HAIBO HEAVY ENGINEERING SCIENCE AND TECHNOLOGY CO.,LTD — Investor Relations & Filings
HAIBO HEAVY ENGINEERING SCIENCE AND TECHNOLOGY CO.,LTD specializes in the engineering, fabrication, and installation of large-scale steel bridge structures. The company provides comprehensive solutions for complex infrastructure projects, including suspension, cable-stayed, arch, and beam bridges. Its core operations encompass technical design, precision manufacturing of heavy steel components, and specialized on-site assembly. Utilizing advanced welding and processing technologies, the firm focuses on delivering high-strength, durable structural systems for major transportation networks. Key services include the production of steel box girders, steel trusses, and bridge towers. The company is recognized for its technical expertise in managing large-span bridge projects and maintaining rigorous quality standards in heavy engineering applications.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 关于控股股东、实际控制人部分股份质押的公告 | 2025-06-16 | Chinese | |
| 关于修订《公司章程》及制订、修订部分治理制度的公告 | 2025-06-10 | Chinese | |
| 第六届监事会第六次会议决议公告 | 2025-06-10 | Chinese | |
| 募集资金管理制度（2025年6月） | 2025-06-10 | Chinese | |
| 董事离职管理制度 | 2025-06-10 | Chinese | |
| 总经理工作细则（2025年6月） | 2025-06-10 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 37630143 | 关于控股股东、实际控制人部分股份质押的公告 | 2025-06-16 | Chinese | ||
| 37630140 | 关于修订《公司章程》及制订、修订部分治理制度的公告 | 2025-06-10 | Chinese | ||
| 37630116 | 第六届监事会第六次会议决议公告 | 2025-06-10 | Chinese | ||
| 37630112 | 募集资金管理制度（2025年6月） | 2025-06-10 | Chinese | ||
| 37630094 | 董事离职管理制度 | 2025-06-10 | Chinese | ||
| 37630078 | 总经理工作细则（2025年6月） | 2025-06-10 | Chinese | ||
| 37630063 | 审计委员会议事规则（2025年6月） | 2025-06-10 | Chinese | ||
| 37630052 | 公司章程（2025年6月） | 2025-06-10 | Chinese | ||
| 37630026 | 第六届董事会第九次会议决议公告 | 2025-06-10 | Chinese | ||
| 37630018 | 董事薪酬及考核管理办法（2025年6月） | 2025-06-10 | Chinese | ||
| 37630012 | 信息披露管理制度（2025年6月） | 2025-06-10 | Chinese | ||
| 37630001 | 内部审计制度（2025年6月） | 2025-06-10 | Chinese | ||
| 37629984 | 审计委员会年报工作制度 | 2025-06-10 | Chinese | ||
| 37629972 | 独立董事年报工作制度 | 2025-06-10 | Chinese | ||
| 37629962 | 董事会秘书工作细则（2025年6月） | 2025-06-10 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of structural metal products
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HAIBO HEAVY ENGINEERING SCIENCE AND TECHNOLOGY 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/55503/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=55503 | 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=55503 | 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=55503 \ -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": 55503}, 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 HAIBO HEAVY ENGINEERING SCIENCE AND TECHNOLOGY CO.,LTD (id: 55503)"
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