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第六届董事会第一次会议决议公告 | 2026-02-09 | Chinese | |
| 索通发展股份有限公司关于完成董事会换届暨聘任高级管理人员、证券事务代表的公告 | 2026-02-09 | Chinese | |
| 索通发展股份有限公司2026年第一次临时股东会决议公告 | 2026-02-09 | Chinese | |
| 北京市金杜律师事务所关于索通发展股份有限公司2026年第一次临时股东会之法律意见书 | 2026-02-09 | Chinese | |
| 索通发展股份有限公司关于2026年1月份提供担保的公告 | 2026-01-30 | Chinese | |
| 索通发展股份有限公司2026年第一次临时股东会会议资料 | 2026-01-30 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 37227560 | 索通发展股份有限公司第六届董事会第一次会议决议公告 | 2026-02-09 | Chinese | ||
| 37227556 | 索通发展股份有限公司关于完成董事会换届暨聘任高级管理人员、证券事务代表的公告 | 2026-02-09 | Chinese | ||
| 37227555 | 索通发展股份有限公司2026年第一次临时股东会决议公告 | 2026-02-09 | Chinese | ||
| 37227548 | 北京市金杜律师事务所关于索通发展股份有限公司2026年第一次临时股东会之法律意见书 | 2026-02-09 | Chinese | ||
| 37227536 | 索通发展股份有限公司关于2026年1月份提供担保的公告 | 2026-01-30 | Chinese | ||
| 37227530 | 索通发展股份有限公司2026年第一次临时股东会会议资料 | 2026-01-30 | Chinese | ||
| 37227528 | 索通发展股份有限公司2025年度业绩预增公告 | 2026-01-26 | Chinese | ||
| 37227523 | 索通发展股份有限公司关于召开2026年第一次临时股东会的通知 | 2026-01-23 | Chinese | ||
| 37227463 | 独立董事提名人声明与承诺（孙浩） | 2026-01-23 | Chinese | ||
| 37227461 | 独立董事候选人声明与承诺（陈宁） | 2026-01-23 | Chinese | ||
| 37227455 | 索通发展股份有限公司第五届董事会第二十五次会议决议公告 | 2026-01-23 | Chinese | ||
| 37227449 | 独立董事提名人声明与承诺（张红） | 2026-01-23 | Chinese | ||
| 37227439 | 独立董事候选人声明与承诺（孙浩） | 2026-01-23 | Chinese | ||
| 37227432 | 独立董事提名人声明与承诺（陈宁） | 2026-01-23 | Chinese | ||
| 37227424 | 独立董事候选人声明与承诺（张红） | 2026-01-23 | 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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