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 |
|---|---|---|---|
| 关于首次公开发行部分限售股上市流通的公告 | 2018-07-11 | Chinese | |
| 华泰联合证券有限责任公司关于索通发展股份有限公司限售股份上市流通的核查意见 | 2018-07-11 | Chinese | |
| 关于控股股东部分股份补充质押的公告 | 2018-07-03 | Chinese | |
| 2017年年度权益分派实施公告 | 2018-07-02 | Chinese | |
| 2017年年度股东大会决议公告 | 2018-06-06 | Chinese | |
| 2017年年度股东大会法律意见书 | 2018-06-06 | Chinese |
Browse filings by year
10 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2018
15 filings
| |||||
| 37206410 | 关于首次公开发行部分限售股上市流通的公告 | 2018-07-11 | Chinese | ||
| 37206401 | 华泰联合证券有限责任公司关于索通发展股份有限公司限售股份上市流通的核查意见 | 2018-07-11 | Chinese | ||
| 37206395 | 关于控股股东部分股份补充质押的公告 | 2018-07-03 | Chinese | ||
| 37206390 | 2017年年度权益分派实施公告 | 2018-07-02 | Chinese | ||
| 37206383 | 2017年年度股东大会决议公告 | 2018-06-06 | Chinese | ||
| 37206350 | 2017年年度股东大会法律意见书 | 2018-06-06 | Chinese | ||
| 37206319 | 2017年年度股东大会会议资料 | 2018-05-28 | Chinese | ||
| 37206311 | 2018年第一季度报告 | 2018-04-24 | Chinese | ||
| 37206302 | 关于控股子公司完成工商变更登记的公告 | 2018-03-28 | Chinese | ||
| 37206297 | 关于2017年年度股东大会的延期公告 | 2018-03-28 | Chinese | ||
| 37206290 | 2017年度审计报告 | 2018-03-19 | Chinese | ||
| 37206131 | 2017年度内部控制评价报告 | 2018-03-19 | Chinese | ||
| 37206119 | 大信会计师事务所（特殊普通合伙）关于索通发展股份有限公司内控审计报告 | 2018-03-19 | Chinese | ||
| 37205850 | 华泰联合证券有限责任公司关于索通发展股份有限公司2017年持续督导年度报告书 | 2018-03-19 | Chinese | ||
| 37205842 | 公司章程 | 2018-03-19 | 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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