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Yonker Environmental Protection Co.,Ltd. — Investor Relations & Filings

Ticker · 300187 ISIN · CNE100001195 Shenzhen Stock Exchange Water supply; sewerage, waste management and remediation activities
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Filings indexed 1,986 across all filing types
Latest filing 2025-04-22 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 300187

About Yonker Environmental Protection Co.,Ltd.

https://www.yonker.com.cn

Yonker Environmental Protection Co.,Ltd. provides comprehensive environmental management solutions focusing on soil remediation, waste-to-energy, and pollution control. The company specializes in heavy metal soil treatment, municipal solid waste management, and air pollution mitigation, including desulfurization and denitrification. Its service portfolio extends to industrial and municipal wastewater treatment, environmental consulting, and ecological restoration. Yonker manages the entire project lifecycle, encompassing research and development, engineering design, equipment manufacturing, and facility operation. By integrating advanced technologies with operational expertise, the company delivers turnkey solutions for complex environmental challenges to municipal and industrial clients.

Recent filings

Filing Released Lang Actions
关于江苏永之清2024年度未完成业绩承诺及有关业绩补偿的公告
Regulatory Filings Classification · 95% confidence The document is an announcement by 永清环保股份有限公司 regarding the 2024 annual performance commitment of its subsidiary 江苏永之清 and related performance compensation. It includes details about the performance shortfall, compensation amount, and the process for compensation payment. The document references a special audit report issued by an accounting firm but does not contain the full audit report itself. It also includes opinions from independent directors and the supervisory board, and outlines the company's subsequent measures. The document length is 2333 characters, which is relatively short and consistent with an announcement rather than a full report. The content focuses on the announcement of performance compensation and related arrangements rather than presenting comprehensive financial statements or detailed audit findings. Therefore, this document is best classified as a Regulatory Filing (RNS), which serves as a general regulatory announcement that does not fit into more specific categories like Annual Report, Audit Report, or Interim Report.
2025-04-22 Chinese
2024年度监事会工作报告
Management Reports Classification · 95% confidence The document is titled as the "2024年度监事会工作报告" (2024 Supervisory Board Work Report) of 永清环保股份有限公司. It details the supervisory board's activities, meetings, and oversight of the company's operations, financial status, internal controls, related party transactions, and information disclosure for the year 2024. It includes opinions on the company's compliance, financial condition, and governance, as well as plans for 2025. The document is a formal report from the supervisory board summarizing their work and oversight for the year, which is a type of management or supervisory report rather than a full annual report or audit report. It is not an announcement or a brief notice but a substantive report on supervisory activities and opinions. Therefore, it fits best under the category of Management Reports (MDA), which covers management's detailed explanation of financial results, business trends, and outlook, including supervisory board reports.
2025-04-22 Chinese
关于举行2024年度网上业绩说明会并征集相关问题的公告
Investor Presentation Classification · 95% confidence The document is an announcement about the scheduling and details of a 2024 annual performance explanation meeting (业绩说明会) to be held online on April 30, 2025. It references that the full 2024 annual report has already been disclosed on April 23, 2025, and this meeting is intended to communicate and answer investor questions about the annual report. The document does not contain the actual annual report or financial data but serves as a notice for the upcoming investor presentation event. The document length is short (1516 characters), and it primarily announces the meeting and invites questions, consistent with an Investor Presentation announcement. Therefore, the most appropriate classification is Investor Presentation (IP).
2025-04-22 Chinese
2024年度董事会工作报告
Board/Management Information Classification · 95% confidence The document is titled '2024 年度董事会工作报告' which translates to '2024 Annual Board of Directors Work Report'. It contains detailed information about the board's activities, meetings, governance, and strategic plans for the company over the year 2024. It includes financial performance highlights, board meeting summaries, committee activities, independent directors' duties, governance improvements, investor relations, social responsibility, and plans for 2025. The document is comprehensive and focuses on the board's work rather than just announcing a meeting or voting results. It is not a full annual report (10-K) but a detailed report on the board's work and governance. This fits best with the category 'Board/Management Information (MANG)', which covers announcements of changes or detailed reports on board and senior management activities. The document length (6780 characters) and content confirm it is a substantive report, not a brief announcement or certification. Therefore, the classification is MANG with high confidence.
2025-04-22 Chinese
2024年度独立董事述职报告（李斌）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Report" for the year 2024 by an independent director of the company. It details the director's background, attendance at board and committee meetings, opinions expressed, and supervisory activities during the year. The content focuses on the director's duties, oversight, and compliance with laws and company regulations. It does not contain financial statements or comprehensive financial performance data. It is a formal report on the director's activities and opinions rather than a financial report or announcement. This type of document fits best under Board/Management Information (MANG), which covers announcements related to board or senior management activities and reports.
2025-04-22 Chinese
股东会议事规则
Governance Information Classification · 95% confidence The document is titled as "股东会议事规则" which translates to "Rules of Procedure for Shareholders' Meetings" for 永清环保股份有限公司. It extensively details the procedures, rules, and regulations governing the convening, notification, proposal submission, conduct, voting, and resolutions of shareholders' meetings. It references relevant laws such as the Company Law and Securities Law of China, and includes detailed governance on shareholder rights, meeting protocols, voting mechanisms, and legal compliance. There is no financial data, earnings information, or report publication announcement. The content is focused on governance and procedural rules related to shareholder meetings, which aligns with Governance Information filings. Therefore, the document should be classified as Governance Information (CGR). The document length (9800 characters) and detailed procedural content support this classification with high confidence.
2025-04-22 Chinese

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