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Jiangsu DongHua Testing Technology Co.,Ltd. — Investor Relations & Filings

Ticker · 300354 ISIN · CNE1000019Q0 Shenzhen Stock Exchange Manufacturing
Open in API
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
投资者关系管理制度
Governance Information Classification · 95% confidence The document is titled '投资者关系管理制度' which translates to 'Investor Relations Management System'. It outlines the company's policies, principles, and procedures for managing investor relations, including communication with investors, information disclosure, and governance related to investor relations. It does not contain financial statements, earnings data, or specific report disclosures. It is a governance-related document detailing internal rules and practices for investor relations management. Therefore, it fits best under Governance Information (CGR). The document length is 5687 characters, which is sufficient for a detailed policy document rather than a brief announcement or certification.
2021-04-08 Chinese
内部审计制度
Governance Information Classification · 95% confidence The document is titled '内部审计制度' (Internal Audit System) of 江苏东华测试技术股份有限公司. It details the internal audit policies, responsibilities, procedures, and organizational structure within the company. It references internal control, audit committee duties, audit plans, and audit reporting. There is no indication that this is an audit report itself, nor is it an announcement or summary of financial results. It is a governance-related document outlining internal audit rules and procedures, which aligns with governance information about internal controls and audit functions. It is not a full annual report, audit report, or financial statement. Therefore, the most appropriate classification is Governance Information (CGR). The document length (7620 characters) supports it being a substantive policy document rather than a brief announcement.
2021-04-08 Chinese
金融衍生品交易业务管理制度
Governance Information Classification · 95% confidence The document is a detailed internal policy document titled '金融衍生品交易业务管理制度' (Financial Derivatives Trading Business Management System) issued by 江苏东华测试技术股份有限公司. It outlines the company's internal rules, risk management, approval authorities, operational procedures, and accounting policies related to financial derivatives trading. There is no indication that this is a financial report, earnings release, or announcement. It is not a regulatory filing or certification but a governance document detailing internal control and management practices. Therefore, it fits best under Governance Information (CGR). The document length is 3674 characters, which is relatively short but the content is substantive and detailed on governance practices rather than a mere announcement or notice.
2021-04-08 Chinese
对外投资管理制度
Governance Information Classification · 95% confidence The document is titled '对外投资管理制度' which translates to 'External Investment Management System' and outlines the company's policies and procedures for managing external investments. It includes governance rules, decision-making authority, daily management, and conditions for transfer and recovery of investments. There are no financial statements, earnings data, or audit information present. The document is a policy or governance document related to investment management rather than a financial report or announcement. It does not fit into categories like Annual Report, Interim Report, or Earnings Release. It is best classified under Governance Information (CGR) as it details internal rules and governance practices related to external investments.
2021-04-08 Chinese
董事会审计委员会工作细则
Governance Information Classification · 95% confidence The document is titled '董事会审计委员会工作细则' which translates to 'Board Audit Committee Working Rules'. It details the structure, responsibilities, procedures, and rules governing the audit committee of the board of directors. It references company governance, audit oversight, internal control, and reporting to the board and regulatory authorities. There is no financial data, no report of financial results, no announcement of voting or dividends, no legal proceedings, no capital changes, no earnings release, no call transcript, and no presentation. The document is a governance-related internal rules document about the audit committee's operation and duties. Therefore, it fits best under Governance Information (CGR). The document length is 2758 characters, which is relatively short but contains substantive governance content, not just an announcement or certification. Hence, it is not RPA or RNS. Confidence is high due to clear governance content and no financial or other report content.
2021-04-08 Chinese
董事、监事和高级管理人员所持本公司股份及其变动管理制度
Governance Information Classification · 95% confidence The document is a detailed internal policy document titled '董事、监事和高级管理人员所持本公司股份及其变动管理制度' which translates to 'Management System for Shares Held and Changes by Directors, Supervisors, and Senior Management of the Company'. It outlines rules and procedures regarding shareholding, trading restrictions, reporting, disclosure, and regulatory compliance for company directors and senior management. It includes references to relevant laws and regulatory bodies such as the China Securities Regulatory Commission and Shenzhen Stock Exchange. The document is not a financial report, earnings release, or announcement but a governance-related policy document detailing internal rules and compliance practices for insiders' share dealings. It also includes procedural attachments for securities trading inquiries and confirmations. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length (6913 characters) and content confirm it is a full policy document, not a brief announcement or certification. Confidence is high due to the clear focus on governance and insider shareholding management.
2021-04-08 Chinese

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