
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 |
|---|---|---|---|
| 2024年度股东大会决议公告 | 2025-05-20 | Chinese | |
| 2024年度股东大会法律意见书 | 2025-05-20 | Chinese | |
| 开源证券股份有限公司关于北京鼎汉技术集团股份有限公司2024年度向特定对象发行A股股票之发行保荐书 | 2025-05-14 | Chinese | |
| 关于北京鼎汉技术集团股份有限公司申请向特定对象发行股票的审核问询函之回复报告 | 2025-05-14 | Chinese | |
| 关于向特定对象发行股票的审核问询函回复及募集说明书等申请文件更新的提示性公告 | 2025-05-14 | Chinese | |
| 北京大成律师事务所关于北京鼎汉技术集团股份有限公司2024年度向特定对象发行A股股票的补充法律意见书(一) | 2025-05-14 | Chinese |
Browse filings by year
18 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 35333934 | 2024年度股东大会决议公告 | 2025-05-20 | Chinese | ||
| 35333921 | 2024年度股东大会法律意见书 | 2025-05-20 | Chinese | ||
| 35333912 | 开源证券股份有限公司关于北京鼎汉技术集团股份有限公司2024年度向特定对象发行A股股票之发行保荐书 | 2025-05-14 | Chinese | ||
| 35333870 | 关于北京鼎汉技术集团股份有限公司申请向特定对象发行股票的审核问询函之回复报告 | 2025-05-14 | Chinese | ||
| 35333805 | 关于向特定对象发行股票的审核问询函回复及募集说明书等申请文件更新的提示性公告 | 2025-05-14 | Chinese | ||
| 35333793 | 北京大成律师事务所关于北京鼎汉技术集团股份有限公司2024年度向特定对象发行A股股票的补充法律意见书(一) | 2025-05-14 | Chinese | ||
| 35333789 | 最近一年的审计报告及财务报表 | 2025-05-14 | Chinese | ||
| 35333386 | 开源证券股份有限公司关于北京鼎汉技术集团股份有限公司2024年度向特定对象发行A股股票之上市保荐书 | 2025-05-14 | Chinese | ||
| 35333340 | 2024年度向特定对象发行A股股票募集说明书(修订稿) | 2025-05-14 | Chinese | ||
| 35333216 | 立信会计师事务所(特殊普通合伙)关于北京鼎汉技术集团股份有限公司申请向特定对象发行A股股票的审核问询函的回复 | 2025-05-14 | Chinese | ||
| 35333138 | 关于举行2024年度业绩网上说明会的公告 | 2025-05-13 | Chinese | ||
| 35333120 | 2024年年度报告披露提示性公告 | 2025-04-28 | Chinese | ||
| 35333104 | 2024年年度报告摘要 | 2025-04-28 | Chinese | ||
| 35333099 | 关于计提资产减值准备的公告 | 2025-04-28 | Chinese | ||
| 35333085 | 2024年度董事会工作报告 | 2025-04-28 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of railway locomotives and rolling stock
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Alstom
Global developer of rail transport solutions, including rol…
|
ALO | FR | Manufacturing |
|
Beijing Jiaoda Signal Technology Co.,Ltd.
Develops rail signaling and control systems for high-speed …
|
300851 | CN | Manufacturing |
|
Chemins de Fer Départementaux
An industrial group that designs, constructs, and operates …
|
MLCFD | FR | Manufacturing |
|
Chengdu Xinzhu Road&Bridge Machinery Co.,LTD
Provides bridge components and rail transit solutions for u…
|
002480 | CN | Manufacturing |
|
China High-Speed Railway Technology Co., Ltd.
Provides intelligent maintenance equipment and O&M solution…
|
000008 | CN | Manufacturing |
|
COBRASMA SA
Manufacturer of heavy capital goods and transportation equi…
|
— | BR | Manufacturing |
|
Construcciones y Auxiliar de Ferrocarriles S.A.
A global provider of railway vehicles, sustainable buses, a…
|
CAF | ES | Manufacturing |
|
Cosmic CRF Limited
Manufactures cold rolled formed sections and structural com…
|
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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