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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 2018-04-24 Management Reports
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
2017年度监事会工作报告
Management Reports Classification · 95% confidence The document is titled as the "2017年度监事会工作报告" which translates to the "2017 Supervisory Board Work Report". It details the supervisory board's activities, including oversight of financial reports, internal controls, compliance with laws and regulations, and the use of raised funds during the 2017 fiscal year. The document includes detailed supervisory opinions on financial conditions, fundraising usage, internal controls, and corporate governance. It is a comprehensive report on the supervisory board's work and oversight for the year 2017. It is not an announcement of a report publication, nor a brief summary or presentation. It contains substantive content related to the supervisory board's review and oversight activities, which aligns with the nature of a Management Report (MDA) that explains financial results, business trends, and outlook from management's perspective. The document is not a full Annual Report (10-K) or an Audit Report (AR), but rather a detailed management-level supervisory report. Therefore, the best fitting category is Management Reports (MDA).
2018-04-24 Chinese
关于2018年第一度报告披露的提示性公告
Report Publication Announcement Classification · 95% confidence The document is a short announcement (382 characters) stating that the company's 2018 first quarter report has been disclosed on the official stock exchange website. It does not contain the actual financial data or the full report itself, but rather directs investors to where the report can be found. This fits the pattern of a Report Publication Announcement (RPA) rather than the full Interim/Quarterly Report (IR).
2018-04-24 Chinese
2017年度独立董事述职报告（谢勇）
Board/Management Information Classification · 95% confidence The document is titled '2017年度独立董事述职报告' which translates to '2017 Annual Independent Director's Work Report'. It is a detailed report by an independent director about their duties, attendance at board and shareholder meetings, opinions on company matters, committee work, investigations, and protection of investor rights during the year 2017. The content focuses on governance, board activities, and management oversight rather than financial results or audit opinions. It does not contain financial statements or earnings data, nor is it an announcement or certification. The document is a management-related report focusing on board and director activities, fitting best under Board/Management Information (MANG).
2018-04-24 Chinese
2017年度独立董事述职报告（祁麟）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report" for the year 2017 from Jiangsu Donghua Testing Technology Co., Ltd. It details the independent director's attendance at board and shareholder meetings, opinions on board proposals, committee work, investigations, and efforts to protect investor rights. The content focuses on governance, compliance with laws and regulations, and the independent director's role and activities during the year. There is no financial data, earnings information, or audit results presented. The document is a detailed report on board/management activities and governance oversight by an independent director rather than a financial report or announcement. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length is 4115 characters, which is relatively short but contains substantive content about management and board activities, not just an announcement or notice, so it is not RPA or RNS.
2018-04-24 Chinese
2017年度总经理工作报告
Management Reports Classification · 95% confidence The document is titled '2017 年度总经理工作报告' which translates to '2017 Annual General Manager Work Report'. It contains detailed financial data for the year 2017, including revenue, net profit, business operations, investment and fundraising usage, R&D expenses, cash flow, and future plans. The report is comprehensive and covers the company's full-year performance and management commentary. It is not a brief announcement or a certification letter but a substantive management report with financial and operational details. This matches the definition of a Management Reports (MDA) filing, which includes management's detailed explanation of financial results, business trends, and outlook. It is not an Annual Report (10-K) as it lacks the full statutory financial statements and audit opinions typical of such filings, nor is it an Interim Report (IR) since it covers a full fiscal year. Therefore, the correct classification is MDA with high confidence.
2018-04-24 Chinese
2017年度内部控制评价报告
Audit Report / Information Classification · 95% confidence The document is titled '2017 年度内部控制评价报告' which translates to '2017 Annual Internal Control Evaluation Report'. It is a detailed report on the company's internal control effectiveness as of December 31, 2017. The content includes evaluation conclusions, scope, control environment, risk assessment, control activities, and defect recognition standards. It is a comprehensive internal control report, not an announcement or certification. The document length is over 10,000 characters, indicating it is a full report. This type of document fits the category of Audit Report / Information (AR), as it focuses on internal control evaluation and related audit matters rather than a full annual report or other categories. FY 2017
2018-04-24 Chinese

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