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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 2023-04-28 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
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2023年度对子公司担保额度预计事项的核查意见
Regulatory Filings
2023-04-28 Chinese
公司章程
Governance Information Classification · 100% confidence The document is titled as the Articles of Association (章程) of 美埃(中国)环境科技股份有限公司, which is a detailed corporate governance document. It includes chapters on general provisions, business scope, share issuance, shareholders and shareholders' meetings, board of directors, senior management, supervisory board, financial accounting system, profit distribution, audit, notices, mergers, amendments to the articles, and appendices. The content is focused on the internal rules, structure, rights and obligations of shareholders, procedures for meetings, and governance practices. There is no indication that this is an annual report, earnings release, or any financial statement. It is not a notice or announcement but a comprehensive governance document. Therefore, the appropriate classification is Governance Information (CGR).
2023-04-28 Chinese
第一届监事会第十八次会议决议公告
Board/Management Information Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of a company, detailing meeting decisions such as nominations for supervisory board candidates, approval of amendments to company bylaws, and other governance-related matters. It references the company's quarterly report and other announcements but does not contain the full report itself. The document is relatively short (2884 characters) and serves as an official announcement of meeting resolutions rather than a full financial or management report. The content focuses on governance and supervisory board decisions, including nominations and approvals that will be submitted to the shareholders' meeting. Therefore, the document fits best under Board/Management Information (MANG), which covers announcements of changes in the company's board or senior management and related governance decisions.
2023-04-28 Chinese
2023年第一季度报告
Interim / Quarterly Report Classification · 95% confidence The document is titled as the "2023 First Quarter Report" of 美埃(中国)环境科技股份有限公司, indicating it is a quarterly financial report. It contains detailed financial data such as revenue, net profit, earnings per share, asset and liability breakdowns, and shareholder information. The report explicitly states it is unaudited and includes comprehensive financial statements and analysis for the first quarter of 2023. This matches the definition of an Interim / Quarterly Report (IR), which is a comprehensive financial report for a period shorter than a full fiscal year containing actual financial statements and substantive financial data. The document length is substantial (15,000 characters), and it is not merely an announcement or certification. Therefore, the correct classification is IR with high confidence. Q1 2023
2023-04-28 Chinese
关于续聘会计师事务所的公告
Regulatory Filings Classification · 90% confidence The document is an announcement regarding the reappointment of an accounting firm (Ernst & Young Hua Ming LLP) as the company's auditor for the fiscal year 2023. It details the qualifications, independence, and integrity of the accounting firm and the procedures followed for the reappointment, including board and independent director approvals. The document does not contain any financial statements or audit results but is a formal notice about the auditor appointment to be submitted for shareholder approval. The document length is 2810 characters, which is relatively short and consistent with an announcement rather than a full audit report. Therefore, this document fits the category of Audit Report / Information (AR) as it relates to audit matters but is not a full annual report or audit report itself. However, since it is primarily an announcement about the auditor appointment and not the audit report or results, it is best classified as Regulatory Filings (RNS) under the fallback rule for announcements that do not fit other categories exactly.
2023-04-28 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2023年度日常性关联交易预计事项的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed verification opinion from the sponsor institution regarding the company's expected daily related-party transactions for the year 2023. It includes transaction amounts, related parties, approval procedures, independent directors' opinions, audit committee reviews, and the sponsor's final opinion. The content focuses on compliance with regulatory guidelines for related-party transactions and does not contain financial statements or earnings data. It is not an annual or interim report, earnings release, or audit report. It is a regulatory compliance document related to governance and transaction disclosures. Such documents typically fall under Regulatory Filings (RNS) as they do not fit other specific categories and serve as compliance disclosures.
2023-04-28 Chinese

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