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Anhui Tongyuan Environment Energy Saving Co.,Ltd. — Investor Relations & Filings

Ticker · 688679 ISIN · CNE1000077Q4 Shanghai Stock Exchange Water supply; sewerage, waste management and remediation activities
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Filings indexed 483 across all filing types
Latest filing 2026-05-29 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 688679

About Anhui Tongyuan Environment Energy Saving Co.,Ltd.

http://www.ahtongyuan.com/

Anhui Tongyuan Environment Energy Saving Co.,Ltd. specializes in providing comprehensive environmental protection and energy-saving solutions. The company focuses on three primary sectors: solid waste treatment, water environment restoration, and ecological remediation. Its core business activities include the remediation of landfills, sludge treatment and disposal, and the management of hazardous waste. In the water sector, it provides services for river and lake dredging, urban sewage treatment, and black-odor water body remediation. Tongyuan Environment integrates research and development, equipment manufacturing, and engineering construction to deliver full-lifecycle environmental services. The company utilizes advanced technologies to improve energy efficiency and reduce environmental impact, catering to municipal and industrial clients seeking sustainable waste management and ecological restoration solutions.

Recent filings

Filing Released Lang Actions
关于对2025年年度报告信息披露监管问询函的回复公告
Regulatory Filings Classification · 90% confidence The document is an announcement by Anhui Tongyuan Environmental Energy Co., Ltd. responding to a Shanghai Stock Exchange Sci-Tech Board ‘information disclosure regulatory inquiry letter’ regarding its 2025 annual report. It does not itself contain the full annual report, an earnings summary, or board changes, but is a compliance/regulatory reply. Thus it falls under general Regulatory Filings (RNS).
2026-05-29 Chinese
容诚会计师事务所（特殊普通合伙）关于安徽省通源环境节能股份有限公司2025年年度报告的信息披露监管问询函的专项说明
Regulatory Filings Classification · 85% confidence The document is a detailed auditor’s response (“专项说明”) to a regulatory inquiry letter (“问询函”) issued by the Shanghai Stock Exchange concerning the company’s 2025 Annual Report disclosures. It does not itself contain the annual report, financial statements, nor is it an audit opinion report; rather, it is a compliance/response filing to a regulator. This falls under “Regulatory Filings” as a general compliance document.
2026-05-29 Chinese
安徽承义律师事务所关于安徽省通源环境节能股份有限公司2025年年度股东会的法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the legality of the 2025 Annual General Meeting (AGM) of Anhui Tongyuan Environmental Energy Saving Co., Ltd. It details the procedures of convening and holding the AGM, the qualifications of attendees and convener, the voting procedures, and the voting results of various proposals. The document is not the AGM materials or presentations themselves but a legal opinion on the AGM's conduct and results. It is not an announcement of voting results alone but a legal opinion letter. Given the content and purpose, this fits best under the category of Declaration of Voting Results & Voting Rights Announcements (DVA), as it includes official voting results and legal validation of the AGM proceedings.
2026-05-08 Chinese
关于续聘2026年度审计机构的公告
Audit Report / Information Classification · 95% confidence The document is an announcement regarding the reappointment of the audit firm for the fiscal year 2026. It details the qualifications, personnel, and independence of the audit firm, as well as the audit fees and the approval process by the board and shareholders. The document does not contain any actual audit report or financial statements, but rather is a formal announcement about the audit firm engagement for the upcoming year. The document length is 2735 characters, which is relatively short and consistent with an announcement rather than a full audit report. Therefore, this fits the category of Audit Report / Information (AR), which includes standalone audit reports and related announcements about audit firms, excluding full annual reports. FY 2026
2026-04-10 Chinese
关于公司高级管理人员离任暨聘任公司副总经理的公告
Board/Management Information Classification · 100% confidence The document is an announcement from Anhui Tongyuan Environmental Energy Saving Co., Ltd. regarding the resignation and appointment of senior management personnel, specifically the vice general managers. It details the resignation of two vice general managers due to age and the appointment of two new vice general managers, including their qualifications and compliance with relevant laws. There is no financial data, no mention of financial results, no regulatory filings or certifications, and no reference to shareholder votes or meetings. The content focuses solely on changes in senior management personnel. Therefore, this document fits the category of Board/Management Information (MANG). The document length is short (2025 characters), and it is a direct announcement, not a report publication or certification.
2026-04-10 Chinese
2025年度内部控制评价报告
Audit Report / Information Classification · 95% confidence The document is titled as an "Internal Control Evaluation Report" for the year 2025 by 安徽省通源环境节能股份有限公司. It discusses the evaluation of the company's internal control effectiveness as of December 31, 2025, including financial and non-financial internal control defects, their rectification status, and future improvement plans. The content is focused on internal control evaluation rather than full financial statements or annual performance. It is a standalone report on internal control evaluation, which aligns with the definition of an Audit Report / Information (AR) as it relates to internal control and audit results but is not a full Annual Report (10-K) or Interim Report (IR). The document length is 4137 characters, which is sufficient to contain substantive content rather than a mere announcement. Therefore, the most appropriate classification is AR (Audit Report / Information). FY 2025
2026-04-10 Chinese

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