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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 2025-04-29 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
关于修订《公司章程》及H股发行上市后适用的《公司章程》、修订及制定相关内部治理制度的公告
Governance Information Classification · 95% confidence The document is a detailed announcement regarding the revision of the company's Articles of Association (公司章程) and related internal governance rules, including the adoption of new governance structures applicable after the issuance and listing of H shares. It includes extensive legal and regulatory references, detailed changes to governance documents, and internal rules. The document is not a financial report, earnings release, or capital update, but rather a governance-related disclosure. It is not a brief announcement but a substantive document outlining governance changes and internal rules. Therefore, it fits best under the category of Governance Information (CGR).
2025-04-29 Chinese
关于向参股公司增资暨关联交易的补充公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement by a company regarding an additional capital investment in an associate company and related party transaction. It details the investment amount, business rationale, pricing considerations, and impact on the company. The document is relatively short (1712 characters) and focuses on a specific financing and investment update rather than a full financial report or earnings release. It does not contain comprehensive financial statements or quarterly results. The content aligns with updates on company fundraising and capital structure changes. Therefore, the document fits best under the category of Capital/Financing Update (CAP).
2025-04-22 Chinese
第二届监事会第八次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of a company regarding various agenda items including the 2024 Annual Report, 2024 Supervisory Board Work Report, 2024 Financial Final Report, profit distribution plan, audit institution renewal, and other related matters. It references the 2024 Annual Report and other reports but does not contain the full reports themselves. The document is relatively short (2772 characters) and mainly announces the resolutions passed by the Supervisory Board and the need for these to be submitted to the shareholders' meeting. It also directs readers to the Shanghai Stock Exchange website for the full reports. This fits the profile of a Regulatory Filing (RNS) as it is an official announcement of supervisory board resolutions and related regulatory disclosures, not the full annual report or financial statements themselves.
2025-04-21 Chinese
2024年度内部控制评价报告
Audit Report / Information Classification · 95% confidence The document is titled '2024 年度内部控制评价报告' which translates to '2024 Internal Control Evaluation Report'. It discusses the evaluation of the company's internal control effectiveness as of December 31, 2024, including financial and non-financial internal control defects, their identification, and remediation. The document includes detailed internal control standards, scope, and conclusions about the effectiveness of internal controls. It is a standalone report focused on internal control evaluation rather than a full annual report or audit report. The content aligns with an Audit Report / Information filing, which covers audit results and internal control evaluations but is distinct from the full Annual Report (10-K). The document length is 4637 characters, which is sufficient to contain substantive content rather than a brief announcement. Therefore, the appropriate classification is AR (Audit Report / Information). FY 2024
2025-04-21 Chinese
关于会计政策变更的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement by the company regarding changes in accounting policies based on new accounting standards issued by the Ministry of Finance of China. It explains the reasons for the change, the previous and new accounting policies, the effective date, and the impact on the company. The document is relatively short (1300 characters) and does not contain any financial statements or detailed financial data. It is an announcement about accounting policy changes rather than a full audit report or annual report. Therefore, it fits best into the category of Regulatory Filings (RNS), which covers miscellaneous regulatory announcements that do not fit other specific categories.
2025-04-21 Chinese
2025年度“提质增效重回报”行动方案
Management Reports Classification · 95% confidence The document is titled as a 2025 annual action plan for improving quality, efficiency, and returns by the company. It contains detailed descriptions of company strategies, operational performance for 2024, R&D investments, governance improvements, investor relations, and management policies. It includes financial figures such as revenue and R&D expenditure, discusses governance and internal controls, and outlines future plans. The document is comprehensive and substantive, covering business trends, financial data, management outlook, and governance, which aligns with a Management Reports (MDA) filing. It is not a full annual report (10-K) as it lacks full financial statements and audit opinions, nor is it a simple announcement or presentation. The length and content indicate it is a detailed management discussion and analysis report.
2025-04-21 Chinese

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