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股东减持股份计划公告 | 2025-07-03 | Chinese | |
| 索通发展股份有限公司关于2025年6月份提供担保的公告 | 2025-06-30 | Chinese | |
| 索通发展股份有限公司关于为控股子公司提供担保的公告 | 2025-06-24 | Chinese | |
| 索通发展股份有限公司关于2025年5月份提供担保的公告 | 2025-05-30 | Chinese | |
| 索通发展股份有限公司关于与阿联酋环球铝业公司（EGA）合作事项的进展公告 | 2025-05-19 | Chinese | |
| 索通发展股份有限公司2024年年度股东会决议公告 | 2025-05-16 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 37226961 | 索通发展股份有限公司股东减持股份计划公告 | 2025-07-03 | Chinese | ||
| 37226953 | 索通发展股份有限公司关于2025年6月份提供担保的公告 | 2025-06-30 | Chinese | ||
| 37226951 | 索通发展股份有限公司关于为控股子公司提供担保的公告 | 2025-06-24 | Chinese | ||
| 37226943 | 索通发展股份有限公司关于2025年5月份提供担保的公告 | 2025-05-30 | Chinese | ||
| 37226938 | 索通发展股份有限公司关于与阿联酋环球铝业公司（EGA）合作事项的进展公告 | 2025-05-19 | Chinese | ||
| 37226928 | 索通发展股份有限公司2024年年度股东会决议公告 | 2025-05-16 | Chinese | ||
| 37226919 | 北京市金杜律师事务所关于索通发展股份有限公司2024年年度股东会之法律意见书 | 2025-05-16 | Chinese | ||
| 37226898 | 索通发展股份有限公司关于参加2025年山东辖区上市公司投资者网上集体接待日活动的公告 | 2025-05-12 | Chinese | ||
| 37226891 | 索通发展股份有限公司2024年年度股东会会议资料 | 2025-05-07 | Chinese | ||
| 37226885 | 索通发展股份有限公司关于召开2024年度暨2025年第一季度业绩说明会的公告 | 2025-04-29 | Chinese | ||
| 37226877 | 索通发展股份有限公司关于2025年4月份提供担保的公告 | 2025-04-29 | Chinese | ||
| 37226872 | 索通发展股份有限公司2024年度独立董事述职报告-孙浩 | 2025-04-22 | Chinese | ||
| 37226866 | 索通发展股份有限公司关于续聘会计师事务所的公告 | 2025-04-22 | Chinese | ||
| 37226857 | 索通发展股份有限公司第五届监事会第十三次会议决议公告 | 2025-04-22 | Chinese | ||
| 37226850 | 中国国际金融股份有限公司关于索通发展股份有限公司发行股份及支付现金购买资产并募集配套资金暨关联交易之2024年度业绩承诺实现情况的核查意见 | 2025-04-22 | 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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