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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 2019-04-22 Legal Proceedings Report
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
北京市君致律师事务所关于公司股权激励计划终止暨注销剩余股票期权事项的法律意见书
Legal Proceedings Report Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the termination of a company's equity incentive plan and the cancellation of remaining stock options. It references relevant laws and regulations, details the approval procedures, reasons for termination, and the number of stock options to be cancelled. The document is not a financial report, earnings release, or regulatory filing per se, but a legal opinion related to corporate governance and equity incentive matters. It does not contain financial statements or earnings data, nor is it an announcement of voting results or a proxy solicitation. The content fits best under a legal proceedings or legal opinion category related to corporate actions. Given the available categories, the closest match is Legal Proceedings Report (LTR), which covers updates on significant legal matters involving the company. The document is 4148 characters long, which is substantive and not a mere announcement or certification, so it is not RNS or RPA. Therefore, the classification is LTR with high confidence.
2019-04-22 Chinese
2018年度董事会工作报告
Annual Report Classification · 95% confidence The document is titled as the "2018年度董事会工作报告" which translates to "2018 Annual Board of Directors Work Report." It contains detailed management discussion and analysis, financial data including revenue, costs, cash flow, R&D investments, and governance updates such as board changes and shareholder meetings. The length is substantial (15,000 characters), and it includes comprehensive financial and operational information for the fiscal year 2018. This aligns with the characteristics of an Annual Report (10-K) which covers company activity and full financial performance for the year. There is no indication that this is merely an announcement or a certification, nor is it a transcript, proxy statement, or other specific filing type. Therefore, the document is best classified as an Annual Report (10-K). FY 2018
2019-04-22 Chinese
2018年度独立董事述职报告（丁毅胜）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report" for the year 2018 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, 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 are no financial statements or detailed financial performance data present. The document is a formal report on board/management activities and governance rather than a financial report or announcement. Therefore, it fits best under the category of Board/Management Information (MANG). The document length is 4054 characters, which is relatively short but contains substantive content about management and board activities, not just an announcement or certification. Hence, it is not RPA or RNS.
2019-04-22 Chinese
关于2019年第一度报告披露的提示性公告
Report Publication Announcement Classification · 100% confidence The document is a short announcement (381 characters) stating that the full 2019 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. According to the 'MENU VS MEAL' rule, such a brief notice that a report is published elsewhere is classified as a Report Publication Announcement (RPA).
2019-04-22 Chinese
第四届监事会第四次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of Jiangsu Donghua Test Technology Co., Ltd. It details the approval of various reports and proposals related to the company's 2018 fiscal year, including the 2018 Supervisory Board Work Report, 2018 Financial Final Report, 2018 Annual Report, special report on the use of raised funds, appointment of the 2019 audit firm, profit distribution plan, internal control self-evaluation report, termination of stock option plan, amendments to the company charter, accounting policy changes, application for bank credit, and the 2019 Q1 report. The document repeatedly states that the full reports are available on the designated disclosure website and that these items will be submitted to the 2018 Annual General Meeting for approval. The document itself is only 3590 characters, which is relatively short and mainly serves as a formal announcement of the Supervisory Board's resolutions and approvals rather than containing the full reports or detailed financial data. According to the "Menu vs Meal" rule, this is an announcement of resolutions and reports, not the reports themselves. Therefore, the document is best classified as a Regulatory Filing (RNS) because it is a formal regulatory announcement of Supervisory Board meeting resolutions and approvals, referencing but not containing the full reports.
2019-04-22 Chinese
2018年年度报告摘要
Annual Report Classification · 100% confidence The document is titled as the "2018 Annual Report Summary" of Jiangsu Donghua Testing Technology Co., Ltd. It contains detailed financial data for the year 2018, including revenue, net profit, earnings per share, and asset totals. It also discusses business operations, R&D activities, market and customer satisfaction, human resources, and governance structure changes during the reporting period. The document includes comprehensive accounting data and analysis for the full fiscal year 2018, which aligns with the characteristics of an Annual Report. The length of the document (8955 characters) and the depth of financial and operational information confirm it is the report itself, not merely an announcement or summary notice. Therefore, the appropriate classification is Annual Report (10-K). FY 2018
2019-04-22 Chinese

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