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 |
|---|---|---|---|
| 2015年半年度报告 | 2015-08-27 | Chinese | |
| 第二届监事会第三次会议决议公告 | 2015-08-27 | Chinese | |
| 2015年半年度报告摘要 | 2015-08-27 | Chinese | |
| 独立董事关于第二届董事会第三次会议相关议案的独立意见 | 2015-08-27 | Chinese | |
| 关于2015年半年度募集资金存放与实际使用情况的专项报告 | 2015-08-27 | Chinese | |
| 关于使用闲置募集资金进行现金管理的实施公告 | 2015-08-26 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2015
15 filings
| |||||
| 37133332 | 2015年半年度报告 | 2015-08-27 | Chinese | ||
| 37133314 | 第二届监事会第三次会议决议公告 | 2015-08-27 | Chinese | ||
| 37133305 | 2015年半年度报告摘要 | 2015-08-27 | Chinese | ||
| 37133292 | 独立董事关于第二届董事会第三次会议相关议案的独立意见 | 2015-08-27 | Chinese | ||
| 37133283 | 关于2015年半年度募集资金存放与实际使用情况的专项报告 | 2015-08-27 | Chinese | ||
| 37133272 | 关于使用闲置募集资金进行现金管理的实施公告 | 2015-08-26 | Chinese | ||
| 37133261 | 关于控股股东完成增持公司股份的公告 | 2015-08-20 | Chinese | ||
| 37133250 | 关于控股股东完成增持公司股份的公告 | 2015-08-20 | Chinese | ||
| 37133242 | 关于项目中标的公告 | 2015-08-17 | Chinese | ||
| 37133233 | 中国运载火箭技术研究院关于航天长征化学工程股份有限公司征询函的回函 | 2015-07-14 | Chinese | ||
| 37133222 | 股票交易异常波动公告 | 2015-07-14 | Chinese | ||
| 37133212 | 关于维护公司股价稳定的公告 | 2015-07-10 | Chinese | ||
| 37133202 | 关于控股股东增持公司股份计划的公告 | 2015-07-09 | Chinese | ||
| 37133190 | 中国运载火箭技术研究院关于航天长征化学工程股份有限公司征询函的回函 | 2015-05-27 | Chinese | ||
| 37133185 | 股票交易异常波动公告 | 2015-05-27 | Chinese | ||
Market data
Market data not available
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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