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CSD Water Service Co., Ltd. — Investor Relations & Filings

Ticker · 603903 ISIN · CNE100002YD5 Shanghai Stock Exchange Water supply; sewerage, waste management and remediation activities
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Filings indexed 1,203 across all filing types
Latest filing 2024-04-29 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 603903

About CSD Water Service Co., Ltd.

http://www.zchb-water.net/

CSD Water Service Co., Ltd. specializes in comprehensive environmental services, focusing on the investment, construction, and operation of water and wastewater treatment facilities. The company provides integrated solutions for municipal and industrial wastewater treatment, sludge disposal, and water environment restoration. Its core activities include the management of urban sewage treatment plants, industrial park wastewater treatment systems, and rural water environment improvement projects. CSD Water Service utilizes advanced biological treatment technologies and resource recovery processes to enhance water quality and operational efficiency. The company’s service model encompasses various project delivery methods, such as Build-Operate-Transfer (BOT) and Transfer-Operate-Transfer (TOT), aimed at providing sustainable environmental infrastructure and long-term operational management for regional water ecosystems.

Recent filings

Filing Released Lang Actions
立信会计师事务所（特殊普通合伙）关于中持水务股份有限公司2023年度募集资金存放与使用情况专项报告的鉴证报告
Regulatory Filings
2024-04-29 Chinese
中持水务股份有限公司2023年度募集资金存放与实际使用情况的专项报告
Capital/Financing Update Classification · 95% confidence The document is titled as a "2023年度募集资金存放与实际使用情况的专项报告" which translates to "2023 Annual Report on the Deposit and Actual Use of Raised Funds." It details the company's fundraising activities, including the amount raised, usage of funds, management of the raised funds, and compliance with regulatory requirements. The document includes specific financial figures related to the raised funds and their usage, as well as references to regulatory approvals and audit verification. The content focuses on the use and management of capital raised through a non-public stock issuance, which aligns with a Capital/Financing Update. The document is not a full annual report (10-K), nor is it an earnings release or audit report. It is a specialized report on fundraising and capital usage, fitting the Capital/Financing Update (CAP) category. The document length is 3299 characters, which is sufficient to contain substantive information rather than just an announcement. Therefore, the classification is CAP with high confidence.
2024-04-29 Chinese
中持水务股份有限公司关于会计师事务所2023年度履职情况的评估报告
Audit Report / Information Classification · 95% confidence The document is titled as an evaluation report on the accounting firm's performance for the year 2023. It discusses the auditor's background, audit activities performed for the company's 2023 financial statements, internal control audit, and special reports related to funds usage. The document is an assessment or evaluation of the auditor's work rather than the audit report itself or the full annual report. It does not contain actual financial statements or detailed financial data but rather a summary and evaluation of the auditor's duties and performance. This fits the category of Audit Report / Information (AR), which includes standalone audit reports and evaluations related to audit activities but excludes full annual reports. The document length is short (1296 characters), but it contains substantive content about audit performance, not just an announcement or certification, so it is not RPA or RNS. Therefore, the best classification is AR with high confidence. FY 2023
2024-04-29 Chinese
中持水务股份有限公司2023年度独立董事年度述职报告（周运兰）
Board/Management Information Classification · 95% confidence The document is titled '2023年度独立董事述职报告' which translates to '2023 Annual Independent Director's Work Report'. It details the independent director's duties, attendance at board meetings, communication with audit and internal control functions, and oversight of governance and compliance matters for the year 2023. The content focuses on the independent director's report on their activities and observations rather than presenting financial statements or audit opinions. It is a report on management and governance activities rather than a full annual report, audit report, or regulatory filing. This type of document fits best under 'Board/Management Information (MANG)' as it relates to board member duties and governance reporting by a director. The document length is 2711 characters, which is relatively short but contains substantive content about board activities and director responsibilities, not just an announcement or certification. Therefore, the classification is MANG with high confidence.
2024-04-29 Chinese
中持水务股份有限公司2023年度独立董事年度述职报告（朱岩）
Board/Management Information Classification · 95% confidence The document is titled '2023 年度独立董事述职报告' which translates to '2023 Annual Independent Director's Work Report'. It details the independent director's duties, attendance at board meetings, committee participation, communication with auditors, oversight of internal controls, and other governance-related activities during the year 2023. The content focuses on the independent director's report on their work and responsibilities rather than financial results or audit opinions. It is not an annual report (10-K), audit report (AR), or management report (MDA). It is a specific report by an independent director about their duties and observations, which fits best under Board/Management Information (MANG) as it relates to board-level governance and management oversight information. The document length is 2705 characters, which is relatively short but contains substantive content about board activities, not just an announcement or certification. Therefore, the classification is MANG with high confidence.
2024-04-29 Chinese
中持水务股份有限公司审计报告及财务报表（2023年度）（立信）
Regulatory Filings
2024-04-29 Chinese

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