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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 634 across all filing types
Latest filing 2020-10-22 Board/Management Inform…
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
第二届监事会第八次会议决议公告
Board/Management Information Classification · 95% confidence The document is a resolution announcement from the Supervisory Board (监事会) of Shanghai Kaixin Separation Technology Co., Ltd. It details the convening and decisions made at the eighth meeting of the second Supervisory Board, including approval of proposals related to the use of self-owned funds and idle raised funds for cash management and permanent supplementation of working capital. The document includes voting results and references to further announcements on a public information website. It is a formal announcement of board meeting resolutions rather than a full report, financial statement, or regulatory filing. It does not contain financial data or detailed management discussion, nor is it a shareholder meeting voting result or a proxy solicitation. Therefore, it fits best under Board/Management Information (MANG), which covers announcements of changes or decisions by company boards or senior management bodies.
2020-10-22 Chinese
长江证券承销保荐有限公司关于公司首次公开发行股票并在创业板上市之上市保荐书
Regulatory Filings Classification · 95% confidence The document is a detailed underwriting and sponsorship letter for the initial public offering (IPO) and listing of Shanghai Keysino Separation Technology Inc. on the ChiNext board. It includes extensive company background, core technologies, and business descriptions. The document is titled as a "上市保荐书" (Listing Sponsorship Letter) issued by the underwriting and sponsoring institution, which is a formal document required in the IPO process in China. It is not a financial report, earnings release, or regulatory filing but a formal sponsorship document related to the IPO process. This type of document is best classified under Regulatory Filings (RNS) as it is a regulatory-required announcement and does not fit other categories like Annual Report, Earnings Release, or Capital Update. The document length is substantial and contains detailed information, but it is not a financial report itself.
2020-10-14 Chinese
首次公开发行股票并在创业板上市之上市公告书提示性公告
Regulatory Filings Classification · 95% confidence The document is titled as a "上市公告书提示性公告" which translates to "Listing Announcement Notice" related to the company's initial public offering (IPO) and listing on the Shenzhen Stock Exchange's Growth Enterprise Market (创业板). It includes details such as stock code, total shares after IPO, number of shares issued, and risk warnings about the market. The document is relatively short (1511 characters) and primarily serves as an announcement of the listing and IPO details rather than containing detailed financial statements or comprehensive report content. It also references where the full prospectus and listing documents can be found online, indicating this is a notice rather than the full report itself. Therefore, this document is best classified as a Regulatory Filing (RNS) because it is a general regulatory announcement about the IPO and listing, not a full financial report or prospectus.
2020-10-14 Chinese
首次公开发行股票并在创业板上市之上市公告书
Capital/Financing Update Classification · 95% confidence The document is titled as a "上市公告书" which translates to "Listing Announcement" or "IPO Listing Announcement". It details the company's initial public offering (IPO) and listing on the Shenzhen Stock Exchange's Growth Enterprise Market (创业板). The text includes information about the stock issuance, listing date, shareholding structure, risk factors related to the IPO, legal basis for the listing, and details about shareholders and management. It is a comprehensive announcement related to the company's first public stock issuance and listing, not a full annual or quarterly report, nor a financial statement or earnings release. It is not a proxy statement, voting results, or a management change announcement. The document is lengthy (15,000 characters) and contains detailed information about the IPO and listing process, which fits the category of a Capital/Financing Update (CAP) as it relates to the company's fundraising and capital structure changes through the IPO. Therefore, the appropriate classification is Capital/Financing Update (CAP).
2020-10-14 Chinese
北京市嘉源律师事务所关于公司首次公开发行股票于深圳证券交易所创业板上市之法律意见书
Regulatory Filings
2020-10-14 Chinese
首次公开发行股票并在创业板上市网上发行结果公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the results of an initial public offering (IPO) and listing on the Growth Enterprise Market (创业板) for Shanghai Kaixin Separation Technology Co., Ltd. It details the number of shares issued, subscription amounts, underwriting, and payment completion. There is no financial report or detailed financial statements included, only the issuance and subscription results. This fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising and capital structure changes such as IPOs.
2020-09-28 Chinese

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