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 |
|---|---|---|---|
| 合诚股份关于控制权拟发生变更的进展公告 | 2021-08-06 | Chinese | |
| 合诚股份2021年第二次临时股东大会的法律意见书 | 2021-07-08 | Chinese | |
| 合诚股份2021年第二次临时股东大会决议公告 | 2021-07-08 | Chinese | |
| 合诚股份关于子公司完成工商变更登记的公告 | 2021-06-29 | Chinese | |
| 合诚股份关于完成注册资本工商变更登记的公告 | 2021-06-29 | Chinese | |
| 合诚股份关于股东部分股份质押的公告 | 2021-06-24 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2021
15 filings
| |||||
| 37450970 | 合诚股份关于控制权拟发生变更的进展公告 | 2021-08-06 | Chinese | ||
| 37450958 | 合诚股份2021年第二次临时股东大会的法律意见书 | 2021-07-08 | Chinese | ||
| 37450947 | 合诚股份2021年第二次临时股东大会决议公告 | 2021-07-08 | Chinese | ||
| 37450918 | 合诚股份关于子公司完成工商变更登记的公告 | 2021-06-29 | Chinese | ||
| 37450901 | 合诚股份关于完成注册资本工商变更登记的公告 | 2021-06-29 | Chinese | ||
| 37450889 | 合诚股份关于股东部分股份质押的公告 | 2021-06-24 | Chinese | ||
| 37450873 | 北京植德律师事务所关于合诚股份部分股东申请豁免承诺相关事项的法律意见书 | 2021-06-23 | Chinese | ||
| 37450801 | 兴业证券股份有限公司关于合诚工程咨询集团股份有限公司详式权益变动报告书之核查意见 | 2021-06-23 | Chinese | ||
| 37450774 | 合诚股份2021年第二次临时股东大会会议资料 | 2021-06-23 | Chinese | ||
| 37450739 | 合诚股份详式权益变动报告书 | 2021-06-23 | Chinese | ||
| 37450689 | 合诚股份关于召开2021年第二次临时股东大会的更正公告 | 2021-06-23 | Chinese | ||
| 37450664 | 合诚股份简式权益变动报告书 | 2021-06-23 | Chinese | ||
| 37450644 | 合诚股份关于股东集中竞价减持股份进展公告 | 2021-06-21 | Chinese | ||
| 37450613 | 合诚股份第三届监事会第二十三次会议决议公告 | 2021-06-21 | Chinese | ||
| 37450599 | 合诚股份独立董事关于第三届董事会第二十八次会议审议有关事项的独立意见 | 2021-06-21 | Chinese | ||
Market data
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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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