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 |
|---|---|---|---|
| 航天工程公司董事会审计委员会对会计师事务所2024年度履行监督职责情况报告 | 2025-03-31 | Chinese | |
| 航天工程公司独立董事2024年度述职报告-张文亮 | 2025-03-31 | Chinese | |
| 航天工程公司关于2024年度利润分配方案的公告 | 2025-03-31 | Chinese | |
| 航天工程公司关于股东减持股份结果的公告 | 2025-02-24 | Chinese | |
| 航天工程公司关于持股5%以上股东权益变动触及1%的提示公告 | 2025-02-20 | Chinese | |
| 航天工程公司2024年第六次临时股东大会法律意见书 | 2024-12-03 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
5 filings
| |||||
| 37147789 | 航天工程公司董事会审计委员会对会计师事务所2024年度履行监督职责情况报告 | 2025-03-31 | Chinese | ||
| 37147777 | 航天工程公司独立董事2024年度述职报告-张文亮 | 2025-03-31 | Chinese | ||
| 37147763 | 航天工程公司关于2024年度利润分配方案的公告 | 2025-03-31 | Chinese | ||
| 37147754 | 航天工程公司关于股东减持股份结果的公告 | 2025-02-24 | Chinese | ||
| 37147744 | 航天工程公司关于持股5%以上股东权益变动触及1%的提示公告 | 2025-02-20 | Chinese | ||
|
2024
10 filings
| |||||
| 37147737 | 航天工程公司2024年第六次临时股东大会法律意见书 | 2024-12-03 | Chinese | ||
| 37147725 | 航天工程公司2024年第六次临时股东大会决议公告 | 2024-12-03 | Chinese | ||
| 37147708 | 航天工程公司关于持股5%以上股东权益变动达1%的提示公告 | 2024-11-28 | Chinese | ||
| 37147696 | 航天工程公司2024年第六次临时股东大会会议资料 | 2024-11-26 | Chinese | ||
| 37147679 | 航天工程公司2024年第五次临时股东大会决议公告 | 2024-11-19 | Chinese | ||
| 37147656 | 航天长征化学工程股份有限公司2024年第五次临时股东大会法律意见书 | 2024-11-19 | Chinese | ||
| 37147642 | 航天工程公司第五届董事会独立董事专门会议2024年第一次会议决 | 2024-11-15 | Chinese | ||
| 37147632 | 航天工程公司关于哈密项目开展融资租赁业务暨关联交易的公告 | 2024-11-15 | Chinese | ||
| 37147620 | 航天工程公司2024年第六次临时股东大会通知 | 2024-11-15 | Chinese | ||
| 37147609 | 航天工程公司关于公司及子公司核销部分应收账款的公告 | 2024-11-15 | Chinese | ||
Market data
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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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