司. It details the convening, attendance, voting procedures, and results of the AGM, confirming that all were conducted in accordance with relevant laws and company bylaws. The document does not contain financial statements or detailed financial performance data, nor is it a transcript or presentation. It is a legal opinion related to the AGM proceedings, which is typically classified under AGM Information (AGM-R). The document length is about 5,150 characters, which is sufficient for a detailed legal opinion. Therefore, the best fitting category is AGM Information (AGM-R).
2021-04-16 Chinese
第五届董事会第四次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a board meeting resolution announcement from Henan Sifangda Superhard Materials Co., Ltd. It reports the approval of the 2021 Q1 report by the board of directors. The document is short (494 characters) and primarily announces the board's decision to approve the quarterly report rather than containing the report itself. Therefore, it is not the full Interim/Quarterly Report (IR) but rather a Regulatory Filing (RNS) announcing the board resolution and approval of the report.
2021-04-16 Chinese
2021年第一季度报告全文
Interim / Quarterly Report Classification · 100% confidence The document is titled '2021年第一季度报告' which translates to '2021 First Quarter Report'. It contains detailed financial data such as revenue, net profit, cash flow, and segment revenue for the first quarter of 2021. It also includes management discussion on business overview, risks, and operational highlights for the quarter. The presence of comprehensive financial statements and analysis for a period shorter than a full fiscal year clearly identifies this as an Interim / Quarterly Report. The document length is substantial (15,000 characters), and it contains actual financial data and analysis, not just an announcement or certification. Therefore, it fits the definition of an Interim / Quarterly Report (IR). Q1 2021
2021-04-16 Chinese
独立董事关于第五届董事会第四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 regarding the company's board meeting matters, specifically about related party transactions and guarantees. It references regulatory guidelines about independent directors and related party transactions. The content is focused on governance and compliance matters related to the board's oversight rather than financial results or audit findings. The document length is short (619 characters), and it is not a full report but an opinion statement related to board matters. Therefore, it fits best under Board/Management Information (MANG), which covers announcements about board or senior management matters, including independent directors' opinions on board meetings.
2021-04-16 Chinese
关于控股股东股份解除质押的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement regarding the release of pledged shares by a controlling shareholder. It details the number of shares released from pledge, the shareholder's total holdings, and confirms no change in control or risk of forced transfer. The document is short (1624 characters) and focuses on share pledge status, not financial results or management changes. This fits the category of a Regulatory Filing (RNS) as it is a regulatory disclosure about share pledge status and does not fit into more specific categories like Share Issue/Capital Change or Director's Dealing, since it concerns pledge release rather than share transactions or capital changes.
2021-04-15 Chinese

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