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Keysino Separation Technology Inc. — Investor Relations & Filings

Ticker · 300899 ISIN · CNE100004892 Shenzhen Stock Exchange Water supply; sewerage, waste management and remediation activities
Open in API
Filings indexed 634 across all filing types
Latest filing 2022-08-10 Transaction in Own Shar…
Country CN China
Listing Shenzhen Stock Exchange 300899

About Keysino Separation Technology Inc.

https://www.keysino.cn

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
关于股份减持计划实施进展暨减持数量过半的公告
Transaction in Own Shares Classification · 100% confidence The document is a public announcement regarding the progress of a shareholder's plan to reduce their shareholding in the company. It details the number of shares reduced, the percentage of total shares, the method of reduction, and compliance with relevant securities laws and regulations. It does not contain financial statements, audit information, or detailed financial results. It is not a report or presentation but an update on a shareholder's transaction in the company's shares. Therefore, it fits the category of Transaction in Own Shares (POS). The document length is short and focused solely on share reduction progress, confirming it is not a full financial report or regulatory filing unrelated to share transactions.
2022-08-10 Chinese
关于股东减持计划实施完毕的公告
Major Shareholding Notification Classification · 95% confidence The document is an announcement regarding the completion of a shareholder's share reduction plan. It details the shareholder's name, the number of shares reduced, the method of reduction, and confirms compliance with relevant securities laws and regulations. There is no financial data, no report attached or referenced as being published, and no mention of financial results or management discussion. This fits the category of a Major Shareholding Notification, as it reports a change in significant share ownership levels.
2022-07-20 Chinese
关于股东股份减持计划的预披露公告
Major Shareholding Notification Classification · 95% confidence The document is a public announcement by Shanghai Kaixin Separation Technology Co., Ltd. regarding a shareholder share reduction plan. It details the planned reduction of shares by three shareholders, including the number of shares, percentages, methods, and timing. The document references compliance with relevant securities laws and stock exchange rules. It is not a financial report, earnings release, or management discussion, but rather a regulatory disclosure about planned share sales by shareholders. This fits the category of Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels or planned share reductions by shareholders.
2022-07-12 Chinese
关于使用部分闲置募集资金进行现金管理的进展公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Shanghai Kaixin Separation Technology Co., Ltd. regarding the progress of using part of idle raised funds for cash management. It details the company's use of idle raised funds to purchase financial products, including amounts, product types, expected yields, and risk analysis. The document references prior shareholder meeting approvals and compliance with regulatory disclosure requirements. It does not contain financial statements or comprehensive financial performance data but rather updates on financing activities related to the use of raised funds. The document length is 4176 characters, which is relatively short and focused on a specific financing update rather than a full report. Therefore, it fits best under the category of Capital/Financing Update (CAP).
2022-07-04 Chinese
关于使用部分闲置募集资金进行现金管理的进展公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Shanghai Kaixin Separation Technology Co., Ltd. regarding the progress of using part of idle raised funds for cash management. It details the company's use of idle raised funds to purchase financial products, including amounts, product types, risk analysis, and risk control measures. The document references prior board and shareholder meetings approving the use of idle funds for cash management and provides a summary of recent transactions and investment risks. The document length is 3978 characters, which is relatively short and primarily serves as an update on financing activities related to raised funds. It does not contain comprehensive financial statements or detailed financial performance data. Therefore, it is not an Annual Report, Interim Report, or Earnings Release. It is not a regulatory certification or officer attestation. The content fits best with a Capital/Financing Update (CAP) as it provides updates on the company's use of raised funds for cash management and related investment activities.
2022-06-20 Chinese
关于使用部分闲置募集资金进行现金管理的进展公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Shanghai Kaixin Separation Technology Co., Ltd. regarding the progress of using part of idle raised funds for cash management. It details the company's use of idle raised funds to purchase financial products, including amounts, product types, expected yields, and risk analysis. The document references prior board and shareholder meetings authorizing the use of idle funds for cash management and provides updates on the implementation and risk control measures. It does not contain comprehensive financial statements or detailed financial performance data. The document is relatively short (3823 characters) and serves as a progress update on a specific financing activity related to the use of idle raised funds. This fits the category of a Capital/Financing Update (CAP) rather than a full financial report or regulatory filing. Therefore, the appropriate classification is CAP with high confidence.
2022-06-15 Chinese

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