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

Ticker · 300354 ISIN · CNE1000019Q0 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 1,294 across all filing types
Latest filing 2020-10-12 Director's Dealing
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
关于控股股东及一致行动人与部分董事、高级管理人员股份减持预披露的公告
Director's Dealing Classification · 95% confidence The document is a public announcement regarding the pre-disclosure of a share reduction plan by the controlling shareholder, related parties, and some directors and senior management of the company. It details the shareholders involved, the number and percentage of shares to be reduced, the reasons for reduction, the methods and timing of the reduction, and compliance with relevant securities laws and regulations. There is no financial data, earnings information, or report publication mentioned. The document is a regulatory announcement about insider share transactions and planned share sales by major shareholders and executives. This fits the category of Director's Dealing (DIRS), which covers reports of personal share transactions by company directors and executives (insider trades). The document length is 3351 characters, which is consistent with a detailed announcement but not a full financial report. Therefore, the correct classification is DIRS with high confidence.
2020-10-12 Chinese
关于使用闲置募集资金购买理财产品到期赎回的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Jiangsu Donghua Test Technology Co., Ltd. regarding the use of idle raised funds to purchase financial products and the redemption of these products upon maturity. It details the amounts, types, and returns of these financial products, and confirms that these transactions do not constitute related-party transactions. The document is relatively short (1960 characters) and focuses on reporting the progress and status of fund usage rather than presenting comprehensive financial statements or detailed financial analysis. It is not an annual or interim report, audit report, or earnings release. It is also not a regulatory certification or officer attestation. The content fits the category of a Capital/Financing Update as it relates to the company's use of raised capital for financial management purposes and updates shareholders on these activities.
2020-09-28 Chinese
关于北京分公司完成工商注册登记的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the completion of business registration for a new branch office of the company. It provides details about the branch's registration, purpose, and impact on the company. There is no financial data, no mention of financial results, no voting results, no management changes, no legal proceedings, or other report types. The document is short (965 characters) and is a formal public announcement about a corporate structural update. This fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2020-09-28 Chinese
关于公司财务总监辞职的公告
Board/Management Information Classification · 100% confidence The document is a company announcement regarding the resignation of the company's financial director. It includes details about the resignation, the effective date, and interim arrangements. There is no financial data, no report attached or referenced as being published, and no mention of voting results or regulatory certifications. This fits the category of Board/Management Information (MANG), which covers announcements of changes in senior management.
2020-09-18 Chinese
关于设立分公司的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the establishment of a branch office by Jiangsu Donghua Testing Technology Co., Ltd. It details the board resolution approving the branch setup, the purpose, risks, and impact on the company. There are no financial statements, no mention of annual or quarterly reports, no audit information, no voting results, or other report types. The document is a formal regulatory announcement about a corporate action (setting up a branch) approved by the board. It is not a report itself but an official company announcement. This fits best under Regulatory Filings (RNS), which is the fallback for miscellaneous regulatory announcements that do not fit other categories.
2020-08-21 Chinese
第四届董事会第九次（临时）会议决议公告
Board/Management Information Classification · 100% confidence The document is an announcement of the resolutions passed at the company's fourth board of directors' ninth (extraordinary) meeting. It details the meeting date, attendance, agenda items, and voting results, specifically the approval to establish a Beijing branch. There is no financial data, no mention of annual or interim reports, no audit information, and no regulatory filings beyond the board meeting announcement. This fits the category of Board/Management Information (MANG), which covers announcements of changes or decisions by the board of directors or senior management. The document is short (850 characters) and focused solely on board resolutions, not a report or presentation.
2020-08-21 Chinese

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