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同惠电子 — Investor Relations & Filings

Ticker · 920509 Beijing Stock Exchange Manufacturing
Open in API
Filings indexed 447 across all filing types
Latest filing 2026-04-20 Board/Management Inform…
Country CN China
Listing Beijing Stock Exchange 920509

About 同惠电子

https://www.tonghui.com.cn/

Tonghui Electronics specializes in the design, development, and manufacturing of high-precision electronic measurement instruments. The company’s core product portfolio includes LCR meters, impedance analyzers, component testers, and comprehensive transformer test systems. Additionally, it provides a wide range of power testing solutions, including electronic loads, DC power supplies, and safety testers. Tonghui focuses on delivering advanced measurement technology for applications in electronics manufacturing, research and development, and quality assurance. The company is recognized for its expertise in impedance measurement technology, offering instruments that feature high accuracy and broad frequency ranges. Its products are utilized for component characterization, circuit analysis, and material testing across various technical sectors.

Recent filings

Filing Released Lang Actions
2025年年度董事会工作报告
Board/Management Information Classification · 95% confidence The document is titled '2025年年度董事会工作报告' which translates to '2025 Annual Board of Directors Work Report'. It details the board's activities, company performance, governance, and outlook for the next year. It includes analysis of operating results, board meeting summaries, governance improvements, and management performance evaluations. The document is a comprehensive report on the board's work and company governance for the year 2025. It is not a full annual report (10-K) as it lacks full financial statements, nor is it a simple announcement or certification. It fits best under 'Board/Management Information' (MANG) as it focuses on the board's work and governance activities for the year.
2026-04-20 Chinese
非经营性资金占用及其他关联资金往来情况的专项审计说明
Audit Report / Information Classification · 95% confidence The document is a special explanation report regarding non-operating fund occupation and other related party fund transactions of Changzhou Tonghui Electronics Co., Ltd. It includes an audit report issued by a licensed accounting firm (Grant Thornton) with an unqualified opinion on the company's 2025 financial statements. The document contains detailed tables summarizing the non-operating fund occupation and related party transactions for the fiscal year 2025, along with certifications by company representatives and auditors. The content is focused on audit findings and financial data related to specific fund transactions, not a full annual report or general financial statements. It is a standalone audit-related report addressing specific regulatory requirements about fund occupation and related party transactions, consistent with the definition of an Audit Report / Information (AR). The document length (5072 characters) and detailed financial data support classification as AR rather than a brief announcement or certification. Therefore, the filing type is AR with high confidence. FY 2025
2026-04-20 Chinese
2025年年度报告
Annual Report Classification · 100% confidence The document is titled as the 2025年度报告 (2025 Annual Report) of Changzhou Tonghui Electronic Co., Ltd. It contains comprehensive sections typical of an annual report, including company overview, financial data and indicators, management discussion and analysis, major events, shareholder information, financing and profit distribution, board and senior management details, industry information, corporate governance, and full financial accounting reports. The document includes audited financial data, management certifications, detailed financial tables, and extensive narrative on business operations, market conditions, and risk factors. The length is substantial (15,000 characters), and it is not merely an announcement or a brief summary. The presence of an auditor's unqualified opinion and detailed financial statements confirms it is the full official yearly report covering company activity and financial performance. Therefore, the document fits the definition of an Annual Report (10-K). FY 2025
2026-04-20 Chinese
2025年度独立董事述职报告（王鹤）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Annual Report" for the year 2025 by an independent director of the company. It details the director's duties, attendance at meetings, communication with shareholders, oversight of financial reports, and other governance-related activities during the year. The content focuses on the independent director's role and responsibilities rather than presenting financial statements or audit results. It is not an annual report (10-K), audit report (AR), or management report (MDA). It is also not a proxy statement or remuneration report. The document is a formal report by an independent director on their annual duties and oversight, which fits best under Board/Management Information (MANG) as it relates to board-level disclosures and governance activities by directors. The document length is under 5,000 characters but contains substantive content, so it is not a mere announcement (RPA). Therefore, the classification is MANG with high confidence.
2026-04-20 Chinese
2025年度独立董事述职报告（朱亚媛）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Annual Report" for the year 2025 by an independent director of the company. It details the director's duties, attendance at meetings, oversight activities, communication with auditors, and protection of shareholder interests. It is a narrative report on the independent director's performance and observations rather than a financial report or regulatory filing. It does not contain financial statements or earnings data, nor is it an announcement of voting results or management changes. The content aligns with a report on board/management information, specifically focusing on the independent director's role and activities. Therefore, the document fits best under the category of Board/Management Information (MANG). The document length is 4491 characters, which is sufficient for a detailed report but not a full annual report or audit report. Confidence is high given the clear focus on independent director duties and board activities.
2026-04-20 Chinese
董事、高级管理人员薪酬管理制度
Remuneration Information Classification · 95% confidence The document is titled '董事、高级管理人员薪酬管理制度' which translates to 'Board and Senior Management Remuneration Management System'. It details the remuneration policies, standards, adjustment mechanisms, and related governance for the company's directors and senior management. It includes sections on salary structure, performance evaluation, and compensation adjustments. The document is a formal policy disclosure rather than a report of actual remuneration figures or a proxy statement. It is not a remuneration report detailing compensation amounts but rather a management policy document. Therefore, it fits best under the category of Remuneration Information (DEF 14A), which covers reports detailing compensation for top executives and directors.
2026-04-20 Chinese

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