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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 Annual 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
2020年年度报告
Annual Report Classification · 100% confidence The document is titled "江苏东华测试技术股份有限公司 2020 年年度报告全文" which translates to "Jiangsu Donghua Testing Technology Co., Ltd. 2020 Annual Report Full Text." It contains detailed sections typical of an annual report, including company overview, financial data for the year 2020, management discussion and analysis, business overview, financial indicators, and governance information. The document length is 15,000 characters, indicating a comprehensive report rather than a brief announcement. It includes audited financial data, management statements, and detailed operational and financial analysis for the full fiscal year 2020. There is no indication that this is merely an announcement or a certification. Therefore, this document fits the definition of an Annual Report (10-K). FY 2020
2021-04-08 Chinese
2020年年度报告摘要
Annual Report Classification · 100% confidence The document is titled as the "2020 Annual Report Summary" of 江苏东华测试技术股份有限公司, indicating it is a summary of the full annual report. It contains detailed financial data for the year 2020, including revenue, net profit, quarterly financial data, shareholder information, business overview, accounting policy changes, and management discussion. The presence of comprehensive financial statements and analysis for the full fiscal year confirms it is an annual report. The document length (9364 characters) and content depth support classification as an Annual Report rather than a brief announcement or summary notice. Therefore, the appropriate classification is Annual Report (10-K). FY 2020
2021-04-08 Chinese
重大信息内部报告制度
Governance Information Classification · 95% confidence The document is a detailed internal policy document titled '重大信息内部报告制度' (Major Information Internal Reporting System) for Jiangsu Donghua Testing Technology Co., Ltd. It outlines procedures, responsibilities, and definitions related to the internal reporting and disclosure of major information within the company. The content focuses on internal governance, information disclosure obligations, confidentiality, and reporting duties of directors, management, and shareholders. There is no financial data, earnings information, audit results, or regulatory filing of financial performance. It is not a report of financial results or an announcement of such. Instead, it is a governance-related document detailing internal rules and procedures for information disclosure and reporting. Therefore, the most appropriate classification is Governance Information (CGR). The document length (over 10,000 characters) and detailed procedural content support this classification with high confidence.
2021-04-08 Chinese
外部信息报送及使用管理制度
Governance Information Classification · 95% confidence The document is a detailed internal policy and management system regarding the external reporting and use of information by Jiangsu Donghua Testing Technology Co., Ltd. It outlines procedures for handling periodic reports, interim reports, and major events, emphasizing confidentiality and compliance with securities laws. The content focuses on governance, compliance, and internal controls related to information disclosure and insider trading prevention. There are no actual financial statements, earnings data, or audit results presented. The document is not a report itself but a governance and compliance manual related to information disclosure practices.
2021-04-08 Chinese
内幕信息知情人登记管理制度
Governance Information Classification · 95% confidence The document is a detailed internal policy and procedural document from 江苏东华测试技术股份有限公司 regarding the management and registration of insiders who have access to material non-public information (insider information). It includes definitions, scope, confidentiality requirements, registration procedures, penalties, and related forms such as insider information registries and major event progress memorandums. There is no financial data, earnings information, or report publication announcement. It is not a regulatory filing in the sense of a compliance or certification document but rather a governance and compliance policy document related to insider information management. This fits best under Governance Information (CGR), which covers internal rules and governance practices of the company.
2021-04-08 Chinese
累积投票制实施细则
Governance Information Classification · 100% confidence The document is titled as implementation rules for cumulative voting system for electing directors and supervisors of the company. It details governance procedures, nomination, voting principles, election principles, and special operational procedures related to the cumulative voting system. There is no financial data, no mention of financial results, no regulatory filings or announcements of reports, no management changes, no voting results, no legal proceedings, no capital changes, and no earnings information. The content is focused on governance rules and procedures related to shareholder voting and board elections. This fits the definition of Governance Information (CGR), which covers the company's internal rules, board structure, and governance practices.
2021-04-08 Chinese

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