
CSD Water Service Co., Ltd. — Investor Relations & Filings
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截至2023年9月30日止前次募集资金使用情况报告 | 2023-12-25 | Chinese | |
| 中持水务股份有限公司截至2023年9月30日止前次募集资金使用情况报告及鉴证报告 | 2023-12-25 | Chinese | |
| 中持水务股份有限公司关于本次以简易程序向特定对象发行股票不存在直接或通过利益相关方向参与认购的投资者提供财务资助或补偿的公告 | 2023-12-25 | Chinese | |
| 中持水务股份有限公司关于召开2024年第一次临时股东大会的通知 | 2023-12-25 | Chinese | |
| 中持水务股份有限公司关于2023年度以简易程序向特定对象发行股票摊薄即期回报的风险提示及填补回报措施和相关主体承诺的公告 | 2023-12-25 | Chinese | |
| 中持水务股份有限公司未来三年(2023-2025年度)股东分红回报规划 | 2023-12-25 | Chinese |
Browse filings by year
10 yearsMarket data
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Price history
Peer group · Sewerage
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
AGUAS ANDINAS S.A.
Manages the urban water cycle: potable water capture, produ…
|
— | CL | Water supply; sewerage, waste m… |
|
AGUAS DECIMA S.A.
Provides comprehensive water management, including potable …
|
— | CL | Water supply; sewerage, waste m… |
|
Anhui Huaqi Environmental Protection & Technology Co., Ltd.
Develops biological water treatment technologies and sewage…
|
300929 | CN | Water supply; sewerage, waste m… |
|
Aqua-Pure Ventures Inc.
Specializes in recycling and treating hard-to-treat industr…
|
AQPVF | CA | Water supply; sewerage, waste m… |
|
Banka BioLoo Limited
Provides bio-digester sanitation solutions for sustainable …
|
BANKA | IN | Water supply; sewerage, waste m… |
|
Beijing Water Business Doctor Co.,Ltd.
Provides industrial water treatment solutions, ZLD technolo…
|
300055 | CN | Water supply; sewerage, waste m… |
|
CDT Environmental Technology Investment Holdings Ltd
A waste treatment company providing sewage and septic tank …
|
CDTG | US | Water supply; sewerage, waste m… |
|
CECEP Guozhen Environmental Protection Technology Co., Ltd.
Provides integrated solutions for water environment managem…
|
300388 | CN | Water supply; sewerage, waste m… |
|
China Environmental Technology Holdings Limited
Provides technology, equipment, and services for wastewater…
|
646 | HK | Water supply; sewerage, waste m… |
|
China Everbright Water Limited
Integrated water environment management, covering wastewate…
|
1857 | BM | Water supply; sewerage, waste m… |
CSD Water Service Co., Ltd. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/57893/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=57893 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=57893 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=57893 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 57893}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for CSD Water Service Co., Ltd. (id: 57893)"
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