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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 2018-06-15 Board/Management Inform…
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
第三届董事会第十六次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement from the board of directors of Jiangsu Donghua Test Technology Co., Ltd. It details the resolutions passed at the 16th meeting of the third board of directors, including the nomination of candidates for the fourth board, appointment of the 2018 audit firm, amendments to the company charter, and the proposal to convene the 2018 first extraordinary general meeting. The document includes detailed biographies of the nominated directors and independent directors. There is no financial data or report content; rather, it is a disclosure of board and management changes and related governance matters. The document is not an annual report, audit report, or financial statement, nor is it a voting result announcement or a proxy solicitation. It fits best under Board/Management Information (MANG) as it announces changes and nominations in the company's board of directors and senior management structure.
2018-06-15 Chinese
独立董事提名人声明（二）
Board/Management Information Classification · 100% confidence The document is a formal statement from the board of directors nominating an individual as an independent director candidate. It includes detailed declarations about the nominee's qualifications, compliance with regulatory requirements, and independence criteria. There is no financial data, earnings information, or report publication mentioned. The content focuses on board/management information, specifically the nomination of a board member. Therefore, the document fits the category of Board/Management Information (MANG). The document length is sufficient and the content is substantive, not a mere announcement or certification.
2018-06-15 Chinese
独立董事候选人声明（丁毅胜）
Board/Management Information Classification · 95% confidence The document is a detailed declaration by an independent director candidate of Jiangsu Donghua Testing Technology Co., Ltd. It contains statements about the candidate's qualifications, compliance with various regulatory requirements, and independence criteria. There is no financial data, no discussion of company performance, no voting results, no management changes, and no mention of any report publication. The content is focused on the candidate's eligibility and compliance with regulatory standards for serving as an independent director. This type of document is best classified under Board/Management Information (MANG) as it relates to board member candidacy and declarations.
2018-06-15 Chinese
独立董事提名人声明（三）
Board/Management Information Classification · 100% confidence The document is a formal statement from the board of directors nominating an individual as an independent director candidate. It includes detailed declarations about the nominee's qualifications, compliance with regulatory requirements, and independence criteria. There are no financial statements, earnings data, or report summaries. The content focuses on board/management information, specifically the nomination of a board member. Therefore, the document fits the category of Board/Management Information (MANG). The document length is about 5,496 characters, which is sufficient for a detailed nomination statement rather than a brief announcement or certification.
2018-06-15 Chinese
独立董事候选人声明（谢勇）
Board/Management Information Classification · 95% confidence The document is a detailed declaration by an independent director candidate of Jiangsu Donghua Testing Technology Co., Ltd. It contains statements about the candidate's qualifications, compliance with laws and regulations, and independence criteria. There are no financial statements, no discussion of financial results, no mention of annual or interim reports, no voting results, no capital changes, and no other typical financial or corporate event disclosures. The content is focused on governance and compliance related to the appointment of an independent director. This fits the category of Board/Management Information (MANG), which includes announcements related to changes or declarations about board members or senior management.
2018-06-15 Chinese
关于公司股东股权解除质押的公告
Major Shareholding Notification Classification · 95% confidence The document is an announcement regarding the release of pledged shares by a major shareholder of the company. It details the shareholder's name, the number of shares released from pledge, dates, and related registration procedures. There is no financial report, earnings data, or management discussion. The content fits the category of a Major Shareholding Notification, as it involves changes in significant share ownership status (release of pledged shares). The document length is short and focused on shareholding changes, not a full report or announcement of a report publication.
2018-06-14 Chinese

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