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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 2019-08-12 Report Publication Anno…
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2019年半年度报告披露的提示性公告
Report Publication Announcement Classification · 100% confidence The document is a short announcement (331 characters) stating that the company's 2019 semi-annual report (half-year report) has been disclosed on the official stock exchange information website. It does not contain the actual financial data or the report itself, but rather directs investors to where the full report can be found. According to the 'Menu vs Meal' rule, such a brief notice about the report's disclosure is classified as a Report Publication Announcement (RPA), not the Interim/Quarterly Report (IR) itself.
2019-08-12 Chinese
2019年半年度业绩预告
Earnings Release Classification · 95% confidence The document is a 2019 semi-annual performance forecast (业绩预告) for the period January 1 to June 30, 2019. It provides estimated net profit figures and explanations for the expected performance changes. It explicitly states that the data is unaudited and that detailed financial data will be disclosed in the 2019 semi-annual report. The document is short (809 characters) and serves as an earnings preview rather than a full financial report. This matches the definition of an Earnings Release (ER), which is an initial announcement of quarterly or periodical financial results with key highlights only. H1 2019
2019-07-09 Chinese
关于控股股东部分股份质押延期购回的公告
Share Issue/Capital Change Classification · 95% confidence The document is a public announcement regarding the extension of the pledge repurchase period for shares held by the controlling shareholder. It details the number of shares pledged, the original and extended pledge expiration dates, and reassures that there is no risk of control change. The document is short (1182 characters) and focuses on a specific shareholder's share pledge status and related risk disclosures. It does not contain financial statements, earnings data, or management discussion. It is not a report but an announcement about share pledge status, which relates to shareholding and capital structure changes. Therefore, the document fits best under the category of Share Issue/Capital Change (SHA), as it concerns changes in share pledge status affecting capital structure disclosures.
2019-06-20 Chinese
关于部分股票期权注销完成的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement from Jiangsu Donghua Testing Technology Co., Ltd. regarding the completion of the cancellation of certain stock options. It details the background of the stock option incentive plan, the reasons for the cancellation, the number of stock options cancelled, and confirmation from the securities registration authority. The document is a formal disclosure about a corporate action related to stock options, specifically the cancellation of stock options, which affects the company's equity but does not include financial statements or earnings data. It is not a full financial report, earnings release, or management discussion. It is also not a report publication announcement or a regulatory filing of a different nature. The content fits best under the category of Capital/Financing Update (CAP), as it relates to changes in the company's capital structure through stock option cancellations.
2019-06-12 Chinese
关于使用闲置募集资金进行现金管理的进展公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Jiangsu Donghua Test Technology Co., Ltd. regarding the progress of using idle raised funds for cash management. It details the purchase of principal-protected bank financial products within authorized limits, approval procedures, risk analysis, and impact on the company. The document is relatively short (2209 characters) and focuses on a specific financing activity related to the use of idle raised funds, not a full financial report or earnings release. It does not contain comprehensive financial statements or management discussion but rather an update on capital usage and investment activities. Therefore, it fits best under the category of Capital/Financing Update (CAP).
2019-05-27 Chinese
关于股价异动的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding abnormal stock price fluctuations for the company 江苏东华测试技术股份有限公司. It details the stock price drop over three trading days, the company's investigation into the cause, confirmation of no undisclosed material information, and a risk warning to investors. There are no financial statements, no detailed financial data, no management discussion of results, nor any mention of a report being attached or published. The document is a regulatory announcement about stock price movement and compliance with disclosure rules, fitting the category of a Regulatory Filing (RNS). The document length is short (1158 characters), and it is not a report or presentation but a compliance announcement.
2019-05-24 Chinese

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