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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 2021-04-08 Governance Information
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
子公司管理制度
Governance Information Classification · 95% confidence The document is titled '子公司管理制度' (Subsidiary Management System) issued by 江苏东华测试技术股份有限公司. It details internal management rules and procedures for subsidiaries, including governance, personnel management, financial management, decision-making, information disclosure, internal audit, performance evaluation, and archival management. It references compliance with laws and stock exchange rules but does not contain financial statements, audit opinions, or earnings data. It is a governance and internal control policy document rather than a financial report or announcement. Therefore, it fits best under Governance Information (CGR). The document length (7164 characters) and content confirm it is a substantive governance report, not a brief announcement or certification.
2021-04-08 Chinese
监事会议事规则
Governance Information Classification · 95% confidence The document is titled '监事会议事规则' which translates to 'Supervisory Board Meeting Rules' for Jiangsu Donghua Testing Technology Co., Ltd. It details the procedures, rules, and governance related to the supervisory board meetings, including meeting types, notification procedures, voting, record keeping, and execution of resolutions. There is no financial data, no report of financial results, no announcement of voting results, no management changes, no legal proceedings, no capital updates, and no regulatory filings. The content is focused on internal governance rules and procedures for the supervisory board, which aligns with governance information about the company's internal rules and board structure. Therefore, the document fits best under Governance Information (CGR). The document length is 3312 characters, which is relatively short but contains substantive governance content, not just an announcement or notice, so it is not RPA or RNS. Hence, the classification is CGR with high confidence.
2021-04-08 Chinese
董事会薪酬与考核委员会工作细则
Governance Information Classification · 95% confidence The document is titled as the 'Board of Directors Remuneration and Assessment Committee Work Rules' of Jiangsu Donghua Testing Technology Co., Ltd. It details the structure, responsibilities, and procedures of the remuneration and assessment committee of the board. It does not contain financial statements, earnings data, or regulatory filings. It is a governance-related document describing internal rules and governance practices related to board remuneration and assessment. Therefore, it fits the category of Governance Information (CGR). The document length is 2507 characters, which is consistent with a detailed governance policy document rather than a brief announcement or report publication.
2021-04-08 Chinese
董事会提名委员会议事规则
Governance Information Classification · 95% confidence The document is titled '董事会提名委员会议事规则' which translates to 'Board Nomination Committee Meeting Rules'. It details the composition, responsibilities, and procedures of the board nomination committee of 江苏东华测试技术股份有限公司. The content focuses on governance structure, nomination procedures for directors and senior management, meeting rules, and related governance practices. There is no financial data, no mention of financial results, no voting results, no legal proceedings, no capital changes, or any other financial or regulatory filing content. The document is a governance-related internal rules document. Therefore, it fits best under Governance Information (CGR). The document length is 2423 characters, which is sufficient for a detailed governance report rather than a brief announcement or notice.
2021-04-08 Chinese
独立董事对相关事项发表的独立意见
Governance Information Classification · 95% confidence The document is an independent opinion statement from independent directors regarding various company matters for the fiscal year 2020, including profit distribution, internal control self-evaluation, use of raised funds, related party transactions, external guarantees, bank credit application, accounting policy changes, audit firm reappointment, and senior management appointment. It is not a full annual report or audit report but rather an independent directors' opinion on specific agenda items, which is typical for governance-related disclosures. The document references compliance with company bylaws and regulatory guidelines, and it is signed by independent directors. The document length is short (1866 characters) and focuses on governance and compliance opinions rather than detailed financial data or full report content. Therefore, it fits best under Governance Information (CGR).
2021-04-08 Chinese
2020年度监事会工作报告
Audit Report / Information Classification · 95% confidence The document is titled as the '2020年度监事会工作报告' which translates to '2020 Supervisory Board Work Report'. It details the supervisory board's activities, meetings, and oversight of the company's operations, financials, internal controls, and compliance during the 2020 fiscal year. It includes specific references to monitoring financial reports, internal controls, and compliance with laws and regulations. The document is a detailed report from the supervisory board rather than an announcement or a brief summary. It does not fit categories like Annual Report (10-K) or Interim Report (IR) because it is specifically a supervisory board report. It is not a regulatory filing or announcement but a formal report on supervisory activities. This aligns best with the Audit Report / Information (AR) category, which includes reports on applied accounting principles, internal controls, and supervisory oversight, excluding full annual reports. The document length (3431 characters) is relatively short but contains substantive supervisory content rather than just an announcement or certification. Therefore, the classification is AR with high confidence. FY 2020
2021-04-08 Chinese

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