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

Ticker · 688141 ISIN · CNE100005VJ1 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 513 across all filing types
Latest filing 2025-05-13 Audit Report / Informat…
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
中信证券股份有限公司关于杰华特微电子股份有限公司2024 年度持续督导工作现场检查报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2024年度持续督导工作现场检查报告" (2024 Annual Continuous Supervision On-site Inspection Report) by the sponsor (中信证券股份有限公司) for the company 杰华特微电子股份有限公司. It details the sponsor's on-site inspection activities during the continuous supervision period, including governance, internal controls, information disclosure, independence, use of raised funds, related party transactions, external guarantees, major investments, and operating conditions. It also includes findings, suggestions, and compliance with regulatory requirements. The document is a detailed report of the sponsor's audit and supervision activities, not a full annual report or earnings release. It is a standalone audit-related report focusing on regulatory compliance and internal controls, consistent with an Audit Report / Information filing. The length (5935 characters) and content confirm it is not a brief announcement or a report publication notice. Therefore, the document fits best under the Audit Report / Information (AR) category. FY 2024
2025-05-13 Chinese
中信证券股份有限公司关于杰华特微电子股份有限公司2024 年度持续督导跟踪报告
Annual Report Classification · 95% confidence The document is titled as a "2024年度持续督导跟踪报告" (2024 Annual Continuous Supervision Follow-up Report) issued by the sponsor (中信证券股份有限公司) for the company 杰华特微电子股份有限公司. It references regulatory frameworks related to securities issuance and listing, continuous supervision duties, and includes detailed financial data for the year 2024, risk assessments, core competitiveness analysis, and R&D progress. The document is comprehensive, covering financial performance, internal controls, risk factors, and operational details for the full fiscal year 2024. It is not a brief announcement or a certification letter but a substantive report with detailed financial and operational information. This matches the characteristics of an Annual Report (10-K) or a similar comprehensive yearly report. Given the detailed financial data, risk disclosures, and management discussion, the best fitting category is Annual Report (10-K). FY 2024
2025-05-13 Chinese
2024年年度股东大会会议材料
AGM Information Classification · 100% confidence The document is titled as "2024 年年度股东大会会议材料" which translates to "2024 Annual General Meeting (AGM) Meeting Materials". It contains detailed agenda items, meeting instructions, and multiple proposals to be discussed and voted on during the AGM scheduled for May 15, 2025. The content includes reports and proposals such as the 2024 Annual Report, Board of Directors' work report, Supervisory Board report, financial statements, profit distribution plan, auditor appointment, credit facilities, director and supervisor remuneration, and other governance matters. The document is clearly the materials prepared and distributed for the Annual General Meeting, not the actual annual report or other filings themselves. It is comprehensive and lengthy (15,000 characters), consistent with AGM materials. Therefore, the correct classification is AGM Information (AGM-R).
2025-05-06 Chinese
独立董事候选人声明及承诺（林桂洪）
Board/Management Information Classification · 95% confidence The document is a declaration and commitment statement by an independent director candidate of a company, detailing qualifications, compliance with regulatory requirements, and independence criteria. It references laws, regulations, and stock exchange rules related to director qualifications and independence. This type of document is related to board or management information, specifically about a director candidate's qualifications and commitments. It is not a financial report, audit, earnings release, or any other report type. Therefore, it fits best under Board/Management Information (MANG). The document length is short and focused on director candidacy, not a report or announcement of voting results or governance rules. Hence, the classification is MANG with high confidence.
2025-04-29 Chinese
关联（连）交易管理办法（草案）
Governance Information Classification · 95% confidence The document is titled as a draft of the "Related Party (Connected) Transactions Management Measures" for a company after its H-share issuance and listing. It extensively details the definitions, scope, decision-making procedures, internal controls, and disclosure requirements related to related party transactions, referencing regulatory frameworks from both the Shanghai Stock Exchange (科创板上市规则) and the Hong Kong Stock Exchange (香港联交所上市规则). The content is a governance and compliance policy document rather than a financial report, earnings release, or announcement. It does not contain financial statements or results but rather internal rules and procedures for managing related party transactions. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-04-29 Chinese
股东大会议事规则（2025年4月）
Governance Information Classification · 100% confidence The document is titled as the "Rules of Procedure for the Shareholders' General Meeting" of a company. It details the procedures, powers, and regulations governing the conduct of the shareholders' meetings, including the rights and responsibilities of shareholders, the board, and other participants. It does not contain financial statements, audit results, or earnings data. It is a governance-related document focused on the internal rules and structure of shareholder meetings. Therefore, it fits the category of Governance Information (CGR). The document length is substantial and contains detailed governance rules, not just an announcement or summary.
2025-04-29 Chinese

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