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2020年度募集资金存放与实际使用情况的专项报告 | 2021-04-28 | 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2020年持续督导年度报告书 | 2021-04-28 | Chinese | |
| 索通发展股份有限公司2020年度独立董事述职报告 | 2021-04-28 | Chinese | |
| 索通发展股份有限公司审计报告 | 2021-04-28 | Chinese | |
| 索通发展股份有限公司2020年年度报告摘要 | 2021-04-28 | Chinese | |
| 索通发展股份有限公司章程 | 2021-04-28 | Chinese |
Browse filings by year
10 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2021
15 filings
| |||||
| 37213146 | 索通发展股份有限公司关于2020年度募集资金存放与实际使用情况的专项报告 | 2021-04-28 | Chinese | ||
| 37213142 | 华泰联合证券有限责任公司关于索通发展股份有限公司2020年持续督导年度报告书 | 2021-04-28 | Chinese | ||
| 37213136 | 索通发展股份有限公司2020年度独立董事述职报告 | 2021-04-28 | Chinese | ||
| 37213129 | 索通发展股份有限公司审计报告 | 2021-04-28 | Chinese | ||
| 37213071 | 索通发展股份有限公司2020年年度报告摘要 | 2021-04-28 | Chinese | ||
| 37213018 | 索通发展股份有限公司章程 | 2021-04-28 | Chinese | ||
| 37213010 | 索通发展股份有限公司关于2021年度担保额度及相关授权的公告 | 2021-04-28 | Chinese | ||
| 37213001 | 华泰联合证券有限责任公司关于索通发展股份有限公司2020年度募集资金年度存放和使用情况专项核查报告 | 2021-04-28 | Chinese | ||
| 37212990 | 索通发展股份有限公司2020年年度利润分配方案公告 | 2021-04-28 | Chinese | ||
| 37212976 | 索通发展股份有限公司关于2021年度日常关联交易情况预计的公告 | 2021-04-28 | Chinese | ||
| 37212966 | 华泰联合证券有限责任公司关于索通发展股份有限公司公开发行可转换公司债券之保荐总结报告书 | 2021-04-28 | Chinese | ||
| 37212957 | 索通发展股份有限公司2020年度董事会审计委员会履职情况报告 | 2021-04-28 | Chinese | ||
| 37212947 | 索通发展股份有限公司关于续聘会计师事务所的公告 | 2021-04-28 | Chinese | ||
| 37212938 | 索通发展股份有限公司第四届监事会第十三次会议决议公告 | 2021-04-28 | Chinese | ||
| 37212928 | 索通发展股份有限公司第四届董事会第十六次会议决议公告 | 2021-04-28 | 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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