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收到《中国证监会行政许可项目审查一次反馈意见通知书》的公告 | 2021-03-01 | Chinese | |
| 索通发展股份有限公司关于非公开发行股票申请获得中国证监会受理的公告 | 2021-02-22 | 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 | 2021-02-17 | Chinese | |
| 索通发展股份有限公司关于变更保荐机构及保荐代表人的公告 | 2021-02-09 | 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 | 2021-02-04 | 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 | 2021-02-01 | Chinese |
Browse filings by year
10 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2021
15 filings
| |||||
| 37211930 | 索通发展股份有限公司关于收到《中国证监会行政许可项目审查一次反馈意见通知书》的公告 | 2021-03-01 | Chinese | ||
| 37211919 | 索通发展股份有限公司关于非公开发行股票申请获得中国证监会受理的公告 | 2021-02-22 | Chinese | ||
| 37211909 | 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 | 2021-02-17 | Chinese | ||
| 37211900 | 索通发展股份有限公司关于变更保荐机构及保荐代表人的公告 | 2021-02-09 | Chinese | ||
| 37211891 | 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 | 2021-02-04 | Chinese | ||
| 37211867 | 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 | 2021-02-01 | Chinese | ||
| 37211854 | 索通发展股份有限公司2021年第一次临时股东大会决议公告 | 2021-02-01 | Chinese | ||
| 37211838 | 北京市金杜律师事务所关于索通发展股份有限公司2021年第一次临时股东大会的法律意见书 | 2021-02-01 | Chinese | ||
| 37211830 | 2020年年度业绩预增公告 | 2021-01-28 | Chinese | ||
| 37211821 | 监事会关于公司2020年股票期权与限制性股票激励计划预留部分激励对象名单的核查意见及公示情况说明 | 2021-01-28 | Chinese | ||
| 37211816 | 2021年第一次临时股东大会会议资料 | 2021-01-21 | Chinese | ||
| 37211811 | 未来三年（2021-2023年）股东回报规划 | 2021-01-17 | Chinese | ||
| 37211803 | 关于公司非公开发行股票涉及关联交易事项的公告 | 2021-01-15 | Chinese | ||
| 37211797 | 关于提请股东大会批准郎光辉先生免于以要约收购方式增持公司股份的公告 | 2021-01-15 | Chinese | ||
| 37211790 | 关于前次募集资金使用情况的专项报告 | 2021-01-15 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of other non-metallic mineral products n.e.c.
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
A&A Material Corporation
Manufacturer and seller of building and industrial material…
|
5391 | JP | Manufacturing |
|
ADVANCED INNERGY HOLDINGS LIMITED
Develops thermal insulation and passive fire protection for…
|
AIH | AU | Manufacturing |
|
ALMEDIO INC.
Researches, develops, and sells advanced materials and test…
|
7859 | JP | Manufacturing |
|
Amrize Ltd.
Provider of building materials and envelope solutions for t…
|
AMRZ | CH | Manufacturing |
|
Anhui Estone Materials Technology Co., Ltd.
Manufactures advanced inorganic non-metallic materials for …
|
688733 | CN | Manufacturing |
|
Armstrong Corporation
Designs and produces advanced ceiling and wall systems focu…
|
AWI | CA | Manufacturing |
|
ARMSTRONG WORLD INDUSTRIES INC
Designs and manufactures ceiling, wall, and suspension syst…
|
AWI | US | Manufacturing |
|
Asahi Diamond Industrial Co.,Ltd.
Manufacturer of industrial diamond and cubic boron nitride …
|
6140 | JP | Manufacturing |
|
Beijing Oriental Yuhong Waterproof Technology Co.,Ltd.
Manufactures waterproofing systems and building chemicals f…
|
002271 | CN | Manufacturing |
|
Beijing Tianyishangjia New Material Corp., Ltd.
Manufacturer of friction and composite materials for rail, …
|
688033 | CN | Manufacturing |
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)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.