China Kingstone Mining Holdings Limited — Investor Relations & Filings
China Kingstone Mining Holdings Limited is an investment holding company primarily engaged in the mining, processing, and trading of marble stones and marble-related construction materials. The company manages the full production chain, from raw material extraction to finishing and sales. Its principal operational asset is the Zhangjiaba Mine, located in Sichuan Province, which produces high-quality beige marble. Key products supplied to the commercial building materials market include marble blocks, slabs, and marble slags.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| Notification Letter and Reply Form to Non-registered Shareholders | 2026-04-29 | English | |
| Notification Letter and Reply Form to Registered Shareholders | 2026-04-29 | English | |
| Annual Report 2025 | 2026-04-29 | English | |
| SUBSCRIPTION OF NEW SHARES UNDER GENERAL MANDATE | 2026-04-24 | English | |
| LIST OF DIRECTORS AND THEIR ROLE AND FUNCTION | 2026-04-15 | English | |
| RESIGNATION OF INDEPENDENT NON-EXECUTIVE DIRECTOR AND NON-COMPLIANCE WITH THE LISTING RULES | 2026-04-15 | English |
Market data
Market data not available
Price history
Peer group · Quarrying of stone, sand and clay
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|---|---|---|---|
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APC MINERALS LIMITED
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ArtGo Holdings Limited
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3313 | HK | Mining and quarrying |
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ASI INDUSTRIES LIMITED
Mines and processes Kota stone for construction and operate…
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502015 | IN | Mining and quarrying |
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Athabasca Minerals Inc.
Integrated resource company focused on the development, man…
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AMI | CA | Mining and quarrying |
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Atlas Energy Solutions Inc.
Provider of proppant, logistics, and power generation for t…
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AESI | US | Mining and quarrying |
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AUSTRALIAN SILICA QUARTZ GROUP LTD
Develops high-grade silica sand and quartz assets for solar…
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ASQ | AU | Mining and quarrying |
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Birch Mountain Resources Ltd.
Industrial mineral exploration and development focused on l…
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BMD | CA | Mining and quarrying |
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CARBINE RESOURCES LIMITED
Mineral exploration and development company focused on high…
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CRB | AU | Mining and quarrying |
China Kingstone Mining Holdings Limited 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/49888/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=49888 | 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=49888 | 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=49888 \ -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": 49888}, 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 China Kingstone Mining Holdings Limited (id: 49888)"
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