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 1,626 across all filing types
Latest filing 2016-07-14 Earnings Release
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
2016年半年度业绩预告
Earnings Release Classification · 95% confidence The document is a 2016 half-year performance forecast (业绩预告) for the period January 1 to June 30, 2016. It provides estimated net profit figures and explanations for the expected decline compared to the previous year. It explicitly states that the forecast is unaudited and that detailed financial data will be disclosed in the company's 2016 half-year report. The document is short (855 characters) and serves as a preliminary earnings forecast rather than a full interim report with actual financial statements. Therefore, it fits the definition of an Earnings Release (ER), which is an initial announcement of quarterly or periodical financial results with key highlights only. H1 2016
2016-07-14 Chinese
关于取得专利证书的公告
Regulatory Filings Classification · 95% confidence The document is a company announcement regarding the acquisition of six new utility model patents by 河南四方达超硬材料股份有限公司. It details the patent names, numbers, types, and their application in the company's products. The document is short (1607 characters) and focuses on intellectual property updates rather than financial data, management changes, or regulatory filings. It does not contain financial statements, earnings data, or meeting materials. It is an announcement of a corporate event related to patents, which does not fit into categories like Annual Report, Earnings Release, or Management Reports. The closest fitting category is Regulatory Filings (RNS), which serves as a fallback for miscellaneous corporate announcements that do not fit other specific categories.
2016-07-12 Chinese
关于重大事项停牌进展公告
Regulatory Filings Classification · 95% confidence The document is a public announcement from a company regarding the progress of a trading suspension due to a major transaction involving asset acquisition. It mentions the stock suspension dates, the nature of the transaction, and regulatory compliance with stock exchange rules. The document is short (714 characters) and focuses on the status update of a significant corporate event rather than providing detailed financial data or a full report. This fits the category of a Regulatory Filing (RNS) as it is a regulatory announcement about a corporate event and not a full financial report or a detailed transaction filing.
2016-07-08 Chinese
关于筹划重大事项停牌的公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement from a company about the suspension of trading (停牌) due to planning a major transaction involving asset acquisition. It mentions the company is preparing for a significant matter, specifically a purchase of assets in the diamond products industry, with an expected transaction amount not less than 500 million yuan. The announcement states the stock will be suspended starting July 4, 2016, and that the company will disclose progress every 5 trading days. This is a typical pre-transaction trading halt notice to prevent stock price volatility while the company plans a major deal. It is not a full report, financial statement, or detailed presentation, but a regulatory announcement about a trading halt related to a major transaction. Therefore, the best fitting category is Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes, including announcements of planned major asset acquisitions and related trading halts.
2016-07-04 Chinese
独立董事关于第三届董事会第十八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 specific board meeting matters, including stock repurchase and investment of idle funds. It references compliance with laws and company regulations, and expresses agreement with board decisions. The content is focused on board/management decisions and opinions rather than financial results, audit, or regulatory filings. The document length is short (904 characters), and it is not a report or announcement of a report but a formal opinion related to board matters. Therefore, it fits best under Board/Management Information (MANG).
2016-06-28 Chinese
第三届监事会第十五次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of resolutions passed at a supervisory board meeting of Henan Sifangda Superhard Materials Co., Ltd. It details voting results on specific company matters such as stock repurchase and investment of idle funds. The content is about board decisions and meeting resolutions, not a full financial report or earnings release. The document length is short (1033 characters) and it is clearly a meeting resolution announcement, not a report or presentation. Therefore, it fits best under Board/Management Information (MANG).
2016-06-28 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.