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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 2025-04-17 Regulatory Filings
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
关于会计政策变更的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding a change in accounting policies by the company Jiangsu Donghua Test Technology Co., Ltd. It references new accounting standards issued by the Ministry of Finance of China and explains the nature and impact of the accounting policy changes. The document explicitly states that the change does not require board or shareholder approval and will not materially affect financial results. The document length is short (1251 characters) and it is an announcement rather than a full financial report or audit report. It does not contain financial statements or detailed financial data. Therefore, it is best classified as a Regulatory Filing (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2025-04-17 Chinese
关于召开2024年年度股东会的通知
AGM Information Classification · 100% confidence The document is a notice about the convening of the 2024 Annual General Meeting (AGM) of Jiangsu Donghua Test Technology Co., Ltd. It includes details about the meeting date, voting procedures, agenda items, and instructions for shareholders to participate either in person or via online voting. The document does not contain the actual annual report, financial statements, or detailed financial data but rather serves as an announcement and invitation to the AGM. It references the availability of the 2024 annual report and other related documents on a disclosure website but does not include them itself. The document length is 4637 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, according to the "Menu vs Meal" rule, this document should be classified as AGM Information (AGM-R).
2025-04-17 Chinese
2024年度独立董事述职报告（杨翰）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Annual Work Report" for the year 2024 by an independent director of Jiangsu Donghua Testing Technology Co., Ltd. It details the director's duties, attendance at board and shareholder meetings, committee work, communication with auditors, and oversight activities during the year. It also references compliance with laws and regulations, and mentions the review and approval of various company reports and proposals. The document is a detailed narrative report on the independent director's activities and responsibilities over the year, not a financial report, audit report, or announcement. It is not a proxy statement, voting result, or remuneration report. It is a management-related report focusing on board oversight and governance activities by an independent director. Therefore, it fits best under Board/Management Information (MANG). The document length and content confirm it is a substantive report, not a brief announcement or certification.
2025-04-17 Chinese
董事会审计委员会对会计师事务所2024年度履职情况评估及履行监督职责情况的报告
Audit Report / Information Classification · 95% confidence The document is a detailed report from the Board Audit Committee evaluating the performance of the auditing firm for the fiscal year 2024. It discusses the audit firm's qualifications, the audit process, communication with management, and the audit committee's supervision of the audit work. It includes references to the audit report issued by the firm, the internal control evaluation, and other audit-related activities. The document is not the audit report itself but a supervisory and evaluative report on the audit firm's performance and the audit process. This fits the definition of an Audit Report / Information (AR), which includes standalone audit reports and results of internal or regulatory oversight related to audits, excluding the full Annual Report. The document length is 2380 characters, which is short but contains substantive content about audit oversight rather than just an announcement or certification. Therefore, the appropriate classification is AR with high confidence. FY 2024
2025-04-17 Chinese
关于2024年年度报告披露的提示性公告
Report Publication Announcement Classification · 100% confidence The document is a short announcement (323 characters) indicating that the full 2024 Annual Report of Jiangsu Donghua Test Technology Co., Ltd. has been disclosed on a regulatory website. It does not contain the report itself but informs investors where to find it. The text explicitly states it is a "提示性公告" (a prompt or notice) about the annual report disclosure. According to the MENU VS MEAL RULE, such short notices that announce the availability of a report without including the report content should be classified as Report Publication Announcement (RPA).
2025-04-17 Chinese
关于江苏东华测试技术股份有限公司非经营性资金占用及其他关联资金往来情况汇总表的专项说明
Audit Report / Information Classification · 95% confidence The document is a special explanation and summary table regarding non-operating fund occupation and other related party fund transactions for Jiangsu Donghua Testing Technology Co., Ltd. It includes an auditor's statement referencing the audit of the company's 2024 financial statements and confirms consistency with audited financial data. The document is primarily a regulatory disclosure related to related-party transactions and fund usage, prepared to comply with regulatory requirements. It does not contain full financial statements or comprehensive financial analysis, nor is it an announcement of a report publication. It is a standalone audit-related disclosure focusing on specific financial compliance and audit verification, fitting the category of Audit Report / Information (AR). The document length is 2252 characters, which is relatively short but contains substantive audit-related content rather than just an announcement or certification. Therefore, the best classification is AR with high confidence. FY 2024
2025-04-17 Chinese

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