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 |
|---|---|---|---|
| 航天工程公司关于股东减持股份计划的公告 | 2025-10-17 | Chinese | |
| 航天工程公司关于聘任公司2025年度审计机构的公告 | 2025-10-16 | Chinese | |
| 航天工程公司董事会战略发展委员会议事规则 | 2025-10-16 | Chinese | |
| 航天工程公司董事会薪酬与考核委员会议事规则 | 2025-10-16 | Chinese | |
| 航天工程公司2025年第一次临时股东大会通知 | 2025-10-16 | Chinese | |
| 航天工程公司独立董事年报工作管理办法 | 2025-10-16 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 37148919 | 航天工程公司关于股东减持股份计划的公告 | 2025-10-17 | Chinese | ||
| 37148913 | 航天工程公司关于聘任公司2025年度审计机构的公告 | 2025-10-16 | Chinese | ||
| 37148910 | 航天工程公司董事会战略发展委员会议事规则 | 2025-10-16 | Chinese | ||
| 37148903 | 航天工程公司董事会薪酬与考核委员会议事规则 | 2025-10-16 | Chinese | ||
| 37148897 | 航天工程公司2025年第一次临时股东大会通知 | 2025-10-16 | Chinese | ||
| 37148890 | 航天工程公司独立董事年报工作管理办法 | 2025-10-16 | Chinese | ||
| 37148883 | 航天工程公司董事会秘书工作管理办法 | 2025-10-16 | Chinese | ||
| 37148878 | 航天工程公司董事会提名委员会议事规则 | 2025-10-16 | Chinese | ||
| 37148870 | 航天工程公司董事会审计委员会议事规则 | 2025-10-16 | Chinese | ||
| 37148863 | 航天工程公司第五届董事会独立董事专门会议2025年第四次会议决议 | 2025-10-16 | Chinese | ||
| 37148855 | 航天工程公司第五届董事会第七次会议决议公告 | 2025-10-16 | Chinese | ||
| 37148845 | 航天工程公司信息披露事务管理办法 | 2025-10-16 | Chinese | ||
| 37148837 | 航天工程公司董事和高级管理人员所持本公司股份及其变动管理办法 | 2025-10-16 | Chinese | ||
| 37148830 | 航天工程公司关联交易管理办法 | 2025-10-16 | Chinese | ||
| 37148819 | 航天工程公司章程 | 2025-10-16 | Chinese | ||
Market data
Market data not available
Price history
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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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