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ZHONGYUAN ENVIRONMENTAL PROTECTIONCO.,LTD. — Investor Relations & Filings

Ticker · 000544 ISIN · CNE000000F30 LEI · 300300TILET6QUQDML11 Shenzhen Stock Exchange Water supply; sewerage, waste management and remediation activities
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Filings indexed 1,977 across all filing types
Latest filing 2026-05-11 Capital/Financing Update
Country CN China
Listing Shenzhen Stock Exchange 000544

About ZHONGYUAN ENVIRONMENTAL PROTECTIONCO.,LTD.

https://www.zhongyuanep.com

ZHONGYUAN ENVIRONMENTAL PROTECTION CO., LTD. is a comprehensive environmental services provider specializing in municipal infrastructure and ecological management. The company's core operations include sewage treatment, sludge disposal, and the production and distribution of reclaimed water. It also manages urban central heating systems and provides solid waste treatment solutions. Beyond utility operations, the firm engages in environmental engineering, ecological restoration projects, and the development of water-saving technologies. By integrating advanced treatment processes with resource recovery, the company supports sustainable urban development and circular economy initiatives. Its services cater primarily to municipal authorities and industrial clients, focusing on improving water quality and optimizing resource utilization through large-scale infrastructure management and technical innovation.

Recent filings

Filing Released Lang Actions
关于子公司参与土地使用权竞拍的进展公告
Capital/Financing Update Classification · 65% confidence The document is a Chinese stock exchange announcement detailing the progress of a subsidiary’s capital injection (RMB 90 million) and participation in a land-use-rights auction. It is not an earnings, management, or governance report, nor a regulatory certification or AGM material. The closest category is a Capital/Financing Update (CAP), since it describes a financing activity and capital-structure change in the group (injecting new capital into a subsidiary).
2026-05-11 Chinese
关于举办2025年年度业绩说明会的公告
Investor Presentation Classification · 95% confidence The document is an announcement about the scheduling of the 2025 annual performance briefing (业绩说明会) for Zhongyuan Environmental Protection Co., Ltd. It references the prior disclosure of the 2025 annual report but does not contain the report itself or detailed financial data. The document invites investors to participate in a webcast meeting to discuss the annual results. This fits the definition of an Investor Presentation (IP) as it focuses on financial results, strategy, and market position through a presentation format rather than the report itself. The document length is short and it is clearly an announcement of a meeting rather than the full report or transcript. Therefore, the correct classification is Investor Presentation (IP).
2026-04-17 Chinese
关于公司副总经理辞职的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the resignation of the company's Vice General Manager due to reaching the statutory retirement age. It includes statements about the resignation's effective date and the individual's shareholding status. There is no financial data, no mention of financial results, reports, or regulatory filings beyond this management change. This fits the category of Board/Management Information (MANG), which covers announcements of changes in senior management.
2026-04-17 Chinese
中原环保股份有限公司2025年年度董事会工作报告
Board/Management Information Classification · 95% confidence The document is titled as the "2025 Annual Board of Directors Work Report" of Zhongyuan Environmental Protection Co., Ltd. It details the board's activities, governance, internal controls, risk management, investor relations, and social responsibility for the year 2025. It includes comprehensive discussion of the board's work, performance, and plans for 2026. The content focuses on the board's duties and governance rather than financial statements or audit results. The document length is 3366 characters, which is relatively short but contains substantive content about board activities and governance. This matches the category of Board/Management Information (MANG), which covers announcements of changes or reports on board and senior management activities. It is not an Annual Report (10-K) or Audit Report (AR) because it lacks full financial statements or audit opinions. It is not a Regulatory Filing (RNS) or Report Publication Announcement (RPA) because it is a substantive report, not just an announcement. Therefore, the best classification is MANG with high confidence.
2026-04-02 Chinese
2025年度独立董事履职情况报告-刘民英
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Performance Report" for the year 2025, detailing the independent director's activities, attendance at board and committee meetings, communication with auditors, and oversight of company governance and related party transactions. It is a detailed report on the independent director's duties and performance rather than a financial report, earnings release, or regulatory announcement. It does not contain financial statements or earnings data, nor is it an announcement of voting results or management changes. The content aligns with a specialized report on board/management information, specifically focusing on the independent director's role and activities. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length is under 5,000 characters but contains substantive content, so it is not a mere announcement (RPA).
2026-04-02 Chinese
中原环保股份有限公司2025年内部控制审计报告
Audit Report / Information Classification · 100% confidence The document is titled '内部控制审计报告' which translates to 'Internal Control Audit Report'. It is issued by an accounting firm and addresses the effectiveness of internal controls over financial reporting as of December 31, 2025. The content includes auditor responsibilities, management responsibilities, and an audit opinion on internal control effectiveness. The document length is 935 characters, indicating it is a standalone audit report rather than a full annual or interim report. There is no indication that this is an announcement or certification only. Therefore, this document fits the category of an Audit Report / Information (AR). FY 2025
2026-04-02 Chinese

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