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JOULWATT TECHNOLOGY CO., LTD. — Investor Relations & Filings

Ticker · 688141 ISIN · CNE100005VJ1 Shanghai Stock Exchange Manufacturing
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Filings indexed 513 across all filing types
Latest filing 2025-08-25 Governance Information
Country CN China
Listing Shanghai Stock Exchange 688141

About JOULWATT TECHNOLOGY CO., LTD.

https://www.joulwatt.com/

JOULWATT TECHNOLOGY CO., LTD. specializes in the design and development of high-performance analog and mixed-signal integrated circuits. The company provides a comprehensive portfolio of power management solutions, including DC/DC converters, AC/DC controllers, LED drivers, and battery management systems. Its technical expertise extends to signal chain products and motor drivers, focusing on high efficiency, high power density, and reliability. These solutions are utilized across various sectors such as consumer electronics, industrial control, automotive electronics, and telecommunications. By leveraging advanced process technologies and proprietary circuit architectures, the firm delivers integrated components that address complex power requirements and thermal management challenges in modern electronic systems.

Recent filings

Filing Released Lang Actions
董事会议事规则（草案）（H股发行并上市后适用）
Governance Information Classification · 95% confidence The document is titled '董事会议事规则 (草案)' which translates to 'Rules of Procedure for the Board of Directors (Draft)'. It details the governance structure, board composition, meeting procedures, voting rules, and responsibilities of the board members. It references relevant laws and regulations governing board operations and is intended to be effective after the company's H-share listing on the Hong Kong Stock Exchange. The content is focused on internal governance rules rather than financial results, management changes, or shareholder meeting materials. Therefore, it fits the category of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length (8578 characters) and detailed procedural content support this classification with high confidence.
2025-08-25 Chinese
对外担保管理办法（2025年8月）
Governance Information Classification · 95% confidence The document is titled '杰华特微电子股份有限公司 对外担保管理办法 (2025年8月修订)', which translates to 'Jiehuate Microelectronics Co., Ltd. External Guarantee Management Measures (Revised August 2025)'. It is a detailed internal policy document outlining the principles, procedures, responsibilities, and management of external guarantees provided by the company. It includes sections on general principles, application and review, approval authority and procedures, contract review and signing, daily risk management, responsibilities of personnel, and appendices. There is no indication that this is a financial report, audit report, earnings release, or any form of regulatory filing or announcement. It is a governance-related internal management document specifying company rules and procedures for external guarantees. 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 (5573 characters) and content confirm it is a full policy document, not a brief announcement or certification.
2025-08-25 Chinese
杰华特微电子股份有限公司章程（2025年8月）
Governance Information Classification · 100% confidence The document is a detailed company charter or articles of association for 杰华特微电子股份有限公司 (JoulWatt Technology Co., Ltd.), including chapters on general provisions, business scope, shares issuance and transfer, shareholders and shareholders' meetings, board of directors, senior management, financial accounting system, profit distribution, audit, notices and announcements, mergers, amendments to the charter, and appendices. It references laws and regulations such as the Company Law of China, Securities Law, and Shanghai Stock Exchange rules. The content is about the internal governance structure, shareholder rights, board responsibilities, share issuance and transfer rules, and other governance matters. It does not contain financial statements, earnings data, audit reports, or announcements of voting results. It is a governance document detailing the company's internal rules and governance practices. Therefore, the appropriate classification is Governance Information (CGR). The document length (15,000 characters) and detailed content confirm it is the actual governance document, not an announcement or summary.
2025-08-25 Chinese
关于取消监事会、修订《公司章程》和其草案、制定及修订相关内部治理制度和其草案的公告
Governance Information Classification · 95% confidence The document is a detailed announcement from the company 杰华特微电子股份有限公司 regarding significant changes in its corporate governance structure, specifically the cancellation of the supervisory board, revisions to the company's articles of association (公司章程), and the formulation and revision of related internal governance systems. It references compliance with the Company Law of the People's Republic of China, the Securities Law, and listing rules of the Shanghai Stock Exchange. The document includes detailed tables of amendments to the articles of association and internal governance rules, and it states that these changes require shareholder approval at a general meeting. The content focuses on governance structure changes and internal rules rather than financial results or audit opinions. It is not a full annual or interim financial report, nor an earnings release, audit report, or capital update. It is not a proxy solicitation or voting results announcement, but a regulatory announcement about governance changes. Given the detailed nature of governance-related content and internal rules revisions, the document best fits the category of Governance Information (CGR).
2025-08-25 Chinese
第二届监事会第十二次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a formal announcement of resolutions passed at the 12th meeting of the 2nd Supervisory Board of the company. It includes approvals of the 2025 semi-annual report and related reports, but it does not contain the actual financial statements or detailed financial data itself. Instead, it references that the full reports are disclosed on the Shanghai Stock Exchange website. The document also discusses governance changes and other corporate decisions. The length is about 2021 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, this document is an announcement of meeting resolutions and related report approvals, not the reports themselves. This fits best with the category of Regulatory Filings (RNS), which is a fallback for miscellaneous regulatory announcements that do not fit other categories.
2025-08-25 Chinese
2025年半年度募集资金存放、管理与实际使用情况的专项报告
Interim / Quarterly Report Classification · 95% confidence The document is titled as a "2025年半年度募集资金存放、管理与实际使用情况的专项报告" which translates to "2025 Semi-Annual Special Report on the Deposit, Management and Actual Use of Raised Funds." It details the amount of funds raised, their management, usage, and balances for the half-year period ending June 30, 2025. It references regulatory rules related to raised funds management and includes detailed financial tables on the use of raised capital. The document is a comprehensive report on the use of capital raised by the company during a half-year period, not a full annual report or a simple announcement. It is not a certification or a brief announcement but a substantive report with financial data and analysis for a period shorter than a full fiscal year. Therefore, it fits the definition of an Interim / Quarterly Report (IR). H1 2025
2025-08-25 Chinese

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