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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 2023-04-26 Board/Management Inform…
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
独立董事对第五届董事会2023年第三次临时会议相关事项的独立意见
Board/Management Information Classification · 95% confidence The document is an independent opinion from independent directors regarding a specific board meeting matter related to performance commitments and compensation. It references an audit report by an accounting firm but does not contain the audit report itself or detailed financial statements. The document is short (564 characters) and focuses on governance and board-level approval of a specific issue. It is not an annual report, audit report, or financial statement. It is also not a regulatory filing or announcement of a report publication. The content aligns best with Board/Management Information (MANG) as it relates to board decisions and opinions on company matters.
2023-04-26 Chinese
关于召开2022年度股东大会通知的补充公告
AGM Information Classification · 100% confidence The document is a detailed announcement regarding the convening of the 2022 Annual General Meeting (AGM) of 永清环保股份有限公司. It includes information about the meeting date, voting procedures (both onsite and online), agenda items to be voted on (including the 2022 annual report, board and supervisory reports, financial statements, profit distribution plan, and appointment of auditors), registration details, and attachments such as proxy forms and voting instructions. The document does not contain the actual annual report or financial statements but rather serves as a notice and supplementary announcement for the AGM. It is not a full annual report (10-K), earnings release, or any other financial report. Given the content and purpose, this document fits the category of AGM Information (AGM-R). The document length is 4695 characters, which is consistent with a detailed AGM notice rather than a full report.
2023-04-25 Chinese
信息披露管理办法
Governance Information Classification · 95% confidence The document is titled '永清环保股份有限公司 信息披露管理办法' which translates to 'Information Disclosure Management Measures of Yongqing Environmental Protection Co., Ltd.' It is a detailed internal policy document outlining the principles, responsibilities, procedures, and legal compliance requirements for information disclosure by the company. It references various regulatory laws and rules related to securities disclosure, the roles of directors and officers, and the handling of periodic and ad hoc reports. The document does not contain any financial data, earnings, audit results, or announcements of specific events or reports. Instead, it is a governance and compliance manual for managing information disclosure. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2023-04-25 Chinese
关于控股股东及其一致行动人、部分董事减持股份预披露公告
Director's Dealing Classification · 100% confidence The document is a public announcement regarding the planned reduction of shareholdings by the controlling shareholder, related parties, and a director of the company. It details the shareholders' current holdings, the planned number of shares to be reduced, the reasons for reduction, the methods and timing of the reduction, and compliance with relevant regulations. There is no financial data, earnings information, or report attached or referenced as being published. The content focuses on insider share transactions and disclosures related to shareholding changes by directors and major shareholders. Therefore, this document fits the category of Director's Dealing (DIRS), which covers reports of personal share transactions by company directors and executives (insider trades). The document length is 2568 characters, which is consistent with a detailed announcement but not a full financial report.
2023-04-25 Chinese
2022年度营业收入扣除情况的专项核查意见
Audit Report / Information Classification · 95% confidence The document is a specialized audit opinion report on the company's 2022 revenue deduction situation, issued by certified public accountants. It includes a detailed table of revenue deductions and explanations, and it is explicitly stated to be a special verification opinion report related to the annual report disclosures. The document is not a full annual report (10-K), nor is it a general audit report of financial statements alone. It is a standalone audit-related verification focused on a specific aspect of the company's financials (revenue deductions). The document length is about 2561 characters, which is relatively short but contains substantive audit opinion content, not just an announcement or certification. Therefore, it fits best under the category of Audit Report / Information (AR). FY 2022
2023-04-25 Chinese
2022年年度报告
Annual Report Classification · 100% confidence The document is titled as the "2022 年年度报告全文" which translates to "2022 Annual Report Full Text" for 永清环保股份有限公司 (Yonker Environmental Protection Co., Ltd.). It contains detailed financial data, management discussion and analysis, company overview, accounting policies, financial statements, and other comprehensive information typical of a full annual report. The document length is 15,000 characters, indicating a full report rather than a brief announcement. It includes sections such as "管理层讨论与分析" (Management Discussion and Analysis), "公司简介和主要财务指标" (Company Profile and Key Financial Indicators), and detailed financial tables, which are characteristic of an Annual Report (10-K equivalent). There is no indication that this is merely an announcement or a certification letter, so it is not classified as RPA or RNS. Therefore, the appropriate classification is Annual Report (10-K). FY 2022
2023-04-24 Chinese

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