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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 1,985 across all filing types
Latest filing 2026-05-15 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
关于举办2025年度暨2026年第一季度网上业绩说明会的公告
Regulatory Filings Classification · 85% confidence The document is an announcement by 永清环保股份有限公司 regarding the scheduling and logistics of an upcoming online performance explanation meeting for the 2025 annual report and 2026 Q1 report. It does not present financial statements, slides, or the content of the reports themselves, nor is it the report publication notice attaching the report. It is not a transcript, financial report, or investor deck, but a general regulatory announcement of an investor event. Therefore it falls under the catch-all “Regulatory Filings” category.
2026-05-15 Chinese
关于董事会完成换届选举及聘任高级管理人员的公告
Board/Management Information Classification · 95% confidence The document is an official notice by 永清环保股份有限公司’s board announcing the completion of its board of directors’ re-election (换届选举) and the appointment of senior management (高级管理人员). It details the composition of the new seventh board, its committees, and lists the newly appointed CEO, CFO, and board secretary. This clearly falls under Board/Management Information (MANG).
2026-05-14 Chinese
第七届董事会第一次会议决议公告
Board/Management Information Classification · 95% confidence The document is an announcement of the resolutions from the company’s 7th Board of Directors’ first meeting, including election of the board chairman, establishment of board committees, and appointment of senior management personnel. This clearly falls under Board/Management Information (MANG).
2026-05-14 Chinese
湖南启元律师事务所关于永清环保股份有限公司2025年度股东会法律意见书
Regulatory Filings Classification · 92% confidence The document is a legal opinion (“法律意见书”) issued by an external law firm regarding the convening, procedures, attendance, and vote results of the company’s 2025 annual shareholders’ meeting. It does not itself constitute an Annual Report, Proxy Statement, or substantive financial report. Instead, it is an attestation/attorney’s opinion letter. Under the certification rule and fallback provisions, this type of external counsel opinion is best classified as a general regulatory filing (RNS).
2026-05-13 Chinese
关于召开2025年年度股东会的提示公告
Proxy Solicitation & Information Statement Classification · 85% confidence The document is a “提示性公告” from 永清环保股份有限公司 notifying shareholders of the convening of the 2025 Annual Shareholders’ Meeting, outlining meeting details, agendas, proposals, voting methods, and proxy forms. It serves to solicit votes and inform shareholders (i.e., a proxy/information statement), rather than presenting financial results or being the meeting materials themselves. Accordingly, it matches the Proxy Solicitation & Information Statement category.
2026-05-11 Chinese
永清环保股份有限公司内部控制审计报告
Audit Report / Information Classification · 93% confidence The document is a standalone audit report titled “内部控制审计报告” issued by Zhongshenzhonghuan Certified Public Accountants LLP for Yongqing Environmental Co., Ltd., covering the effectiveness of internal controls as at December 31, 2025, along with an internal control self-evaluation report. It is not an annual report, earnings release, or notice, but a detailed internal control audit document. Therefore, it falls under the Audit Report / Information category.
2026-04-21 Chinese

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