Guizhou Redstar Developing Co.,Ltd. — Investor Relations & Filings
About Guizhou Redstar Developing Co.,Ltd.
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 |
|---|---|---|---|
| 红星发展关于选举董事长的公告 | 2026-01-28 | Chinese | |
| 北京市京师律师事务所关于贵州红星发展股份有限公司2026年第一次临时股东大会的法律意见书 | 2026-01-28 | Chinese | |
| 红星发展2026年第一次临时股东会会议资料 | 2026-01-13 | Chinese | |
| 红星发展第九届董事会第四次临时会议决议公告 | 2026-01-12 | Chinese | |
| 红星发展关于董事长、部分董事、高级管理人员离任暨补选董事的公告 | 2026-01-12 | Chinese | |
| 红星发展关于选举职工代表董事的公告 | 2026-01-12 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
8 filings
| |||||
| 40811633 | 红星发展关于选举董事长的公告 | 2026-01-28 | Chinese | ||
| 40811627 | 北京市京师律师事务所关于贵州红星发展股份有限公司2026年第一次临时股东大会的法律意见书 | 2026-01-28 | Chinese | ||
| 40811571 | 红星发展2026年第一次临时股东会会议资料 | 2026-01-13 | Chinese | ||
| 40811562 | 红星发展第九届董事会第四次临时会议决议公告 | 2026-01-12 | Chinese | ||
| 40811553 | 红星发展关于董事长、部分董事、高级管理人员离任暨补选董事的公告 | 2026-01-12 | Chinese | ||
| 40811516 | 红星发展关于选举职工代表董事的公告 | 2026-01-12 | Chinese | ||
| 40811507 | 红星发展关于召开2026年第一次临时股东会的通知 | 2026-01-12 | Chinese | ||
| 40811498 | 红星发展全资子公司对外投资公告 | 2026-01-12 | Chinese | ||
|
2025
7 filings
| |||||
| 40811432 | 红星发展关于控股子公司产能转移并停产的公告 | 2025-12-26 | Chinese | ||
| 40811430 | 红星发展董事、高级管理人员减持股份结果公告 | 2025-12-22 | Chinese | ||
| 40811428 | 红星发展2025年第三季度业绩说明会召开情况公告 | 2025-11-05 | Chinese | ||
| 40811417 | 红星发展对外投资公告 | 2025-11-03 | Chinese | ||
| 40811403 | 红星发展第九届董事会第三次临时会议决议公告 | 2025-11-03 | Chinese | ||
| 40811396 | 红星发展2025年第三季度主要经营数据公告 | 2025-10-24 | Chinese | ||
| 40811384 | 红星发展第九届董事会第七次会议决议公告 | 2025-10-24 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of basic chemicals
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
20 Microns Limited
Produces ultra-fine industrial minerals and specialty chemi…
|
20MICRONS | IN | Manufacturing |
|
5E Advanced Materials, Inc.
Develops boron and lithium resources for a domestic supply …
|
FEAM | US | Manufacturing |
|
Aarti Industries Ltd
Global producer of benzene-based specialty chemicals and ph…
|
AARTIIND | IN | Manufacturing |
|
Aarti Surfactants Limited
Produces surfactants and specialty chemicals for global FMC…
|
AARTISURF | IN | Manufacturing |
|
ABA CHEMICALS CORPORATION
CDMO for advanced intermediates and active ingredients for …
|
300261 | CN | Manufacturing |
|
AB Igrene
Converts natural methane into hydrogen and solid carbon usi…
|
ABI | SE | Manufacturing |
|
ADVANCED ENERGY MINERALS LTD
Produces ultra-high purity alumina for batteries, LEDs and …
|
AEM | AU | Manufacturing |
|
Advanced Graphene Products Spolka Akcyjna
Manufacturer of large-area and flake graphene materials and…
|
GPH | PL | Manufacturing |
|
ADVANCE ZINCTEK LIMITED
Produces zinc and aluminum oxide powders for sunscreens, sk…
|
ANO | AU | Manufacturing |
|
AdvanSix Inc.
A diversified chemistry company producing essential materia…
|
ASIX | US | Manufacturing |
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)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.