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MAYAIR TECHNOLOGY (CHINA) CO., LTD. — Investor Relations & Filings

Ticker · 688376 ISIN · CNE100005V41 Shanghai Stock Exchange Manufacturing
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Filings indexed 361 across all filing types
Latest filing 2025-04-25 Audit Report / Informat…
Country CN China
Listing Shanghai Stock Exchange 688376

About MAYAIR TECHNOLOGY (CHINA) CO., LTD.

https://en.mayair.com.cn/

MayAir Technology (China) Co., Ltd. specializes in the research, development, and manufacturing of advanced air purification equipment and cleanroom solutions. The company provides a comprehensive range of products, including high-efficiency particulate air (HEPA) and ultra-low penetration air (ULPA) filters, fan filter units (FFU), chemical filters, and volatile organic compound (VOC) treatment systems. Its solutions are designed to meet stringent air quality standards in critical environments such as semiconductor fabrication, microelectronics, pharmaceutical manufacturing, and healthcare facilities. Additionally, the company offers air purification systems for commercial and residential applications. MayAir focuses on delivering high-performance filtration technology and energy-efficient systems to ensure optimal indoor air quality and contamination control for diverse industrial and commercial sectors.

Recent filings

Filing Released Lang Actions
关于美埃（中国）环境科技股份有限公司非经营性资金占用及其他关联资金往来情况汇总表的专项审计报告
Audit Report / Information Classification · 95% confidence The document is titled as a "专项审计报告" (special audit report) concerning non-operating fund occupation and other related party fund transactions for the fiscal year 2024. It is issued by an audit firm (Ernst & Young Hua Ming LLP) and includes detailed tables of related party transactions and fund usage. The document references the 2024 audited financial statements and confirms consistency with those audited financials. It is a standalone audit report focusing on a specific regulatory requirement related to fund occupation and related party transactions, not a full annual report or interim report. It contains substantive audit findings and detailed financial data related to the audit scope. Therefore, it fits the category of Audit Report / Information (AR). The document length (15,000 characters) and content confirm it is the report itself, not merely an announcement or certification. Hence, the classification is AR with high confidence. FY 2024
2025-04-25 Chinese
长江证券承销保荐有限公司关于美埃（中国）环境科技股份有限公司部分募投项目延期的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed report from the sponsor (underwriter) regarding the delay in the expected completion dates of certain fundraising investment projects by the company 美埃(中国)环境科技股份有限公司. It includes detailed financial figures about the fundraising, project investment progress, reasons for delay, re-assessment of project feasibility, impact and risk disclosures, internal approval procedures, and opinions from the board, supervisory committee, and sponsor. The document references regulatory rules and guidelines related to fundraising and project management. It is not a simple announcement but a comprehensive verification and opinion report on the delay of fundraising investment projects. This fits the category of a Capital/Financing Update (CAP) as it deals with fundraising project progress and changes in capital use plans. The document length (5655 characters) and content confirm it is a substantive report rather than a brief announcement or certification. Therefore, the appropriate classification is CAP with high confidence.
2025-04-25 Chinese
关于使用部分超募资金永久补充流动资金的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement by a listed company regarding the use of part of its over-raised funds to permanently supplement working capital. It details the board and supervisory committee approvals, the amount involved, regulatory compliance references, and the need for shareholder approval. The document is a formal disclosure about capital usage and financing activities, not a full financial report or earnings release. It does not contain financial statements or detailed financial analysis but focuses on capital management and regulatory compliance. Therefore, it fits best under the category of Capital/Financing Update (CAP). The document length is about 3060 characters, which is consistent with an announcement rather than a full report.
2025-04-25 Chinese
2025年度”提质增效重回报“行动方案
Management Reports Classification · 95% confidence The document is titled as the 2025年度“提质增效重回报”行动方案 (2025 Quality Improvement and Efficiency Enhancement Action Plan) of 美埃（中国）环境科技股份有限公司. It outlines the company's strategic plans, governance improvements, investor relations, ESG strategy, and shareholder return policies for the year 2025. It includes detailed descriptions of business strategy, R&D, governance structure, investor relations, and ESG commitments. The document is not a financial report with actual financial statements or data, nor is it a brief announcement or a certification. It is a strategic action plan document focusing on operational and governance improvements and investor return policies. This type of document aligns best with Management Reports (MDA), which cover management's detailed explanation of business trends, strategy, and outlook. The document is 4594 characters long, which is substantive and detailed, not a short announcement. Therefore, the classification is MDA with high confidence.
2025-04-25 Chinese
关于续聘会计师事务所的公告
Audit Report / Information Classification · 95% confidence The document is an announcement regarding the proposed reappointment of an accounting firm (Ernst & Young Hua Ming) as the company's auditor for the 2025 fiscal year. It details the auditor's background, qualifications, independence, and audit fees, and describes the approval process by the audit committee and board of directors. There are no financial statements or audit results included, only information about the auditor appointment process. The document is relatively short (2398 characters) and serves as a formal announcement rather than a full audit report or annual report. Therefore, it fits best under the category of Audit Report / Information (AR), which includes standalone audit-related announcements excluding full annual reports. FY 2024
2025-04-25 Chinese
第二届董事会第十九次会议决议公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement of resolutions passed at the 19th meeting of the 2nd Board of Directors of the company. It includes approvals of various reports such as the 2024 annual general manager report, board report, audit committee reports, financial statements, profit distribution plan, and other governance and operational matters. It also mentions that many of these reports will be submitted to the shareholders' meeting for approval. The document is a formal announcement of board meeting decisions rather than the reports themselves. It is not a full annual report or interim report but a board/management information announcement. The document length is over 6000 characters, indicating it is not a brief notice but a comprehensive board meeting resolution announcement. Therefore, the best fitting category is Board/Management Information (MANG).
2025-04-25 Chinese

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