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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 2022-10-28 Capital/Financing Update
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
中持水务股份有限公司关于对外投资设立全资子公司的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the establishment of a wholly-owned subsidiary by the company 中持水务股份有限公司. It details the subsidiary's name, capital, governance structure, and the strategic rationale behind the investment. The document is a formal public announcement about a capital investment and corporate structuring activity, not a financial report, earnings release, or regulatory filing. It does not contain financial statements or detailed financial data. This fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes such as setting up a new subsidiary for asset management.
2022-10-28 Chinese
北京市嘉源律师事务所关于中持水务股份有限公司2022年第四次临时股东大会的法律意见书
Regulatory Filings
2022-10-28 Chinese
中持水务股份有限公司第三届董事会第二十次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of resolutions passed at a board meeting of Zhongchi Water Co., Ltd. It includes details about the meeting date, attendance, and specific decisions such as approval of the 2022 Q3 report, appointment of a new deputy general manager, establishment of a wholly-owned subsidiary, and election of board committee members. The document does not contain the full quarterly report or detailed financial statements but rather announces the board's decisions and appointments. This fits the category of Board/Management Information (MANG), which covers announcements of changes in the company's board or senior management.
2022-10-28 Chinese
中持水务股份有限公司第三届监事会第十六次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of Zhongchi Water Co., Ltd. It states that the Supervisory Board has reviewed and approved the company's 2022 third quarter report. The document is short (554 characters) and primarily announces the approval of the quarterly report rather than containing the report itself or detailed financial data. Therefore, it is not the Interim/Quarterly Report (IR) itself but an announcement related to it. Given the nature and length, it fits best as a Regulatory Filing (RNS) since it does not contain substantive financial statements or analysis but is a formal announcement of the Supervisory Board's resolution.
2022-10-28 Chinese
独立董事对第三届董事会第二十次会议相关议案的独立意见
Regulatory Filings
2022-10-28 Chinese
中持水务股份有限公司2022年第三季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled '2022 年第三季度报告' which translates to '2022 Third Quarter Report'. It contains detailed financial data including balance sheets, profit and loss statements, cash flow statements, and notes for the third quarter of 2022. The report explicitly states it is unaudited and covers the period from the start to the end of the third quarter (3 months). The presence of comprehensive financial statements and analysis for a period shorter than a full fiscal year clearly identifies this as an Interim / Quarterly Report. There is no indication that this is merely an announcement or a certification, and the document length and content confirm it is the full report itself, not just a publication announcement or summary. Therefore, the correct classification is 'IR' (Interim / Quarterly Report). 9M 2022
2022-10-28 Chinese

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