Guizhou Redstar Developing Co.,Ltd. — Investor Relations & Filings
Guizhou Redstar Developing Co., Ltd. specializes in the research, development, production, and sale of inorganic salt chemical products. The company is a global leader in the barium and strontium salt sectors. Its primary product portfolio includes barium carbonate, barium sulfate, barium chloride, and barium nitrate, which are essential for the manufacturing of magnetic materials, electronic components, glass, and ceramics. Additionally, the company produces strontium carbonate and strontium nitrate for use in display technologies and specialized industrial applications. Redstar Developing also manufactures electrolytic manganese dioxide and high-purity manganese sulfate, catering to the demand in the lithium-ion battery and energy storage markets. The company focuses on high-quality chemical synthesis and large-scale industrial production to serve international markets in electronics, automotive, and industrial manufacturing.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 红星发展独立董事关于公司第八届董事会第三次会议相关事项的独立意见 | 2021-10-21 | Chinese | |
| 红星发展关于改聘公司董事会秘书的公告 | 2021-10-21 | Chinese | |
| 红星发展公司章程（2021年第三次修订） | 2021-10-21 | Chinese | |
| 红星发展监事会关于公司回购注销部分限制性股票的核查意见 | 2021-10-21 | Chinese | |
| 红星发展2018年限制性股票激励计划部分限制性股票回购注销实施公告 | 2021-10-15 | Chinese | |
| 北京大成（上海）律师事务所关于贵州红星发展股份有限公司2018年限制性股票激励计划回购注销部分限制性股票暨调整回购价格的法律意见书 | 2021-10-15 | Chinese |
Browse filings by year
26 years- 2026 56 filings
- 2025 96 filings
- 2024 121 filings
- 2023 183 filings
- 2022 116 filings
- 2021 104 filings
- 2020 80 filings
- 2019 75 filings
- 2018 163 filings
- 2017 51 filings
- 2016 51 filings
- 2015 70 filings
- 2014 57 filings
- 2013 48 filings
- 2012 30 filings
- 2011 36 filings
- 2010 37 filings
- 2009 27 filings
- 2008 32 filings
- 2007 46 filings
- 2006 20 filings
- 2005 45 filings
- 2004 17 filings
- 2003 10 filings
- 2002 15 filings
- 2001 4 filings
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2021
15 filings
| |||||
| 40794366 | 红星发展独立董事关于公司第八届董事会第三次会议相关事项的独立意见 | 2021-10-21 | Chinese | ||
| 40794359 | 红星发展关于改聘公司董事会秘书的公告 | 2021-10-21 | Chinese | ||
| 40794351 | 红星发展公司章程（2021年第三次修订） | 2021-10-21 | Chinese | ||
| 40794338 | 红星发展监事会关于公司回购注销部分限制性股票的核查意见 | 2021-10-21 | Chinese | ||
| 40794330 | 红星发展2018年限制性股票激励计划部分限制性股票回购注销实施公告 | 2021-10-15 | Chinese | ||
| 40794319 | 北京大成（上海）律师事务所关于贵州红星发展股份有限公司2018年限制性股票激励计划回购注销部分限制性股票暨调整回购价格的法律意见书 | 2021-10-15 | Chinese | ||
| 40794266 | 青岛红星化工集团有限责任公司关于贵州红星发展股份有限公司股票交易异常波动问询函的回复函 | 2021-09-09 | Chinese | ||
| 40794256 | 红星发展股票交易异常波动公告 | 2021-09-09 | Chinese | ||
| 40794246 | 红星发展关于获得政府补助的公告 | 2021-08-31 | Chinese | ||
| 40794236 | 红星发展关于变更投资者联系电话的公告 | 2021-08-30 | Chinese | ||
| 40794229 | 青岛红星化工集团有限责任公司关于贵州红星发展股份有限公司股票交易异常波动问询函的回复函 | 2021-08-30 | Chinese | ||
| 40794225 | 红星发展股票交易异常波动公告 | 2021-08-30 | Chinese | ||
| 40794215 | 红星发展股票交易异常波动公告 | 2021-08-13 | Chinese | ||
| 40794210 | 青岛红星化工集团有限责任公司关于贵州红星发展股份有限公司股票交易异常波动问询函的回复函 | 2021-08-13 | Chinese | ||
| 40794203 | 红星发展新增预计2021年度日常关联交易公告 | 2021-08-12 | Chinese | ||
Market data
Market data not available
Price history
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Guizhou Redstar Developing 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/56681/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=56681 | 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=56681 | 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=56681 \ -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": 56681}, 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 Guizhou Redstar Developing Co.,Ltd. (id: 56681)"
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