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

Ticker · 688376 ISIN · CNE100005V41 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 361 across all filing types
Latest filing 2025-09-03 Capital/Financing Update
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
关于调整2024年限制性股票激励计划授予价格的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement from a company regarding the adjustment of the grant price for a 2024 restricted stock incentive plan. It details board and supervisory meetings, approvals, and legal opinions related to the adjustment of the stock incentive plan's grant price. The document is relatively short (2816 characters) and focuses on a specific corporate action related to stock incentives, not a full financial report or earnings release. It is not a full annual or interim report, nor a call transcript or governance report. It is a formal announcement about a capital-related change (adjustment of stock incentive grant price), which fits best under Capital/Financing Update (CAP).
2025-09-03 Chinese
董事、高级管理人员离职管理制度
Governance Information Classification · 95% confidence The document is titled '董事、高级管理人员离职管理制度' which translates to 'Board and Senior Management Departure Management System'. It outlines policies and procedures related to the resignation, dismissal, and obligations of directors and senior management personnel. The content focuses on governance rules, responsibilities, and legal compliance related to board and management personnel changes. There are no financial statements, earnings data, or regulatory filings related to financial performance. The document is a governance-related internal policy document rather than an announcement or report of changes. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is 2508 characters, which is sufficient for a detailed governance policy. Hence, the classification is CGR with high confidence.
2025-09-03 Chinese
防范控股股东、实际控制人及其关联方资金占用管理制度
Governance Information Classification · 95% confidence The document is titled as a management system or policy document regarding the prevention of fund occupation by controlling shareholders, actual controllers, and their related parties. It outlines principles, measures, responsibilities, and penalties related to financial management and governance within the company. There is no indication that this is a financial report, audit report, earnings release, or any form of shareholder meeting material. It is a governance-related internal policy document focused on internal control and prevention of financial misconduct. Therefore, it fits best under Governance Information (CGR). The document length is over 5,000 characters and contains detailed content, so it is not a mere announcement or regulatory filing. Hence, the classification is CGR with high confidence.
2025-09-03 Chinese
关于向激励对象第二次授予预留限制性股票的公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement regarding the second reserved grant of restricted shares under a 2024 restricted stock incentive plan by 美埃（中国）环境科技股份有限公司. It includes specifics about the grant date, number of shares, pricing, eligibility, approval procedures, accounting treatment, and legal and financial advisor opinions. The content focuses on the company's equity incentive plan and the issuance of restricted stock to employees and management. This is not a full financial report, earnings release, or management discussion, nor is it a regulatory filing or announcement of a report publication. It is a formal announcement about a capital/financing activity related to share issuance under an incentive plan. Therefore, the most appropriate classification is Capital/Financing Update (CAP). The document length and detail support this classification with high confidence.
2025-09-03 Chinese
董事和高级管理人员持有公司股份及其变动管理制度
Governance Information Classification · 95% confidence The document is titled '董事和高级管理人员持有公司股份及其变动管理制度' which translates to 'Management System for Directors and Senior Management Holding Company Shares and Their Changes.' The content details rules and regulations governing the holding and trading of company shares by directors and senior management, including legal compliance, trading restrictions, disclosure requirements, and internal management procedures. It references relevant laws and stock exchange regulations but does not contain financial statements, earnings data, or report summaries. It is a governance-related document focusing on internal rules about shareholding and trading by company insiders. Therefore, it fits best under Governance Information (CGR). The document length is 4061 characters, which is sufficient for a detailed governance policy but too short and not appropriate for a full annual or interim report. There is no indication it is an announcement or a certification, so RNS or RPA are not suitable. Hence, the classification is CGR with high confidence.
2025-09-03 Chinese
股东会议事规则
Governance Information Classification · 100% confidence The document is titled as "股东会议事规则" which translates to "Rules of Procedure for Shareholders' Meetings" for a company. It extensively details the procedures, powers, rights, and responsibilities related to the shareholders' meetings, including the convening, voting, proposal submission, and legal compliance aspects. There is no financial data, earnings information, or report content. Instead, it is a governance document outlining internal rules and regulations for shareholder meetings. This fits the definition of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-09-03 Chinese

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