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 |
|---|---|---|---|
| 关于使用闲置募集资金进行现金管理的实施公告 | 2015-02-16 | Chinese | |
| 关于签订募集资金专户存储三方监管协议的公告 | 2015-02-13 | Chinese | |
| 独立董事关于使用闲置募集资金进行现金管理的独立意见 | 2015-02-12 | Chinese | |
| 第一届监事会第十一次会议决议公告 | 2015-02-12 | Chinese | |
| 关于使用闲置募集资金进行现金管理的公告 | 2015-02-12 | Chinese | |
| 中国中投证券有限责任公司关于航天长征化学工程股份有限公司使用闲置募集资金进行现金管理的核查意见 | 2015-02-12 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2015
15 filings
| |||||
| 37132074 | 关于使用闲置募集资金进行现金管理的实施公告 | 2015-02-16 | Chinese | ||
| 37132063 | 关于签订募集资金专户存储三方监管协议的公告 | 2015-02-13 | Chinese | ||
| 37132058 | 独立董事关于使用闲置募集资金进行现金管理的独立意见 | 2015-02-12 | Chinese | ||
| 37132048 | 第一届监事会第十一次会议决议公告 | 2015-02-12 | Chinese | ||
| 37132036 | 关于使用闲置募集资金进行现金管理的公告 | 2015-02-12 | Chinese | ||
| 37132026 | 中国中投证券有限责任公司关于航天长征化学工程股份有限公司使用闲置募集资金进行现金管理的核查意见 | 2015-02-12 | Chinese | ||
| 37132012 | 独立董事关于使用募集资金置换预先投入募投项目的自筹资金的独立意见 | 2015-02-12 | Chinese | ||
| 37131999 | 大华会计师事务所(特殊普通合伙)关于航天长征化学工程股份有限公司以自筹资金预先投入募集资金投资项目的鉴证报告 | 2015-02-12 | Chinese | ||
| 37131939 | 中国中投证券有限责任公司关于航天长征化学工程股份有限公司使用募集资金置换预先投入募投项目的自筹资金的核查意见 | 2015-02-12 | Chinese | ||
| 37131930 | 第一届董事会第二十六次会议决议公告 | 2015-02-12 | Chinese | ||
| 37131919 | 关于使用募集资金置换预先投入募投项目的自筹资金的公告 | 2015-02-12 | Chinese | ||
| 37131907 | 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 | 2015-02-05 | Chinese | ||
| 37131894 | 股票交易异常波动公告 | 2015-02-05 | Chinese | ||
| 37131883 | 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 | 2015-02-03 | Chinese | ||
| 37131871 | 股票交易异常波动公告 | 2015-02-03 | 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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