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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 2026-04-27 Governance Information
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
公司章程
Governance Information Classification · 100% confidence The document is titled as the "Company Articles of Association" (公司章程) for 美埃（中国）环境科技股份有限公司, dated April 2026. It contains detailed provisions on company governance, shareholder rights, board structure, share issuance, share transfer, shareholder meetings, and other corporate governance matters. It references relevant laws and regulations such as the Company Law of China, Securities Law, and Shanghai Stock Exchange rules. The content is a comprehensive governance document outlining the internal rules and structure of the company rather than financial results, audit opinions, or meeting announcements. It is not an announcement or a brief summary but a full governance charter. Therefore, the document fits the category of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2026-04-27 Chinese
关于使用自有资金、银行承兑汇票等方式支付募投项目所需资金并以募集资金等额置换的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from a company regarding the use of self-owned funds and bank acceptance bills to pay for investment projects originally funded by raised capital, with subsequent equivalent replacement by the raised funds. It details the background of the fundraising, the investment projects, reasons for the payment method, operational procedures, and opinions from the board and the sponsoring institution. The document is a formal disclosure about the management and use of raised funds, specifically about capital usage and replacement, rather than a full financial report or earnings release. It does not contain financial statements or quarterly/yearly results, nor is it a call transcript or management discussion. It is an update on capital usage and financing activities related to the company's fundraising projects. Therefore, the most appropriate classification is Capital/Financing Update (CAP). The document length is 3384 characters, which is consistent with an announcement rather than a full report.
2026-04-27 Chinese
2026年第一季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled "美埃（中国）环境科技股份有限公司2026年第一季度报告" which translates to "MayAir (China) Environmental Technology Co., Ltd. 2026 First Quarter Report." It contains detailed financial data including balance sheets, profit and loss statements, cash flow statements, and notes on financial performance for the first quarter of 2026. The report explicitly states it is a quarterly report and includes unaudited financial statements for the quarter ending March 31, 2026. The length of the document (over 14,000 characters) and the presence of comprehensive financial data confirm it is a full interim/quarterly financial report rather than a brief announcement or certification. Therefore, the document fits the definition of an Interim / Quarterly Report (IR). Q1 2026
2026-04-27 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
Audit Report / Information Classification · 95% confidence The document is a detailed verification opinion from the sponsor (Changjiang Securities Underwriting and Sponsorship Co., Ltd.) regarding the delay in some fundraising investment projects of Meai (China) Environmental Technology Co., Ltd. It references regulatory rules from the Shanghai Stock Exchange Science and Technology Innovation Board and the China Securities Regulatory Commission. The document includes detailed financial data about fundraising amounts, project investment progress, reasons for project delays, re-evaluation of project feasibility, and internal approval procedures. It is not a full annual or interim financial report, nor is it a simple announcement or certification. It is a formal audit or verification report related to fundraising project progress and compliance with regulatory requirements. Therefore, it fits best under the category of Audit Report / Information (AR). The document length is 4135 characters, which is substantial and contains substantive content, not just an announcement or certification. Hence, the classification is AR with high confidence. FY 2026
2026-04-27 Chinese
关于2026年度为子公司提供担保额度预计的公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement from 美埃（中国）环境科技股份有限公司 regarding the expected guarantee amount for its subsidiaries in the year 2026. It includes extensive information about the guarantee amount, the subsidiaries involved, their financial data, and the internal decision-making process. The document is not a financial report itself but an announcement about the company's plan to provide guarantees to its subsidiaries, including the need for shareholder approval. There is no indication that this is an annual report, audit report, earnings release, or any other financial statement. The document is a formal announcement related to capital/financing activities, specifically about providing guarantees (a form of financial support or credit enhancement) to subsidiaries. Therefore, the most appropriate classification is Capital/Financing Update (CAP). The document length and detail support a high confidence in this classification.
2026-04-27 Chinese
2025年度利润分配方案公告
Notice of Dividend Amount Classification · 95% confidence The document is a detailed announcement regarding the company's 2025 annual profit distribution plan, including dividend amounts, payout ratios, and related financial data. It discusses the cash dividend per share, total dividend amount, and the company's retained earnings. The document also mentions the need for shareholder approval at the annual general meeting and provides risk disclosures related to the dividend distribution. The content focuses on dividend declaration and distribution details rather than the full annual financial report or earnings release. The document length is 3415 characters, which is relatively short but contains substantive dividend distribution information. This fits the definition of a Notice of Dividend Amount (DIV) rather than a full Annual Report (10-K) or Earnings Release (ER).
2026-04-27 Chinese

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