CHANGZHENG ENGINEERING TECHNOLOGY CO.,LTD — Investor Relations & Filings
About CHANGZHENG ENGINEERING TECHNOLOGY CO.,LTD
Changzheng Engineering Technology Co., Ltd. specializes in the development and application of advanced coal gasification technologies. The company provides comprehensive engineering solutions, including technology licensing, engineering design, equipment procurement, and technical consulting services. Its core offering is the proprietary pressurized pulverized coal gasification technology, which is widely utilized for producing synthesis gas in the chemical, fertilizer, and energy sectors. The company focuses on enhancing energy efficiency and reducing environmental impact through innovative gasification processes. It serves a broad range of industrial clients, delivering large-scale projects that integrate research and development with practical engineering applications. By leveraging its technical expertise, the company supports the transformation of coal into high-value chemical products and clean energy.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 航天工程公司关于修订《公司章程》及相关治理制度的公告 | 2025-10-16 | Chinese | |
| 航天工程公司董事会议事规则 | 2025-10-16 | Chinese | |
| 航天工程公司信息披露暂缓与豁免业务管理办法 | 2025-10-16 | Chinese | |
| 航天工程公司重大事项内部报告管理办法 | 2025-10-16 | Chinese | |
| 航天工程公司股东会议事规则 | 2025-10-16 | Chinese | |
| 航天工程公司第五届监事会第七次会议决议公告 | 2025-10-16 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 37148808 | 航天工程公司关于修订《公司章程》及相关治理制度的公告 | 2025-10-16 | Chinese | ||
| 37148800 | 航天工程公司董事会议事规则 | 2025-10-16 | Chinese | ||
| 37148792 | 航天工程公司信息披露暂缓与豁免业务管理办法 | 2025-10-16 | Chinese | ||
| 37148781 | 航天工程公司重大事项内部报告管理办法 | 2025-10-16 | Chinese | ||
| 37148773 | 航天工程公司股东会议事规则 | 2025-10-16 | Chinese | ||
| 37148764 | 航天工程公司第五届监事会第七次会议决议公告 | 2025-10-16 | Chinese | ||
| 37148757 | 航天工程公司第五届监事会第六次会议决议公告 | 2025-09-26 | Chinese | ||
| 37148748 | 航天氢能审计报告 | 2025-09-26 | Chinese | ||
| 37148650 | 航天工程公司第五届董事会独立董事专门会议2025年第三次会议决议 | 2025-09-26 | Chinese | ||
| 37148647 | 航天工程公司第五届董事会第六次会议决议公告 | 2025-09-26 | Chinese | ||
| 37148645 | 航天工程公司关于收购控股子公司少数股东股权暨关联交易的公告 | 2025-09-26 | Chinese | ||
| 37148642 | 航天工程公司关于特别重大合同的公告 | 2025-09-26 | Chinese | ||
| 37148638 | 航天工程公司关于2025年半年度业绩说明会召开情况的公告 | 2025-09-10 | Chinese | ||
| 37148637 | 航天工程公司2025年半年度权益分派实施公告 | 2025-09-09 | Chinese | ||
| 37148631 | 航天工程公司关于对航天科技财务有限责任公司的风险持续评估报告 | 2025-08-29 | Chinese | ||
Market data
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Price history
Peer group · Architectural and engineering, and related technical consultancy activities
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CHANGZHENG ENGINEERING 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/57785/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=57785 | 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=57785 | 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=57785 \ -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": 57785}, 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 CHANGZHENG ENGINEERING TECHNOLOGY CO.,LTD (id: 57785)"
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