Beijing Dinghan Technology Group Co.,Ltd. — Investor Relations & Filings
Beijing Dinghan Technology Group Co.,Ltd. specializes in the research, development, and manufacturing of high-end equipment for the rail transit sector. The company provides a comprehensive range of solutions, including on-board and ground-based power supply systems, vehicle air conditioning systems, and intelligent passenger information systems. Its product portfolio also encompasses LED lighting solutions and specialized cables designed for rail environments. Serving both high-speed rail and urban transit networks, the group focuses on enhancing operational efficiency and passenger comfort through technological innovation. In addition to hardware manufacturing, the company offers integrated maintenance and technical support services to ensure the long-term reliability of rail infrastructure and rolling stock.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 关于公司持股5%以上股东部分股份质押的公告 | 2026-02-11 | Chinese | |
| 董事会议事规则（2026年2月） | 2026-02-06 | Chinese | |
| 股东会议事规则（2026年2月） | 2026-02-06 | Chinese | |
| 关于召开2026年第一次临时股东会的通知 | 2026-02-06 | Chinese | |
| 关于修订《公司章程》及相关制度的公告 | 2026-02-06 | Chinese | |
| 公司章程（2026年2月） | 2026-02-06 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
9 filings
| |||||
| 35335177 | 关于公司持股5%以上股东部分股份质押的公告 | 2026-02-11 | Chinese | ||
| 35335172 | 董事会议事规则（2026年2月） | 2026-02-06 | Chinese | ||
| 35335163 | 股东会议事规则（2026年2月） | 2026-02-06 | Chinese | ||
| 35335161 | 关于召开2026年第一次临时股东会的通知 | 2026-02-06 | Chinese | ||
| 35335158 | 关于修订《公司章程》及相关制度的公告 | 2026-02-06 | Chinese | ||
| 35335154 | 公司章程（2026年2月） | 2026-02-06 | Chinese | ||
| 35335142 | 第七届董事会第十次会议决议公告 | 2026-02-06 | Chinese | ||
| 35335129 | 关于公司董事、高级管理人员变动的公告 | 2026-02-06 | Chinese | ||
| 35335119 | 2025年度业绩预告 | 2026-01-28 | Chinese | ||
|
2025
6 filings
| |||||
| 35335117 | 关于获得政府补助的公告 | 2025-12-31 | Chinese | ||
| 35335113 | 关于募集资金使用完毕并注销募集资金专户的公告 | 2025-12-26 | Chinese | ||
| 35335108 | 关于为全资子公司提供担保的进展公告 | 2025-12-24 | Chinese | ||
| 35335106 | 关于完成工商变更登记的公告 | 2025-12-19 | Chinese | ||
| 35335096 | 2025年第二次临时股东会的法律意见书 | 2025-12-17 | Chinese | ||
| 35335085 | 2025年第二次临时股东会决议公告 | 2025-12-17 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of railway locomotives and rolling stock
| Company | Ticker | Country | Sector |
|---|---|---|---|
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Alstom
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Beijing Jiaoda Signal Technology Co.,Ltd.
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Chemins de Fer Départementaux
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Chengdu Xinzhu Road&Bridge Machinery Co.,LTD
Provides bridge components and rail transit solutions for u…
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002480 | CN | Manufacturing |
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China High-Speed Railway Technology Co., Ltd.
Provides intelligent maintenance equipment and O&M solution…
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000008 | CN | Manufacturing |
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COBRASMA SA
Manufacturer of heavy capital goods and transportation equi…
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— | BR | Manufacturing |
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Construcciones y Auxiliar de Ferrocarriles S.A.
A global provider of railway vehicles, sustainable buses, a…
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CAF | ES | Manufacturing |
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Cosmic CRF Limited
Manufactures cold rolled formed sections and structural com…
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543928 | IN | Manufacturing |
|
CRRC Corp. Ltd.
A global supplier of rail transit equipment, including roll…
|
1766 | CN | Manufacturing |
|
CRRC Corporation Limited
The world's largest supplier and manufacturer of rail trans…
|
1766 | HK | Manufacturing |
Beijing Dinghan Technology Group 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/55037/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=55037 | 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=55037 | 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=55037 \ -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": 55037}, 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 Beijing Dinghan Technology Group Co.,Ltd. (id: 55037)"
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