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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 2025-09-22 Regulatory Filings
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
2024年限制性股票激励计划首次授予部分第一个归属期符合归属条件的公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement regarding the first vesting period of a restricted stock incentive plan for the year 2024 by 美埃（中国）环境科技股份有限公司. It includes specifics about the stock grant, vesting conditions, performance targets, individual and company-level assessments, board approvals, and legal opinions. The content focuses on the stock incentive plan implementation, vesting results, and compliance with regulatory requirements. It is not a financial report like an annual or interim report, nor is it a simple announcement of a report publication. It is also not related to earnings, dividends, mergers, or management changes. The document fits best into the category of Regulatory Filings (RNS) as it is a regulatory announcement about stock incentive plan vesting and compliance disclosures that do not fit other specific categories.
2025-09-22 Chinese
第二届董事会第二十二次会议决议公告
Board/Management Information Classification · 95% confidence The document is an announcement of resolutions passed at a board meeting of 美埃（中国）环境科技股份有限公司. It details the convening of the board meeting, attendance, and the approval of specific proposals related to the company's restricted stock incentive plan. There is no financial data, earnings information, or detailed report content. The document is a formal announcement of board decisions, specifically about stock incentive plans and related approvals. This fits the category of Board/Management Information (MANG), which covers announcements of changes or decisions by the company's board or senior management. The document length is short (1196 characters), and it is not a report or financial statement but a meeting resolution announcement. Therefore, the correct classification is MANG with high confidence.
2025-09-22 Chinese
关于作废部分已授予尚未归属的限制性股票的公告
Regulatory Filings Classification · 95% confidence The document is an official announcement from the board of directors of 美埃（中国）环境科技股份有限公司 regarding the cancellation of certain unvested restricted shares under the company's 2024 restricted stock incentive plan. It details the decision-making process, the number of shares canceled, the impact on the company, and legal opinions confirming compliance with relevant regulations. The document is a formal disclosure about changes in the company's stock incentive plan, specifically about the cancellation of restricted stock awards. It does not contain financial statements, earnings data, or detailed financial analysis. It is not a full report like an Annual Report or Interim Report, nor is it a simple announcement of a report publication. It is also not a regulatory certification or insider trading report. The content fits best under a Regulatory Filing (RNS) as it is a regulatory announcement about corporate governance and stock incentive plan adjustments that do not fit other more specific categories.
2025-09-22 Chinese
2025年第一次临时股东大会会议资料
AGM Information Classification · 100% confidence The document is titled as the "2025 First Extraordinary General Meeting (EGM)" of 美埃(中国)环境科技股份有限公司. It contains detailed meeting materials including meeting notices, agenda, and proposals to be voted on by shareholders. The content includes governance changes such as the cancellation of the supervisory board, amendments to the company charter, and appointment of the annual audit firm. The document is clearly a set of materials prepared for a shareholders' meeting, including detailed proposals and voting instructions. It is not a report of financial results, audit report, or earnings release, but rather the meeting materials for an extraordinary shareholders meeting. This fits the definition of AGM Information (AGM-R), which includes presentations and materials shared during the Annual General Meeting or Extraordinary General Meeting. The document length is substantial and contains detailed agenda and proposals, not just an announcement or a brief notice. Therefore, the correct classification is AGM Information (AGM-R).
2025-09-18 Chinese
独立董事工作制度
Governance Information Classification · 95% confidence The document is titled as an "Independent Director Work System" for a company, detailing the governance structure, duties, qualifications, and procedures related to independent directors. It extensively references laws, regulations, and governance codes relevant to independent directors, including their nomination, election, duties, meetings, and protections. There is no financial data, earnings information, or report publication announcement. The content is focused on governance practices and internal rules regarding independent directors, which aligns with governance information filings. Therefore, the document fits best under the Governance Information (CGR) category.
2025-09-03 Chinese
公司章程
Governance Information Classification · 95% confidence The document is titled "公司章程" which translates to "Company Articles of Association" or "Company Charter." It contains detailed sections on company governance, shareholder rights, board structure, share issuance, capital changes, and other corporate governance matters. It references Chinese laws such as the Company Law, Securities Law, and regulations from the China Securities Regulatory Commission and Shanghai Stock Exchange. The document is lengthy (15,000 characters) and is a comprehensive internal governance document rather than a financial report or announcement. It does not contain financial statements, earnings data, or audit results. It is not a report publication announcement or a regulatory filing of a different nature. The content aligns with the definition of Governance Information (CGR), which covers the company's internal rules, board structure, and governance practices.
2025-09-03 Chinese

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