SUNSTONE DEVELOPMENT CO., LTD — Investor Relations & Filings
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关于本次交易前12个月内购买、出售资产的说明 | 2022-05-16 | Chinese | |
| 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预案（摘要） | 2022-05-16 | Chinese | |
| 索通发展股份有限公司独立董事关于公司第四届董事会第二十八次会议相关事项的事前认可意见 | 2022-05-16 | Chinese | |
| 索通发展股份有限公司关于对外提供财务资助的公告 | 2022-05-16 | Chinese | |
| 北京市金杜律师事务所关于索通发展股份有限公司2021年年度股东大会之法律意见书 | 2022-05-12 | Chinese | |
| 索通发展股份有限公司2021年年度股东大会决议公告 | 2022-05-12 | Chinese |
Browse filings by year
10 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2022
15 filings
| |||||
| 37215674 | 索通发展股份有限公司关于本次交易前12个月内购买、出售资产的说明 | 2022-05-16 | Chinese | ||
| 37215664 | 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预案（摘要） | 2022-05-16 | Chinese | ||
| 37215648 | 索通发展股份有限公司独立董事关于公司第四届董事会第二十八次会议相关事项的事前认可意见 | 2022-05-16 | Chinese | ||
| 37215637 | 索通发展股份有限公司关于对外提供财务资助的公告 | 2022-05-16 | Chinese | ||
| 37215625 | 北京市金杜律师事务所关于索通发展股份有限公司2021年年度股东大会之法律意见书 | 2022-05-12 | Chinese | ||
| 37215617 | 索通发展股份有限公司2021年年度股东大会决议公告 | 2022-05-12 | Chinese | ||
| 37215610 | 索通发展股份有限公司关于筹划发行股份购买资产事项的停牌进展公告 | 2022-05-09 | Chinese | ||
| 37215602 | 索通发展股份有限公司2021年年度股东大会会议资料 | 2022-04-29 | Chinese | ||
| 37215587 | 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 | 2022-04-29 | Chinese | ||
| 37215580 | 索通发展股份有限公司2022年第一季度报告 | 2022-04-28 | Chinese | ||
| 37215566 | 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 | 2022-04-28 | Chinese | ||
| 37215554 | 索通发展股份有限公司关于筹划发行股份购买资产事项的停牌公告 | 2022-04-27 | Chinese | ||
| 37215545 | 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 | 2022-04-25 | Chinese | ||
| 37215534 | 北京中银律师事务所关于索通发展股份有限公司2020年股票期权与限制性股票激励计划预留授予的限制性股票第一期解除限售事宜的法律意见书 | 2022-04-21 | Chinese | ||
| 37215493 | 索通发展股份有限公司关于2020年股票期权与限制性股票激励计划预留授予的限制性股票第一期解锁暨上市的公告 | 2022-04-21 | 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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