Skip to main content
Jiangsu DongHua Testing Technology Co.,Ltd. logo

Jiangsu DongHua Testing Technology Co.,Ltd. — Investor Relations & Filings

Ticker · 300354 ISIN · CNE1000019Q0 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 1,293 across all filing types
Latest filing 2026-05-12 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 300354

About Jiangsu DongHua Testing Technology Co.,Ltd.

https://www.dhtest.com

Jiangsu DongHua Testing Technology Co., Ltd. specializes in the research, development, and manufacturing of structural health monitoring and dynamic signal testing systems. The company provides comprehensive solutions for stress and strain measurement, vibration analysis, and acoustic testing. Its core product portfolio includes high-precision sensors, multi-channel data acquisition hardware, and specialized analysis software. These technologies are widely applied in aerospace, civil engineering, automotive manufacturing, and energy sectors to ensure the safety and reliability of complex structures such as bridges, aircraft, and industrial machinery. DongHua Testing focuses on delivering integrated systems that combine hardware and software for real-time monitoring and post-processing of mechanical performance data.

Recent filings

Filing Released Lang Actions
关于江苏东华测试技术股份有限公司2025年年度股东会之法律意见书
Regulatory Filings Classification · 89% confidence The document is a legal opinion letter from an external law firm on the convening, procedures, attendance qualifications, and voting process/results of the company’s 2025 annual shareholders meeting. It is not the AGM materials themselves, not the official minutes or a simple voting results announcement, and contains no substantive financial data. It is a compliance/legal certification rather than a report publication announcement. The correct category is the fallback “Regulatory Filings” (RNS).
2026-05-12 Chinese
2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 92% confidence The document is an official announcement of the resolutions and detailed voting results from the company’s 2025 Annual General Meeting (AGM). It provides attendance statistics, vote counts, and passage of each proposal, which is exactly a Declaration of Voting Results & Voting Rights Announcement. There is no presentation material, financial report data, or certification text—just the formal voting outcomes. Therefore, this fits the DVA category.
2026-05-12 Chinese
关于向特定对象发行股票方案到期失效的公告
Share Issue/Capital Change Classification · 90% confidence The document is an official announcement by a listed company that its previously approved plan to issue A-shares to specific investors has expired and become invalid. This concerns the company’s share issuance/capital structure changes. It is not presenting new financial data or results, nor is it simply a notice of report publication. Thus, it fits the “Share Issue/Capital Change” category (SHA).
2026-05-12 Chinese
投资者关系管理制度
Governance Information Classification · 96% confidence The document is titled “投资者关系管理制度” and consists of detailed company policies, rules, and procedures for managing investor relations, including governance principles, organizational responsibilities, communication channels, training, and compliance. It is not a financial report, earnings release, or announcement, but rather an internal governance policy outlining the company’s governance practices. This matches the “Governance Information” category (Code: CGR).
2026-04-20 Chinese
总经理工作细则
Governance Information Classification · 92% confidence The document is the “总经理工作细则” (General Manager Work Rules) of a listed company, laying out the internal rules, appointment procedures, duties, meeting protocols, and governance framework for senior management. It is not an announcement of a report or change, nor financial data; rather it is a governance charter detailing internal rules and board/management practices. This matches the Governance Information (CGR) category.
2026-04-20 Chinese
关于2026年第一季度报告披露提示性公告
Report Publication Announcement Classification · 90% confidence The document is a short notice stating that the company’s 2026 Q1 report has been published on the specified disclosure website and advising investors to review it. It does not contain the report itself, only an announcement of its publication. Under the "menu vs meal" rule, this fits the Report Publication Announcement category.
2026-04-20 Chinese

Browse filings by year

15 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.