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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 2026-05-29 Share Issue/Capital Cha…
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
关于向参股企业增资暨关联交易的公告
Share Issue/Capital Change Classification · 90% confidence The document is a formal corporate announcement by 杰华特微电子股份有限公司 regarding its decision to inject additional capital into an existing associate (厦门高易信杰投资合伙企业), detailing the increase in registered capital, subscription amounts, transaction background, pricing, and approvals. This is not a management report, earnings release, or regulatory certification; it is a capital change transaction (“增资”) in a related-party context. The most appropriate category is “Share Issue/Capital Change” (Code: SHA).
2026-05-29 Chinese
2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is an announcement of the resolutions and detailed voting results of the 2025 Annual General Meeting of Shareholders, including attendance, proposal names, vote counts and percentages, and legal compliance statements. It does not contain the report itself or financial statements, but rather formally declares the voting outcomes. This fits the definition of a Declaration of Voting Results & Voting Rights Announcements (Code: DVA).
2026-05-15 Chinese
2025年年度股东会会议材料
AGM Information Classification · 100% confidence The document is titled as "2025年年度股东会会议材料" which translates to "2025 Annual General Meeting (AGM) Meeting Materials". It contains detailed agenda items, proposals, and reports to be discussed and voted on at the 2025 AGM scheduled for May 15, 2026. The content includes meeting notices, agenda, proposals for approval including the 2025 Annual Report, Board Work Report, Independent Directors' Report, profit distribution plan, auditor appointment, credit and guarantee plans, director remuneration, amendments to company bylaws, and other governance matters. The document is comprehensive and clearly intended as materials for the Annual General Meeting, not just an announcement or a brief summary. It includes detailed procedural instructions and multiple agenda items for shareholder consideration. Therefore, this document fits the category of AGM Information (AGM-R).
2026-05-06 Chinese
关于归还暂时补充流动资金的闲置募集资金的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from a company about the return of temporarily used idle raised funds to the designated account. It details the amount of funds used, the period of use, and confirms the full return of the funds. The document is short (1036 characters) and serves as a formal notification of a capital/financing update related to the use and return of raised funds. It does not contain financial statements or detailed financial performance data, so it is not an Annual Report or Interim Report. It is not a report publication announcement since it contains substantive information about the capital usage and return. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2026-04-09 Chinese
天健会计师事务所（特殊普通合伙）关于公司2025年度内部控制审计报告
Audit Report / Information Classification · 100% confidence The document is titled '内部控制审计报告' which translates to 'Internal Control Audit Report'. It references auditing standards and the responsibility of the company's board and auditors regarding internal control over financial reporting as of December 31, 2025. The document contains an auditor's opinion on the effectiveness of internal controls, signed by a registered CPA firm. The content is focused solely on the audit of internal controls and does not include full financial statements or comprehensive annual report data. The length is short (832 characters), and the document is a standalone audit report on internal controls, not an annual report or interim report. Therefore, it fits the category of Audit Report / Information (AR). FY 2025
2026-03-30 Chinese
2025年度環境、社會及公司管治（ESG）報告
Environmental & Social Information Classification · 95% confidence The document is the full text of the company’s 2025 annual ESG report (“环境、社会及公司管治(ESG)报告”), containing detailed disclosures on environmental, social, and governance strategies, performance metrics, governance structures, risk management and stakeholder communication. It is not merely an announcement or summary, but the complete Environmental & Social Information report. Therefore it best fits the Environmental & Social Information category.
2026-03-30 Chinese

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