Hangzhou Guotai Environmental Protection Technology Co.,Ltd. — Investor Relations & Filings
Hangzhou Guotai Environmental Protection Technology Co., Ltd. specializes in the research, development, and application of sludge treatment and disposal technologies. The company provides comprehensive solutions for the reduction, stabilization, and harmless treatment of municipal and industrial sludge. Its core offerings include deep dewatering systems, integrated sludge treatment equipment, and specialized operational services. By leveraging advanced thermal drying and resource utilization techniques, the company enables the conversion of sludge into reusable materials or energy sources. Hangzhou Guotai serves a broad range of clients, including wastewater treatment plants and industrial facilities, focusing on improving environmental efficiency and meeting stringent waste management standards through innovative engineering and technical support.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 国信证券关于国泰环保2025年度募集资金存放和使用情况的专项核查报告 | 2026-04-27 | Chinese | |
| 国泰环保2025年度募集资金年度存放、管理与使用情况鉴证报告及说明 | 2026-04-27 | Chinese | |
| 国泰环保2025年度非经营性资金占用及其他关联资金往来情况的专项审计说明 | 2026-04-27 | Chinese | |
| 董事会关于独立董事独立性自查情况的专项意见 | 2026-04-27 | Chinese | |
| 国信证券关于国泰环保使用部分暂时闲置募集资金进行现金管理的核查意见 | 2026-04-27 | Chinese | |
| 杭州国泰环保科技股份有限公司2025年度财务决算报告 | 2026-04-27 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 39384606 | 国信证券关于国泰环保2025年度募集资金存放和使用情况的专项核查报告 | 2026-04-27 | Chinese | ||
| 39384595 | 国泰环保2025年度募集资金年度存放、管理与使用情况鉴证报告及说明 | 2026-04-27 | Chinese | ||
| 39384588 | 国泰环保2025年度非经营性资金占用及其他关联资金往来情况的专项审计说明 | 2026-04-27 | Chinese | ||
| 39384580 | 董事会关于独立董事独立性自查情况的专项意见 | 2026-04-27 | Chinese | ||
| 39384574 | 国信证券关于国泰环保使用部分暂时闲置募集资金进行现金管理的核查意见 | 2026-04-27 | Chinese | ||
| 39384566 | 杭州国泰环保科技股份有限公司2025年度财务决算报告 | 2026-04-27 | Chinese | ||
| 39384565 | 2025年度募集资金年度存放、管理与使用情况专项报告 | 2026-04-27 | Chinese | ||
| 39384560 | 2025年度会计师事务所的履职情况评估报告及审计委员会履行监督职责情况报告 | 2026-04-27 | Chinese | ||
| 39384553 | 国泰环保2025年度非经营性资金占用及其他关联资金往来情况表 | 2026-04-27 | Chinese | ||
| 39384542 | 2026年一季度报告 | 2026-04-27 | Chinese | ||
| 39384530 | 2025年年度审计报告 | 2026-04-27 | Chinese | ||
| 39384510 | 2025年年度报告 | 2026-04-27 | Chinese | ||
| 39384471 | 关于公司使用部分暂时闲置募集资金进行现金管理的公告 | 2026-04-27 | Chinese | ||
| 39384465 | 关于续聘会计师事务所的公告 | 2026-04-27 | Chinese | ||
| 39384461 | 国信证券关于国泰环保2025年度持续督导跟踪报告 | 2026-04-27 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Treatment and disposal of non-hazardous waste
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Antony Waste Handling Cell Limited
Provides municipal solid waste collection, processing, and …
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AWHCL | IN | Water supply; sewerage, waste m… |
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AVALON HOLDINGS CORP
Provides waste management, hospitality, and recreation serv…
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AWX | US | Water supply; sewerage, waste m… |
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Beijing China Sciences Runyu Environmental Technology Co., Ltd.
Operates waste-to-energy and municipal solid waste manageme…
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301175 | CN | Water supply; sewerage, waste m… |
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Beijing Enterprises Environment Group Limited
Environmental protection focusing on solid waste treatment …
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154 | HK | Water supply; sewerage, waste m… |
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Beijing Enterprises Holdings Limited
Diversified investment holding company focused on public ut…
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Capital Environment Holdings Limited
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3989 | HK | Water supply; sewerage, waste m… |
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CECEP ENVIRONMENTAL PROTECTION CO.,LTD.
Offers integrated waste-to-energy, remediation, and energy …
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300140 | CN | Water supply; sewerage, waste m… |
|
China Conch Venture Holdings Limited
Provides environmental services and solutions for waste dis…
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586 | HK | Water supply; sewerage, waste m… |
Hangzhou Guotai Environmental Protection Technology 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/56139/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=56139 | 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=56139 | 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=56139 \ -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": 56139}, 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 Hangzhou Guotai Environmental Protection Technology Co.,Ltd. (id: 56139)"
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