
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 |
|---|---|---|---|
| 关于公司控股股东之一致行动人、董事、高级管理人员减持时间届满暨实施情况的公告 | 2020-02-26 | Chinese | |
| 2019年度业绩预告 | 2020-01-21 | Chinese | |
| 公司与平安证券股份有限公司关于《关于请做好海波重科公开发行可转债发审委会议准备工作的函》的回复 | 2020-01-13 | Chinese | |
| 关于《关于请做好海波重科公开发行可转债发审委会议准备工作的函》的回复公告 | 2020-01-13 | Chinese | |
| 平安证券股份有限公司关于公司2019年度持续督导培训工作报告 | 2019-12-27 | Chinese | |
| 平安证券股份有限公司关于公司首次公开发行募投项目结项并将节余募集资金永久补充流动资金的核查意见 | 2019-12-27 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2020
4 filings
| |||||
| 37618470 | 关于公司控股股东之一致行动人、董事、高级管理人员减持时间届满暨实施情况的公告 | 2020-02-26 | Chinese | ||
| 37618460 | 2019年度业绩预告 | 2020-01-21 | Chinese | ||
| 37618448 | 公司与平安证券股份有限公司关于《关于请做好海波重科公开发行可转债发审委会议准备工作的函》的回复 | 2020-01-13 | Chinese | ||
| 37618401 | 关于《关于请做好海波重科公开发行可转债发审委会议准备工作的函》的回复公告 | 2020-01-13 | Chinese | ||
|
2019
11 filings
| |||||
| 37618389 | 平安证券股份有限公司关于公司2019年度持续督导培训工作报告 | 2019-12-27 | Chinese | ||
| 37618374 | 平安证券股份有限公司关于公司首次公开发行募投项目结项并将节余募集资金永久补充流动资金的核查意见 | 2019-12-27 | Chinese | ||
| 37618361 | 关于公司首次公开发行募投项目结项并将节余募集资金永久补充流动资金的公告 | 2019-12-27 | Chinese | ||
| 37618349 | 第四届监事会第十二次会议决议公告 | 2019-12-27 | Chinese | ||
| 37618333 | 第四届董事会第十二次会议决议公告 | 2019-12-27 | Chinese | ||
| 37618320 | 独立董事关于第四届董事会第十二次会议相关事项的独立意见 | 2019-12-27 | Chinese | ||
| 37618302 | 重大合同公告 | 2019-12-22 | Chinese | ||
| 37618293 | 关于公司部分控股股东之一致行动人减持计划数量过半暨实施进展公告 | 2019-12-19 | Chinese | ||
| 37618282 | 关于公司部分董事、高级管理人员减持计划时间过半的进展公告 | 2019-12-04 | Chinese | ||
| 37618274 | 关于公司控股股东之一致行动人、董事、高级管理人员减持计划时间过半的进展公告 | 2019-11-26 | Chinese | ||
| 37618264 | 关于创业板公开发行可转换公司债券申请文件反馈意见回复修订的公告 | 2019-11-20 | 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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