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

Ticker · 300354 ISIN · CNE1000019Q0 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,294 across all filing types
Latest filing 2018-10-25 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
关于完成工商变更登记的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Jiangsu Donghua Testing Technology Co., Ltd. regarding the completion of industrial and commercial registration changes following a shareholders' meeting decision to amend the company's articles and reduce registered capital due to share repurchase and cancellation. It includes details such as the new registered capital, business license information, and legal representative. The document is short (822 characters) and serves as a formal notice of a corporate registration update rather than a financial report or detailed management information. It does not contain financial statements, audit information, or detailed governance changes but rather a formal announcement of a completed registration change. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2018-10-25 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 a public announcement by Jiangsu Donghua Testing Technology Co., Ltd. regarding the maturity and redemption of financial products purchased using idle raised funds. It details the use of idle raised funds for cash management, the maturity and redemption of these financial products, and includes tables with product details and returns. The document is relatively short (1490 characters) and focuses on a specific financing activity related to the use of idle raised funds and cash management products. It is not a full financial report, audit, or earnings release, nor is it a regulatory certification or voting result. The content fits best under updates on company fundraising or capital structure changes, specifically the use and redemption of funds raised. Therefore, the appropriate classification is Capital/Financing Update (CAP).
2018-10-25 Chinese
关于控股股东办理股票质押式回购交易补充质押的公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement regarding a shareholder's stock pledge transaction, specifically a supplementary pledge of shares by the controlling shareholder. It includes details about the number of shares pledged, pledge dates, and the pledgee. There is no financial report, earnings data, or management discussion. The document is a regulatory announcement about a capital/financing activity related to stock pledge transactions. It is not a full financial report or earnings release, nor is it a voting result or management change. Therefore, the most appropriate classification is Capital/Financing Update (CAP). The document length and content support this classification with high confidence.
2018-10-16 Chinese
2018年前三季度业绩预告
Regulatory Filings Classification · 95% confidence The document is a performance forecast for the first three quarters of 2018 by Jiangsu Donghua Test Technology Co., Ltd. It includes estimated net profit growth percentages and explanations for performance changes. It explicitly states that the financial data has not been audited and that detailed data will be disclosed in the company's 2018 third quarter report. The document is short (1304 characters) and serves as a preliminary earnings forecast rather than a full financial report. It is not a full Interim/Quarterly Report (IR) because it lacks actual financial statements or substantive financial data, only providing estimates and a disclaimer about unaudited data. It is also not an Earnings Release (ER) since it is a forecast, not an initial announcement of actual quarterly results. This type of document is best classified as a Regulatory Filing (RNS) because it is a regulatory announcement of earnings forecast information that does not fit other categories and is relatively short.
2018-10-12 Chinese
关于控股股东及其一致行动人减持股份比例达到1%的公告
Major Shareholding Notification Classification · 100% confidence The document is an announcement regarding the reduction of shareholding by the controlling shareholder and persons acting in concert. It details the number of shares reduced, the percentage of total shares, the methods of reduction, and confirms compliance with relevant securities laws and regulations. There is no financial report, earnings data, or management discussion. The document is a formal disclosure of a shareholder's shareholding change, specifically a reduction in shares held by major shareholders. This fits the definition of a Major Shareholding Notification (MRQ). The document length is short and focused solely on shareholding changes, not a full report or announcement of a report publication.
2018-09-14 Chinese
关于公司高级管理人员辞职的公告
Board/Management Information Classification · 100% confidence The document is a formal announcement from Jiangsu Donghua Testing Technology Co., Ltd. regarding the resignation of a senior management member, specifically the Chief Financial Officer (CFO). It includes details about the resignation date, the reason, the interim management arrangement, and confirms that the resigning officer holds no shares. There is no financial data, report, or presentation content. The document fits the category of announcements about changes in senior management or board members.
2018-09-14 Chinese

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