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CHANGZHENG ENGINEERING TECHNOLOGY CO.,LTD — Investor Relations & Filings

Ticker · 603698 ISIN · CNE100001VQ5 Shanghai Stock Exchange Professional, scientific and technical activities
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Filings indexed 930 across all filing types
Latest filing 2015-01-30 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 603698

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
股票交易异常波动公告
Regulatory Filings Classification · 95% confidence The document is a stock trading abnormal fluctuation announcement for the company 航天长征化学工程股份有限公司. It details the stock price deviation over two trading days, confirms no undisclosed material information, and provides risk warnings. It does not contain financial statements, audit information, or detailed financial results. It is a regulatory announcement about stock price behavior and company disclosures, typical of a Regulatory Filing (RNS). The document length is short (1110 characters), and it is not a report or presentation but an official announcement regarding stock price abnormality and company confirmation of no undisclosed information.
2015-01-30 Chinese
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
Regulatory Filings
2015-01-30 Chinese
公司章程
Regulatory Filings Classification · 90% confidence The document text consists almost entirely of placeholders indicating omitted pictures, with no substantive textual content or financial data visible. There are no references to specific report types, fiscal periods, regulatory bodies, or financial figures. The length is 15,000 characters, but the actual content is not present, only image placeholders. Given the absence of any meaningful text or data, this document cannot be classified as a full report or detailed filing. It is most consistent with a Regulatory Filing (RNS) as a fallback category for miscellaneous filings that do not fit other categories, especially since it lacks any report content or announcement text.
2015-01-26 Chinese
首次公开发行A股股票上市公告书
Regulatory Filings
2015-01-26 Chinese
首次公开发行A股网上按市值申购发行摇号中签结果公告
Regulatory Filings
2015-01-20 Chinese
首次公开发行A股网下发行结果及网上中签率公告
Regulatory Filings
2015-01-19 Chinese

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