C&D HOLSIN ENGINEERING CONSULTING CO., LTD. — Investor Relations & Filings
About C&D HOLSIN ENGINEERING CONSULTING CO., LTD.
C&D Holsin Engineering Consulting Co., Ltd. provides comprehensive technical services across the infrastructure and construction sectors. The company specializes in engineering supervision, testing and inspection, design, and project management. Its service portfolio covers the entire lifecycle of transportation projects, including highways, bridges, tunnels, ports, and waterways, as well as municipal works and building construction. By integrating advanced testing technologies with full-process consulting, the firm ensures quality control, safety, and structural integrity for large-scale infrastructure developments. The organization leverages its extensive technical expertise and research capabilities to deliver specialized solutions in maintenance management and engineering safety assessment, supporting the development of resilient and efficient transportation networks.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 合诚股份关于股东权益变动的提示性公告 | 2021-06-21 | Chinese | |
| 合诚股份关于公司股东签署股份转让协议暨控制权拟发生变更的提示性公告 | 2021-06-21 | Chinese | |
| 合诚股份关于召开2021年第一次临时股东大会的通知 | 2021-06-21 | Chinese | |
| 合诚股份关于公司股票复牌的公告 | 2021-06-21 | Chinese | |
| 合诚股份关于股东申请豁免继续维护黄和宾先生控制权地位承诺的公告 | 2021-06-21 | Chinese | |
| 合诚股份第三届董事会第二十八次会议决议公告 | 2021-06-21 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2021
15 filings
| |||||
| 37450556 | 合诚股份关于股东权益变动的提示性公告 | 2021-06-21 | Chinese | ||
| 37450540 | 合诚股份关于公司股东签署股份转让协议暨控制权拟发生变更的提示性公告 | 2021-06-21 | Chinese | ||
| 37450503 | 合诚股份关于召开2021年第一次临时股东大会的通知 | 2021-06-21 | Chinese | ||
| 37450482 | 合诚股份关于公司股票复牌的公告 | 2021-06-21 | Chinese | ||
| 37450469 | 合诚股份关于股东申请豁免继续维护黄和宾先生控制权地位承诺的公告 | 2021-06-21 | Chinese | ||
| 37450458 | 合诚股份第三届董事会第二十八次会议决议公告 | 2021-06-21 | Chinese | ||
| 37450443 | 合诚股份关于重大事项停牌的提示性公告 | 2021-06-17 | Chinese | ||
| 37450432 | 合诚股份监事集中竞价减持股份结果公告 | 2021-05-27 | Chinese | ||
| 37450403 | 合诚股份2020年年度权益分派实施公告 | 2021-05-27 | Chinese | ||
| 37450380 | 合诚股份关于公司董事会、监事会延期换届的公告 | 2021-05-27 | Chinese | ||
| 37450360 | 合诚股份关于获得政府补助的公告 | 2021-05-25 | Chinese | ||
| 37450341 | 北京植德律师事务所关于合诚工程咨询集团股份有限公司回复上海证券交易所问询函相关事宜之法律意见书 | 2021-05-19 | Chinese | ||
| 37450255 | 合诚股份独立董事关于2020年年报问询函相关事项的独立意见 | 2021-05-19 | Chinese | ||
| 37450242 | 北京兴华会计师事务所关于合诚工程咨询集团股份有限公司2020年年度报告的信息披露问询函的回复 | 2021-05-19 | Chinese | ||
| 37449848 | 合诚股份关于对2020年年度报告的信息披露监管问询函的回复公告 | 2021-05-19 | Chinese | ||
Market data
Market data not available
Price history
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C&D HOLSIN ENGINEERING CONSULTING 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/57896/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=57896 | 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=57896 | 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=57896 \ -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": 57896}, 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 C&D HOLSIN ENGINEERING CONSULTING CO., LTD. (id: 57896)"
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