Keysino Separation Technology Inc. — Investor Relations & Filings
Keysino Separation Technology Inc. specializes in the research, development, and application of advanced membrane separation technologies. The company provides comprehensive solutions for industrial fluid treatment, process optimization, and environmental protection. Its core product portfolio includes ultrafiltration, nanofiltration, and reverse osmosis systems, alongside specialized ceramic membranes designed for harsh operating environments. Keysino focuses on delivering integrated systems for wastewater treatment, zero liquid discharge (ZLD), and the recovery of valuable resources from industrial waste streams. Serving sectors such as petrochemicals, pharmaceuticals, metallurgy, and food processing, the company emphasizes energy efficiency and sustainable resource management. By leveraging proprietary membrane materials and engineering expertise, Keysino enables industrial clients to improve product purity, reduce operational costs, and meet stringent environmental standards.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 关于公司股票可能被终止上市的风险提示公告 | 2026-01-28 | Chinese | |
| 关于确认联营公司长期股权投资亏损的提示性公告 | 2026-01-28 | Chinese | |
| 关于控股股东、实际控制人及其他股东协议转让事宜完成过户登记暨股东权益变动的进展公告 | 2025-12-18 | Chinese | |
| 关于控股股东、实际控制人及其他股东协议转让事宜取得深圳证券交易所合规性确认暨股东权益变动的进展公告 | 2025-12-03 | Chinese | |
| 2025年前三季度权益分派实施公告 | 2025-11-17 | Chinese | |
| 2025年第三次临时股东会决议公告 | 2025-11-13 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
2 filings
| |||||
| 39904672 | 关于公司股票可能被终止上市的风险提示公告 | 2026-01-28 | Chinese | ||
| 39904670 | 关于确认联营公司长期股权投资亏损的提示性公告 | 2026-01-28 | Chinese | ||
|
2025
13 filings
| |||||
| 39904668 | 关于控股股东、实际控制人及其他股东协议转让事宜完成过户登记暨股东权益变动的进展公告 | 2025-12-18 | Chinese | ||
| 39904665 | 关于控股股东、实际控制人及其他股东协议转让事宜取得深圳证券交易所合规性确认暨股东权益变动的进展公告 | 2025-12-03 | Chinese | ||
| 39904662 | 2025年前三季度权益分派实施公告 | 2025-11-17 | Chinese | ||
| 39904660 | 2025年第三次临时股东会决议公告 | 2025-11-13 | Chinese | ||
| 39904659 | 关于上海凯鑫分离技术股份有限公司2025年第三次临时股东会的法律意见书 | 2025-11-13 | Chinese | ||
| 39904655 | 简式权益变动报告书(受让方) | 2025-11-10 | Chinese | ||
| 39904654 | 关于控股股东、实际控制人及其他股东拟协议转让部分股份暨股东权益变动的提示性公告 | 2025-11-10 | Chinese | ||
| 39904651 | 简式权益变动报告书(实际控制人) | 2025-11-10 | Chinese | ||
| 39904649 | 简式权益变动报告书(申雅维) | 2025-11-10 | Chinese | ||
| 39904645 | 关于召开2025年第三次临时股东会的通知 | 2025-10-27 | Chinese | ||
| 39904642 | 2025年三季度报告 | 2025-10-27 | Chinese | ||
| 39904640 | 第四届董事会第九次会议决议公告 | 2025-10-27 | Chinese | ||
| 39904639 | 关于2025年前三季度利润分配方案的公告 | 2025-10-27 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Sewerage
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
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… |
|
CLEAN TEQ WATER LIMITED
Provides advanced water treatment and resource recovery sol…
|
CNQ | AU | Water supply; sewerage, waste m… |
|
Concord Enviro Systems Limited
Provides industrial wastewater treatment and Zero Liquid Di…
|
CEWATER | IN | Water supply; sewerage, waste m… |
Keysino Separation Technology Inc. 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/55866/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=55866 | 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=55866 | 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=55866 \ -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": 55866}, 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 Keysino Separation Technology Inc. (id: 55866)"
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