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 |
|---|---|---|---|
| 关于2020年股票期权与限制性股票激励计划限制性股票首次授予登记完成的公告 | 2020-06-10 | Chinese | |
| 2019年度业绩说明会预告公告 | 2020-06-03 | Chinese | |
| 关于使用暂时闲置募集资金进行委托理财到期赎回的公告 | 2020-06-02 | Chinese | |
| 关于召开2019年年度股东大会的通知 | 2020-06-01 | Chinese | |
| 关于2020年股票期权与限制性股票激励计划股票期权授予登记完成的公告 | 2020-05-19 | Chinese | |
| 关于参与投资股权投资基金的公告 | 2020-05-18 | Chinese |
Browse filings by year
10 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2020
15 filings
| |||||
| 37210305 | 关于2020年股票期权与限制性股票激励计划限制性股票首次授予登记完成的公告 | 2020-06-10 | Chinese | ||
| 37210294 | 2019年度业绩说明会预告公告 | 2020-06-03 | Chinese | ||
| 37210292 | 关于使用暂时闲置募集资金进行委托理财到期赎回的公告 | 2020-06-02 | Chinese | ||
| 37210285 | 关于召开2019年年度股东大会的通知 | 2020-06-01 | Chinese | ||
| 37210280 | 关于2020年股票期权与限制性股票激励计划股票期权授予登记完成的公告 | 2020-05-19 | Chinese | ||
| 37210275 | 关于参与投资股权投资基金的公告 | 2020-05-18 | Chinese | ||
| 37210268 | 关于控股股东部分股份质押的公告 | 2020-05-18 | Chinese | ||
| 37210263 | 独立董事关于第四届董事会第六次会议相关事项的独立意见 | 2020-05-11 | Chinese | ||
| 37210257 | 上海荣正投资咨询股份有限公司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限制性股票首次授予相关事项之独立财务顾问报告 | 2020-05-11 | Chinese | ||
| 37210251 | 北京市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相关调整及授予事项的法律意见书 | 2020-05-11 | Chinese | ||
| 37210199 | 监事会关于2020年股票期权与限制性股票激励计划限制性股票首次授予日激励对象名单的核查意见 | 2020-05-11 | Chinese | ||
| 37210194 | 第四届监事会第六次会议决议公告 | 2020-05-11 | Chinese | ||
| 37210187 | 第四届董事会第六次会议决议公告 | 2020-05-11 | Chinese | ||
| 37210181 | 关于向激励对象首次授予限制性股票的公告 | 2020-05-11 | Chinese | ||
| 37210117 | 2020年股票期权与限制性股票激励计划限制性股票首次授予日激励对象名单 | 2020-05-11 | Chinese | ||
Market data
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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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