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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
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Filings indexed 633 across all filing types
Latest filing 2023-06-01 Governance Information
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
公司章程
Governance Information Classification · 100% confidence The document is titled as the "章程" (Articles of Association or Company Bylaws) of Shanghai Keysino Separation Technology Inc., dated June 2023. It contains detailed provisions about the company's organization, shareholder rights, board structure, share issuance, share transfer, shareholder meetings, and other governance matters. It references Chinese company law and securities law, and includes detailed chapters on shareholder meetings, board of directors, management, financial accounting, profit distribution, and amendments to the articles. The document is lengthy (15,000 characters) and is a foundational governance document rather than a financial report or announcement. It is not an annual report, earnings release, or any other financial statement. It is not a notice or announcement but the actual company bylaws. This fits the definition of Governance Information (CGR), which covers the company's internal rules, board structure, and governance practices.
2023-06-01 Chinese
2022年年度权益分派实施公告
Notice of Dividend Amount Classification · 100% confidence The document is an announcement regarding the implementation of the 2022 annual equity distribution (dividend) plan approved at the 2022 annual general meeting held on May 17, 2023. It details the dividend amount per share, record date, ex-dividend date, dividend payment method, and related shareholder information. There is no detailed financial report or comprehensive financial statements included, only the dividend distribution details. This fits the definition of a Notice of Dividend Amount (DIV) filing, which announces dividend amounts, payment dates, and details for shareholders.
2023-05-23 Chinese
2022年年度股东大会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is titled as an announcement of the 2022 Annual General Meeting (AGM) resolutions of Shanghai Kaixin Separation Technology Co., Ltd. It details the date, attendance, voting results on various proposals including approval of the 2022 annual report, board and supervisory reports, financial statements, profit distribution, auditor appointment, remuneration plans, and amendments to company rules. The document is a formal announcement of the voting results and resolutions passed at the AGM, not the full annual report or financial statements themselves. The document length is 4297 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, this document fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA).
2023-05-17 Chinese
上海凯鑫2022年年度股东大会法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter from a law firm regarding the 2022 Annual General Meeting (AGM) of Shanghai Kaixin Separation Technology Co., Ltd. It details the procedures of convening and holding the AGM, the qualifications of attendees, the voting procedures, and the results of the shareholder votes on various proposals. The document does not contain the actual annual report or financial statements but rather provides a legal opinion on the AGM process and the validity of the voting results. This type of document is typically classified as Declaration of Voting Results & Voting Rights Announcements (DVA) because it confirms the legality and validity of the AGM voting outcomes and procedures.
2023-05-17 Chinese
关于举行2022年度网上业绩说明会的公告
Investor Presentation Classification · 95% confidence The document is an announcement about holding a 2022 annual performance explanation meeting (业绩说明会) scheduled for May 15, 2023. It references the prior disclosure of the 2022 Annual Report and its summary but does not contain the report itself or detailed financial data. The document is short (1238 characters) and serves to inform investors about the upcoming investor presentation event where company management will discuss the annual results and answer questions. This fits the definition of an Investor Presentation announcement rather than the actual report or earnings release. Therefore, the appropriate classification is Investor Presentation (IP).
2023-05-08 Chinese
对外担保管理制度
Governance Information Classification · 95% confidence The document is titled '对外担保管理制度' which translates to 'External Guarantee Management System' and outlines the company's internal policies and procedures regarding external guarantees. It references relevant laws and regulations, describes approval authorities, management responsibilities, and reporting requirements related to guarantees. There is no indication that this is a financial report, audit, earnings release, or any form of shareholder meeting material. It is a governance-related document detailing internal rules and control mechanisms for external guarantees. Therefore, it fits best under Governance Information (CGR). The document length is 3148 characters, which is consistent with a detailed policy document rather than a brief announcement or report publication notice.
2023-04-25 Chinese

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