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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 2023-04-24 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
独立董事对第五届董事会第二十次会议相关事项的独立意见
Regulatory Filings Classification · 95% confidence The document is an independent directors' opinion on various matters related to the company's board meeting, including related party transactions, guarantees, profit distribution proposals, appointment of the audit firm, internal control self-evaluation report, and daily related party transaction framework agreements. It references the 2022 fiscal year and the 2023-2025 period for related party transactions. The document is a formal opinion letter from independent directors rather than a full financial report or audit report. It does not contain detailed financial statements or comprehensive financial data but rather opinions and approvals related to governance and audit matters. The document length is 1929 characters, which is relatively short and consistent with an opinion or certification document. Given the nature of the content and the form, this fits best under Regulatory Filings (RNS), as it is a regulatory disclosure of independent directors' opinions on board meeting matters and related governance issues, not a full audit report or annual report.
2023-04-24 Chinese
关于举行2022年度网上业绩说明会并征集相关问题的公告
Investor Presentation Classification · 85% confidence The document is a public announcement from Yongqing Environmental Protection Co., Ltd. about holding an online earnings explanation meeting for the fiscal year 2022. It includes details about the meeting time, location, participation method, and a call for investors to submit questions in advance. It also references that the full 2022 Annual Report and its summary have already been disclosed on April 25, 2023. The document itself does not contain financial statements or detailed financial data but serves as an announcement for the upcoming earnings call event. The document length is short (1260 characters), and it primarily announces the event rather than providing the report or transcript itself. Therefore, it fits best into the category of Investor Presentation (IP) or possibly Call Transcript (CT). However, since this is an announcement of the earnings explanation meeting and not the transcript or presentation itself, it is more aligned with an Investor Presentation announcement. Given the options, the best fit is Investor Presentation (IP) as it is about the earnings explanation meeting and investor communication.
2023-04-24 Chinese
2023年第一季度报告披露提示性公告
Report Publication Announcement Classification · 100% confidence The document is a short announcement (283 characters) indicating that the company's 2023 first quarter report has been disclosed on a public website. It does not contain the actual financial data or detailed report content but merely informs investors where to find the report. According to the 'MENU VS MEAL' rule, such a brief notice about report availability is classified as a Report Publication Announcement (RPA).
2023-04-24 Chinese
2022年年度审计报告
Audit Report / Information Classification · 100% confidence The document is titled '审计报告' (Audit Report) for 永清环保股份有限公司 and includes detailed auditor opinions, audit basis, key audit matters, and extensive financial statements for the year ended December 31, 2022. It contains the auditor's opinion on the financial statements, detailed notes on audit procedures, and comprehensive financial data including balance sheets, profit and loss statements, cash flow statements, and equity changes. The presence of the auditor's signature and detailed audit procedures confirms this is a standalone audit report rather than a full annual report or other filing. The document length is substantial (15,000 characters), and it contains the full audit report text, not just an announcement or certification. Therefore, the appropriate classification is Audit Report / Information (AR). FY 2022
2023-04-24 Chinese
2022年度独立董事述职报告（张忠革）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Report" for the year 2022 by an independent director of the company. It details the director's attendance at board meetings, participation in committees, independent opinions on various board matters, and efforts to protect shareholder interests. The content focuses on governance, oversight, and compliance with laws and regulations related to board activities and director responsibilities. It does not contain financial statements or detailed financial performance data, nor is it an announcement of a report publication. The document is a detailed report on board/management activities and director duties rather than a financial report or regulatory filing. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length (4076 characters) and detailed content support this classification with high confidence.
2023-04-24 Chinese
关于会计政策变更的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding changes in accounting policies by the company 永清环保股份有限公司. It details the reasons for the changes, the dates of implementation, the previous and new accounting policies, and the impact of these changes on financial statements. The document does not contain full financial statements or comprehensive financial performance data but rather explains the accounting policy changes and their effects. It is a regulatory announcement about accounting policy changes rather than a full annual or interim report. Therefore, it fits best under Regulatory Filings (RNS) as it is a compliance disclosure about accounting policy changes without being a full financial report.
2023-04-24 Chinese

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