SF DIAMOND CO.,LTD. — Investor Relations & Filings
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2024年度述职报告（杜海波） | 2025-03-27 | Chinese | |
| 独立董事2024年度述职报告（花雷） | 2025-03-27 | Chinese | |
| 2024年度监事会工作报告 | 2025-03-27 | Chinese | |
| 关于续聘2025年度审计机构的公告 | 2025-03-27 | Chinese | |
| 2024年年度报告摘要 | 2025-03-27 | Chinese | |
| 关于召开2024年度股东大会的通知 | 2025-03-27 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 35742079 | 独立董事2024年度述职报告（杜海波） | 2025-03-27 | Chinese | ||
| 35742066 | 独立董事2024年度述职报告（花雷） | 2025-03-27 | Chinese | ||
| 35742057 | 2024年度监事会工作报告 | 2025-03-27 | Chinese | ||
| 35742049 | 关于续聘2025年度审计机构的公告 | 2025-03-27 | Chinese | ||
| 35742041 | 2024年年度报告摘要 | 2025-03-27 | Chinese | ||
| 35742038 | 关于召开2024年度股东大会的通知 | 2025-03-27 | Chinese | ||
| 35742000 | 内部控制审计报告 | 2025-03-27 | Chinese | ||
| 35741984 | 独立董事2024年度述职报告（单崇新） | 2025-03-27 | Chinese | ||
| 35741969 | 2024年度财务决算报告 | 2025-03-27 | Chinese | ||
| 35741957 | 关于会计政策变更的公告 | 2025-03-27 | Chinese | ||
| 35741946 | 河南四方达超硬材料股份有限公司第六期员工持股计划管理办法 | 2025-03-27 | Chinese | ||
| 35741936 | 董事会议事规则(2025年3月) | 2025-03-27 | Chinese | ||
| 35741928 | 董事会决议公告 | 2025-03-27 | Chinese | ||
| 35741912 | 董事会对独董独立性评估的专项意见 | 2025-03-27 | Chinese | ||
| 35741902 | 董事会关于第六期员工持股计划（草案）合规性的说明 | 2025-03-27 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of other non-metallic mineral products n.e.c.
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
A&A Material Corporation
Manufacturer and seller of building and industrial material…
|
5391 | JP | Manufacturing |
|
ADVANCED INNERGY HOLDINGS LIMITED
Develops thermal insulation and passive fire protection for…
|
AIH | AU | Manufacturing |
|
ALMEDIO INC.
Researches, develops, and sells advanced materials and test…
|
7859 | JP | Manufacturing |
|
Amrize Ltd.
Provider of building materials and envelope solutions for t…
|
AMRZ | CH | Manufacturing |
|
Anhui Estone Materials Technology Co., Ltd.
Manufactures advanced inorganic non-metallic materials for …
|
688733 | CN | Manufacturing |
|
Armstrong Corporation
Designs and produces advanced ceiling and wall systems focu…
|
AWI | CA | Manufacturing |
|
ARMSTRONG WORLD INDUSTRIES INC
Designs and manufactures ceiling, wall, and suspension syst…
|
AWI | US | Manufacturing |
|
Asahi Diamond Industrial Co.,Ltd.
Manufacturer of industrial diamond and cubic boron nitride …
|
6140 | JP | Manufacturing |
|
Beijing Oriental Yuhong Waterproof Technology Co.,Ltd.
Manufactures waterproofing systems and building chemicals f…
|
002271 | CN | Manufacturing |
|
Beijing Tianyishangjia New Material Corp., Ltd.
Manufacturer of friction and composite materials for rail, …
|
688033 | CN | Manufacturing |
SF DIAMOND CO.,LTD. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/55189/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=55189 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=55189 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=55189 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 55189}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for SF DIAMOND CO.,LTD. (id: 55189)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.