Skip to main content
Keysino Separation Technology Inc. logo

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 633 across all filing types
Latest filing 2024-04-22 Capital/Financing Update
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
2023年度募集资金存放与使用情况的专项报告
Capital/Financing Update Classification · 95% confidence The document is titled as a "2023年度募集资金存放与使用情况的专项报告" which translates to "2023 Annual Special Report on the Deposit and Use of Raised Funds." It details the company's fundraising activities, including the amount raised in the IPO, the use of those funds, the management of the raised funds, and changes in investment projects related to the raised funds. It includes detailed financial figures about the raised funds, their usage, and cash management activities. The document is a specialized report focused on the use and management of capital raised by the company, not a general annual report or earnings release. This type of document corresponds to a Capital/Financing Update (CAP) as it provides updates on fundraising and capital usage. The document length is 7380 characters, which is substantive and contains detailed financial data, not just an announcement or certification. Therefore, the classification is CAP with high confidence.
2024-04-22 Chinese
关于2023年度计提资产减值准备的公告
Regulatory Filings Classification · 95% confidence The document is an announcement by Shanghai Kaixin Separation Technology Co., Ltd. regarding the provision for asset impairment for the fiscal year 2023. It details the reasons, scope, accounting standards, and impact of the impairment provision. The document is relatively short (4300 characters) and is structured as a formal announcement rather than a full financial report. It includes no comprehensive financial statements or detailed financial analysis typical of an Annual Report (10-K) or Interim Report (IR). It also does not fit categories like Earnings Release or Management Reports, as it focuses specifically on impairment provision disclosure. The document states that the impairment provision has been audited but does not include the audit report itself. Given the nature and length, this is best classified as a Regulatory Filing (RNS), which is a fallback category for regulatory announcements that do not fit other specific categories. The document is not a report publication announcement since it contains substantive disclosure rather than just announcing a report's availability.
2024-04-22 Chinese
会计事务所关于控股股东及其他关联方资金占用情况的专项说明
Audit Report / Information Classification · 95% confidence The document is a special explanation report issued by an accounting firm regarding the use of funds by controlling shareholders and other related parties of Shanghai Kaixin Separation Technology Co., Ltd. It references the audit of the 2023 financial statements and compliance with regulatory requirements from the China Securities Regulatory Commission and Shenzhen Stock Exchange. The document includes a detailed summary table of non-operating fund occupation and related party transactions for the year 2023. It is a standalone audit-related report focusing on a specific regulatory requirement about related party fund occupation, not a full annual report or general audit report. The document length is about 3100 characters, which is relatively short but contains substantive financial data and audit findings related to a specific issue. This fits the definition of an Audit Report / Information (AR) rather than a full Annual Report (10-K) or a Regulatory Filing (RNS).
2024-04-22 Chinese
2023年度董事会工作报告
Board/Management Information Classification · 95% confidence The document is titled '2023 年度董事会工作报告' which translates to '2023 Annual Board of Directors Work Report'. It details the board's activities, meetings, resolutions, and governance practices throughout the year 2023. It includes financial performance summaries, board meeting details, committee activities, shareholder meeting summaries, and plans for 2024. The content focuses on the board's work and governance rather than full financial statements or audit opinions. This aligns with the category 'Board/Management Information (MANG)', which covers announcements of changes or reports on board activities. The document is over 5,000 characters and contains substantive content about board operations, not just an announcement or certification. Therefore, it is best classified as MANG.
2024-04-22 Chinese
股票交易异常波动公告
Regulatory Filings Classification · 95% confidence The document is a public announcement by Shanghai Kaixin Separation Technology Co., Ltd. regarding abnormal stock price fluctuations over three consecutive trading days. It includes explanations and confirmations that no undisclosed material information exists and that the company complies with fair disclosure rules. The document is short (1184 characters) and focuses on stock trading irregularities and company statements rather than financial results or detailed reports. It does not contain financial statements, management discussion, or audit information. This type of announcement is typical of a Regulatory Filing (RNS) as it is a compliance disclosure related to stock price movements and regulatory requirements, not a full report or earnings release.
2024-01-31 Chinese
关于公司股票交易异常波动的风险提示公告
Regulatory Filings Classification · 95% confidence The document is a risk warning announcement regarding abnormal stock price fluctuations of Shanghai Kaixin Separation Technology Co., Ltd. It includes details about stock price increases over consecutive days, trading risks, and a summary of recent financial performance from the first three quarters of 2023. The document explicitly states it is a risk warning and does not contain full financial statements or detailed financial analysis. It is a regulatory announcement to inform investors about stock price volatility and associated risks, not a full financial report or earnings release. The document length is short (1130 characters), and it serves as a public disclosure of trading risk rather than a report or certification. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2024-01-26 Chinese

Browse filings by year

7 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.