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 1,294 across all filing types
Latest filing 2019-02-22 Earnings Release
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
2018年度业绩快报
Earnings Release Classification · 95% confidence The document is titled '2018年度业绩快报' which translates to '2018 Annual Performance Express Report' or '2018 Annual Earnings Quick Report'. It contains preliminary financial data for the year 2018, including revenue, profit, net income, and other financial metrics. The document explicitly states that the data is preliminary and unaudited, and that the final detailed financial data will be disclosed in the annual report. The document is relatively short (1701 characters) and serves as an initial earnings announcement rather than a full annual 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. Therefore, the document should be classified as an Earnings Release (ER). FY 2018
2019-02-22 Chinese
关于控股股东及一致行动人减持计划实施进展的公告
Major Shareholding Notification Classification · 95% confidence The document is an announcement regarding the progress of a share reduction plan by the controlling shareholder and persons acting in concert. It details the number of shares reduced, the methods used, dates, and compliance with relevant securities laws and regulations. There is no financial report, earnings data, or management discussion. The document is a regulatory announcement about shareholding changes by major shareholders, specifically about share reduction plans and their implementation progress. This fits the category of Major Shareholding Notification (MRQ). The document length is short and focused on shareholding changes, not a full report or earnings release.
2019-02-01 Chinese
2018年度业绩预告
Earnings Release Classification · 95% confidence The document is a 2018 annual performance forecast (业绩预告) issued by the company, indicating expected financial results for the full year 2018. It explicitly states that the data is preliminary, unaudited, and that detailed audited results will be disclosed in the 2018 annual report. The document length is short (760 characters) and it serves as a performance preview rather than a full financial report. This fits the definition of an Earnings Release (ER), which is an initial announcement of quarterly or periodical financial results with key highlights only, not a full annual report (10-K). FY 2018
2019-01-23 Chinese
关于控股股东及一致行动人减持计划期限届满及未来减持计划预披露的公告
Major Shareholding Notification Classification · 95% confidence The document is an announcement regarding the expiration of a share reduction plan by the controlling shareholder and related parties, as well as a new share reduction plan disclosure. It details the shareholding changes, reduction methods, compliance with regulations, and future plans. The content focuses on shareholding changes and plans for share sales by insiders, which aligns with notifications about significant share ownership changes or insider transactions. There is no indication of financial statements, audit information, earnings data, or management discussion. The document is not a report but an official announcement of shareholding changes and plans. Therefore, it fits best under the category of Major Shareholding Notification (MRQ). The document length and detail confirm it is not a brief notice but a full announcement of shareholding changes and plans.
2018-11-26 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, specifically purchasing bank wealth management products. It details the approval process, investment risks, and impact on the company. The document is relatively short (2395 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 is not an annual or interim report, nor a call transcript or management report. The content fits best under Capital/Financing Update (CAP) as it updates on the company's financing activities and capital management.
2018-11-01 Chinese
国金证券股份有限公司关于公司部分募集资金投资项目延期调整的核查意见
Regulatory Filings Classification · 95% confidence The document is a verification opinion from the sponsor institution (Guojin Securities Co., Ltd.) regarding the postponement adjustment of some fundraising investment projects of Jiangsu Donghua Testing Technology Co., Ltd. It references regulatory rules related to securities issuance and listing, details the original fundraising, and explains the reasons and approvals for the project delays. The document is a formal verification and opinion letter from the sponsor, not a full financial report or earnings release. It does not contain financial statements or detailed financial data but rather a compliance and procedural verification related to fundraising project adjustments. This fits best under Regulatory Filings (RNS) as it is a regulatory compliance document and verification opinion rather than a financial report or announcement of voting results or capital changes.
2018-10-29 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.