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China Environmental Technology Holdings Limited — Investor Relations & Filings

Ticker · 646 HKEX Water supply; sewerage, waste management and remediation activities
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Filings indexed 14 across all filing types
Latest filing 2026-05-04 Regulatory Filings
Country HK Hong Kong
Listing HKEX 646

About China Environmental Technology Holdings Limited

http://www.cethl.com

China Environmental Technology Holdings Limited focuses on the environmental protection sector, with a primary emphasis on wastewater treatment and sewage management. The Group's activities encompass the provision of specialized technology, products, equipment, and comprehensive system integration services for water purification. Furthermore, the company is involved in the development of proprietary water purification technology and offers technical services related to its core operations.

Recent filings

Filing Released Lang Actions
MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 APRIL 2026
Regulatory Filings
2026-05-04 English
INSIDE INFORMATION UPDATE ON LEGAL PROCEEDINGS
Legal Proceedings Report Classification · 1% confidence The document is an announcement made under the Listing Rules of the Hong Kong Stock Exchange, titled “INSIDE INFORMATION UPDATE ON LEGAL PROCEEDINGS”. It provides a substantive update on the company’s legal actions (filing an appeal against a judgment), referencing prior announcements and regulatory requirements. This is not a full report or earnings release but falls squarely under updates on legal matters. Therefore, it is classified as a Legal Proceedings Report.
2026-04-29 English
Letter to Non-Registered Shareholders and Reply Form - Notice of Publication of 2025 Annual Report, Circular containing the Notice of Annual General Meeting, and Proxy Form
Report Publication Announcement Classification · 1% confidence The document is a notification letter to non-registered shareholders informing them of the publication of the company’s Annual Report 2025, circular concerning general mandates to issue and repurchase shares, re-election of directors, and the notice of AGM together with the form of proxy. It does not contain the substantive report itself but directs recipients to download the materials or request printed copies. This matches the definition of a Report Publication Announcement (RPA).
2026-04-29 English
Letter to Registered Shareholders and Reply Form - Notice of Publication of 2025 Annual Report, Circular containing the Notice of Annual General Meeting, and Proxy Form
Regulatory Filings
2026-04-29 English
NOTICE OF ANNUAL GENERAL MEETING
Regulatory Filings
2026-04-29 English
2025 ENVIRONMENTAL, SOCIAL AND GOVERNANCE REPORT
Environmental & Social Information Classification · 1% confidence The document is titled “2025 Environmental, Social and Governance Report” and throughout discloses the Group’s ESG performance, reporting framework, stakeholder communication, materiality assessment, climate strategy, risks and environmental performance. It is a standalone ESG report, matching the definition of an Environmental & Social Information report. It is neither a financial annual report nor an earnings release or other categories, so the appropriate classification is Environmental & Social Information (Code: SR).
2026-04-29 English

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