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Nanhua Instruments Co., Ltd — Investor Relations & Filings

Ticker · 300417 ISIN · CNE100001YD7 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,236 across all filing types
Latest filing 2026-05-25 Notice of Dividend Amou…
Country CN China
Listing Shenzhen Stock Exchange 300417

About Nanhua Instruments Co., Ltd

https://www.nanhua.com.cn

Nanhua Instruments Co., Ltd. specializes in the research, development, and manufacturing of high-precision motor vehicle testing equipment and environmental monitoring instruments. The product range includes exhaust gas analyzers, opacimeters, and integrated vehicle inspection systems featuring brake testers, sideslip testers, and suspension testers. These solutions facilitate comprehensive safety and emission diagnostics for automotive service stations and regulatory inspection centers. The company also develops environmental monitoring systems for air quality and industrial emission tracking. By leveraging advanced measurement technology and proprietary software platforms, Nanhua Instruments provides automated data acquisition and management solutions. Its technical offerings are designed to align with international metrological standards, ensuring accuracy and reliability in diverse regulatory environments.

Recent filings

Filing Released Lang Actions
2025年年度权益分派实施公告
Notice of Dividend Amount Classification · 95% confidence The document is an implementation announcement of the company’s 2025 annual rights distribution (cash dividend) plan approved at the shareholders’ meeting. It specifies the dividend per share, record date, ex-dividend date, and payment method. This clearly fits the definition of a Notice of Dividend Amount (DIV).
2026-05-25 Chinese
北京市中伦（广州）律师事务所关于佛山市南华仪器股份有限公司2025年度股东会的法律意见书
Regulatory Filings Classification · 93% confidence The document is a law firm’s legal opinion (“法律意见书”) attesting to the legality of the company’s 2025 Annual General Meeting procedures, attendance, and voting. It is primarily an attestation/certification letter by outside counsel rather than the AGM minutes or a standalone voting results notice by the company itself. Under the Certification Rule, such a document should be classified as a generic regulatory filing rather than as an AGM presentation or a standalone voting-results announcement.
2026-05-14 Chinese
关于完成董事会换届暨选举董事长、董事会专门委员会委员并聘任高级管理人员及证券事务代表的公告
Board/Management Information Classification · 95% confidence The document is an official announcement by the company regarding the results of its board of directors re-election, election of the chairman, committee assignments, and appointments of senior management and securities affairs representative. It contains no financial statements or operational data but specifically details changes in the board and executive team. This aligns precisely with the “Board/Management Information” category (Code: MANG).
2026-05-14 Chinese
第六届董事会第一次会议决议公告
Board/Management Information Classification · 90% confidence The document is a board resolution announcement (第六届董事会第一次会议决议公告) detailing the election of the board chairman, board committees, and the appointment of senior management positions. This clearly aligns with announcements of changes in the company’s board of directors and senior management. Therefore, it should be classified as Board/Management Information.
2026-05-14 Chinese
2025年度股东会会议决议的公告
Declaration of Voting Results & Voting Rights Announcements Classification · 94% confidence The document is an announcement of the resolutions passed at the 2025 Annual General Meeting, detailing shareholder attendance, vote counts, approval percentages for each proposal, and election results of directors. This corresponds to a declaration of voting results at a general meeting.
2026-05-14 Chinese
关于控股股东、实际控制人及其一致行动人、持股5%以上股东、部分高级管理人员减持股份的预披露公告
Director's Dealing Classification · 84% confidence The document is a formal announcement by the company disclosing planned share reductions by controlling shareholders, actual controllers, board members and senior management. It details insider sales (planned disposals) and is not a company share repurchase nor a statutory report attachment. This aligns with the definition of Director’s Dealing (insider transactions).
2026-05-11 Chinese

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