SUNSTONE DEVELOPMENT CO., LTD — Investor Relations & Filings
About SUNSTONE DEVELOPMENT CO., LTD
Sunstone Development Co., Ltd. specializes in the research, development, and manufacturing of carbon materials, primarily serving the global primary aluminum industry. The company is a leading producer of pre-baked carbon anodes, which are essential components in the electrolytic reduction process of aluminum smelting. Its product portfolio includes high-quality pre-baked anodes, cathode blocks, and specialized carbon materials designed to enhance energy efficiency and reduce environmental impact. Sunstone operates large-scale production facilities and emphasizes technological innovation to meet international quality standards. The company provides integrated solutions for aluminum smelters, focusing on optimizing the performance and longevity of carbon products in high-temperature industrial environments.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 索通发展股份有限公司董事会审计委员会工作规则 | 2025-09-30 | Chinese | |
| 索通发展股份有限公司股东减持股份计划公告 | 2025-09-30 | Chinese | |
| 索通发展股份有限公司董事会战略与ESG委员会工作规则 | 2025-09-30 | Chinese | |
| 索通发展股份有限公司董事会议事规则 | 2025-09-30 | Chinese | |
| 索通发展股份有限公司独立董事工作规则 | 2025-09-30 | Chinese | |
| 索通发展股份有限公司关于召开2025年第四次临时股东会的通知 | 2025-09-30 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 37227178 | 索通发展股份有限公司董事会审计委员会工作规则 | 2025-09-30 | Chinese | ||
| 37227168 | 索通发展股份有限公司股东减持股份计划公告 | 2025-09-30 | Chinese | ||
| 37227167 | 索通发展股份有限公司董事会战略与ESG委员会工作规则 | 2025-09-30 | Chinese | ||
| 37227160 | 索通发展股份有限公司董事会议事规则 | 2025-09-30 | Chinese | ||
| 37227152 | 索通发展股份有限公司独立董事工作规则 | 2025-09-30 | Chinese | ||
| 37227143 | 索通发展股份有限公司关于召开2025年第四次临时股东会的通知 | 2025-09-30 | Chinese | ||
| 37227130 | 索通发展股份有限公司章程 | 2025-09-30 | Chinese | ||
| 37227118 | 索通发展股份有限公司关于取消监事会、修订《公司章程》及公司部分治理制度的公告 | 2025-09-30 | Chinese | ||
| 37227108 | 索通发展股份有限公司第五届董事会第二十二次会议决议公告 | 2025-09-30 | Chinese | ||
| 37227099 | 索通发展股份有限公司董事会提名委员会工作规则 | 2025-09-30 | Chinese | ||
| 37227093 | 索通发展股份有限公司董事会薪酬与考核委员会工作规则 | 2025-09-30 | Chinese | ||
| 37227086 | 索通发展股份有限公司股东会议事规则 | 2025-09-30 | Chinese | ||
| 37227081 | 北京市金杜律师事务所关于索通发展股份有限公司差异化分红的专项法律意见 | 2025-09-19 | Chinese | ||
| 37227075 | 索通发展股份有限公司2025年半年度权益分派实施公告 | 2025-09-19 | Chinese | ||
| 37227065 | 北京市金杜律师事务所关于索通发展股份有限公司2025年第三次临时股东会之法律意见书 | 2025-09-05 | Chinese | ||
Market data
Market data not available
Price history
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SUNSTONE DEVELOPMENT 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/57736/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=57736 | 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=57736 | 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=57736 \ -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": 57736}, 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 SUNSTONE DEVELOPMENT CO., LTD (id: 57736)"
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