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CHONGQING ZAISHENG TECHNOLOGY CORP., LTD — Investor Relations & Filings

Ticker · 603601 ISIN · CNE100001V29 LEI · 300300A0EU3B5E4LHY86 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,950 across all filing types
Latest filing 2026-05-14 Board/Management Inform…
Country CN China
Listing Shanghai Stock Exchange 603601

About CHONGQING ZAISHENG TECHNOLOGY CORP., LTD

Chongqing Zaisheng Technology Corp., Ltd. specializes in the research, development, and manufacturing of high-performance micro-glass fiber materials and their derivative products. The company's core portfolio includes glass fiber filter paper, vacuum insulation panel (VIP) core materials, and AGM separators. These products are engineered for critical applications in air filtration, thermal insulation, and energy storage. Zaisheng Technology provides solutions for cleanroom environments, industrial filtration systems, and high-efficiency refrigeration. By leveraging an integrated production chain, the company delivers advanced materials that meet stringent standards for environmental protection and energy efficiency across the HVAC, aerospace, and cold chain logistics sectors. Its technical focus remains on the optimization of fiber diameter and material density to enhance filtration efficiency and thermal resistance.

Recent filings

Filing Released Lang Actions
再升科技第六届董事会第一次会议决议公告
Board/Management Information Classification · 95% confidence The document is an announcement of resolutions from the company’s board meeting, detailing the election of a new board chairman and various committee members, and the appointment of senior management roles (general manager, deputy general managers, finance head, board secretary, securities representative). It clearly falls under changes in the board of directors and senior management, matching the “Board/Management Information” definition.
2026-05-14 Chinese
再升科技关于选举职工代表董事的公告
Board/Management Information Classification · 90% confidence The document is an announcement by the company’s board regarding the election of a new employee representative director (雷伟先生) to the sixth board. It details the process, legal basis, and the change in board composition. This constitutes an announcement of changes in the company’s board of directors, fitting the ‘Board/Management Information’ category.
2026-05-14 Chinese
再升科技2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a public announcement of the resolutions passed at the company’s 2025 Annual Shareholders’ Meeting, including detailed voting results for each proposal. This corresponds to Declaration of Voting Results & Voting Rights Announcements (Code: DVA).
2026-05-14 Chinese
再升科技关于使用部分暂时闲置自有资金购买理财产品到期赎回的公告
Regulatory Filings Classification · 85% confidence The document is a public announcement (“公告”) by Chongqing ZaiSheng Technology Co. regarding the use of temporarily idle internal funds to purchase and redeem bank wealth-management products. It details transaction amounts, risk controls, and historical cash‐management activity. There is no substantive financial statement or formal report content, nor is it an earnings release, annual/interim report, or dividend notice. It is a routine regulatory disclosure of a specific treasury‐management transaction. This best fits the general Regulatory Filings category (RNS).
2026-05-12 Chinese
再升科技2026年第一季度报告
Interim / Quarterly Report Classification · 100% confidence The document is explicitly titled '2026年第一季度报告' (2026 First Quarter Report) for Chongqing Zaisheng Technology Corp., Ltd. It contains comprehensive financial statements, including the balance sheet, income statement, and cash flow statement for the first quarter of 2026, along with management's analysis of financial performance. It is not a summary or an announcement of a report, but the full quarterly financial report itself, which fits the definition of an Interim/Quarterly Report (IR). Q1 2026
2026-04-22 Chinese
再升科技独立董事候选人声明（龙勇）
Proxy Solicitation & Information Statement Classification · 67% confidence The document is a formal declaration by an independent director candidate outlining qualifications, independence and compliance with regulatory requirements. Such candidate statements are typically part of proxy solicitation materials provided to shareholders ahead of board elections. Therefore, it falls under Proxy Solicitation & Information Statement (PSI), which covers materials sent to shareholders to inform and request votes.
2026-04-22 Chinese

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