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TUS ENVIRONMENTAL SCIENCE AND TECHNOLOGY DEVELOPMENT Co., LTD. — Investor Relations & Filings

Ticker · 000826 ISIN · CNE000000BX6 LEI · 300300D7TRP8H70GDO75 Shenzhen Stock Exchange Water supply; sewerage, waste management and remediation activities
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Filings indexed 3,006 across all filing types
Latest filing 2022-07-14 Legal Proceedings Report
Country CN China
Listing Shenzhen Stock Exchange 000826

About TUS ENVIRONMENTAL SCIENCE AND TECHNOLOGY DEVELOPMENT Co., LTD.

https://www.tus-est.com

TUS ENVIRONMENTAL SCIENCE AND TECHNOLOGY DEVELOPMENT Co., LTD. operates as an integrated service provider focused on the management and treatment of environmental resources. The company specializes in solid waste disposal, including waste-to-energy incineration, hazardous waste management, and the recycling of renewable resources. Its service portfolio extends to water treatment solutions, covering urban water supply and wastewater processing. Additionally, the firm engages in environmental sanitation services and the development of ecological industrial parks. By integrating technological innovation with infrastructure operation, the company facilitates the recovery of resources and the reduction of environmental impact through comprehensive waste management systems and renewable energy initiatives.

Recent filings

Filing Released Lang Actions
关于诉讼事项进展的公告
Legal Proceedings Report Classification · 95% confidence The document is an announcement from a company regarding the progress of various litigation and arbitration matters. It details specific lawsuits, amounts involved, and the potential impact on the company. The document does not contain financial statements or detailed financial performance data, nor is it a transcript, presentation, or report of financial results. It is a regulatory announcement about legal proceedings affecting the company. Therefore, it fits best under the category of Legal Proceedings Report (LTR). The document length is 3202 characters, which is sufficient for a detailed legal update but not a full financial report.
2022-07-14 Chinese
2022半年度业绩预告
Interim / Quarterly Report Classification · 95% confidence The document is a 2022 semi-annual performance forecast (半年度业绩预告) for the period January 1, 2022 to June 30, 2022. It provides estimated financial results including net profit/loss and earnings per share, but explicitly states that the forecast has not been audited and is preliminary. It also references that the final accurate financial data will be disclosed in the formal 2022 semi-annual report. This type of document is a forward-looking earnings preview for a half-year period, which aligns with an Interim / Quarterly Report (IR) category, as it contains substantive financial data and analysis for a period shorter than a full fiscal year. It is not a full annual report (10-K), nor a mere announcement of report publication (RPA), nor a regulatory filing (RNS). Therefore, the correct classification is Interim / Quarterly Report (IR).
2022-07-14 Chinese
关于清华控股有限公司国有股权无偿划转的进展公告
Regulatory Filings Classification · 95% confidence The document is a progress announcement regarding the transfer of state-owned equity of Tsinghua Holdings Co., Ltd. It details the steps and approvals related to the equity transfer and changes in shareholder structure. The document is short (1000 characters) and primarily serves as an update on a corporate event rather than a full financial report or detailed filing. It does not contain financial statements or detailed analysis but rather an announcement of progress on a specific transaction. This fits best with the category of Regulatory Filings (RNS), which covers general regulatory announcements and compliance documents that do not fit other specific categories.
2022-07-01 Chinese
关于披露重大资产重组预案后进展的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the progress of a major asset restructuring plan involving a share swap merger and related fundraising activities. It details the background, progress updates, regulatory investigations, and future plans related to the transaction. The document is relatively short (3340 characters) and primarily serves as a progress update on a significant corporate transaction rather than a full financial report or detailed merger filing. It does not contain comprehensive financial statements or detailed merger proxy materials but rather periodic progress disclosures. This fits the category of a Regulatory Filing (RNS) as it is a general regulatory announcement about the status of a major asset restructuring and related regulatory matters, without constituting a full merger filing or financial report.
2022-06-30 Chinese
启迪环境科技发展股份有限公司公司债券受托管理事务报告（2021年度）
Audit Report / Information Classification · 95% confidence The document is titled as a "Company Bond Trustee Management Affairs Report" for the year 2021, prepared by the bond trustee (中德证券). It contains detailed information about the bond issuance, bond trustee duties, the issuer's 2021 operating and financial status, use of raised funds, internal and external credit enhancement mechanisms, bond principal and interest payment status, and other obligations related to the bond issuance. The document includes comprehensive financial data such as income, profit, cash flow, and balance sheet figures for 2021, as well as detailed bond management and compliance information. This is a specialized report focused on bond trustee management and bond-related financial and operational disclosures, not a general annual report or earnings release. It is not a brief announcement or a certification letter but a substantive report with detailed financial and operational data related to bond management. Therefore, it fits best into the category of Audit Report / Information (AR), which includes standalone audit reports and related financial disclosures excluding full annual reports. The document is too detailed and lengthy to be a simple announcement or regulatory filing, and it is not a general annual report (10-K) or interim report (IR).
2022-06-29 Chinese
启迪环境科技发展股份有限公司2022年度跟踪评级报告
Audit Report / Information Classification · 95% confidence The document is a detailed credit rating report for the year 2022 on 启迪环境科技发展股份有限公司 (Tus Environmental Technology Development Co., Ltd.) issued by 中诚信国际信用评级有限责任公司 (China Chengxin International Credit Rating Co., Ltd.). It includes credit rating changes, financial data, macroeconomic and policy environment analysis, industry outlook, and detailed commentary on the company's financial and operational status. The document is titled as a '年度跟踪评级报告' (Annual Tracking Rating Report) and contains substantive financial data, analysis, and credit rating opinions. It is not an announcement of a report publication but the report itself. This type of document fits best under the category of an Audit Report / Information (AR) because it is a standalone credit rating report with detailed financial and risk analysis, not a full annual report (10-K), nor a regulatory filing or announcement. The length and content confirm it is a full report, not a brief announcement or certification.
2022-06-27 Chinese

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