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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 2025-04-21 Capital/Financing Update
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向参股公司增资暨关联交易的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed verification opinion from CITIC Securities regarding an investment and related party transaction by Jiehuate Microelectronics Co., Ltd. into an associate company. It includes comprehensive information about the transaction, the parties involved, financial data of the target company, the transaction pricing, agreements, risk disclosures, and the approval process by various company committees and boards. The document is not a financial report like an annual or interim report, nor is it a simple announcement or certification. It is a regulatory compliance and verification report related to a capital increase and related party transaction. This fits best under the category of Capital/Financing Update (CAP), as it concerns a capital increase investment and related party transaction details.
2025-04-21 Chinese
关于公司参股基金对外投资暨关联交易的公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement from a company about an investment transaction involving a company-affiliated fund investing in a controlled company. It includes information about the investment amount, related party relationships, financial data of the involved entities, approval procedures by the board and committees, risk disclosures, and legal compliance statements. The document is not a financial report like an annual or interim report, nor is it a call transcript or earnings release. It is not a notice of dividend, nor a proxy solicitation. It is a regulatory announcement about a related party transaction and investment activity. The document length is 8444 characters, which is substantial and contains detailed transaction information. This fits best under the category of Regulatory Filings (RNS), which covers general regulatory announcements and compliance documents that do not fit other specific categories.
2025-04-08 Chinese
第二届监事会第七次会议决议公告
Board/Management Information Classification · 95% confidence The document is a resolution announcement from the Supervisory Board (监事会) of the company regarding approval of an investment and related party transaction. It includes details about the meeting, voting results, and compliance with laws. It is not a full financial report, audit report, or earnings release. It is also not a notice of voting results from a shareholder meeting, but rather a board-level meeting announcement. The document is short (716 characters) and focuses on board/management decisions. Therefore, it fits best under Board/Management Information (MANG).
2025-04-08 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参股基金对外投资暨关联交易的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed verification opinion from a sponsoring institution (中信证券股份有限公司) regarding an investment by a fund associated with the company 杰华特微电子股份有限公司. It discusses the background, related party relationships, financial data, transaction details, approval procedures, and legal compliance of the investment transaction. The document is not a financial report like an annual or interim report, nor is it a simple announcement or certification. It is a formal audit or verification opinion related to a specific transaction and compliance with regulatory requirements. This fits the category of an Audit Report / Information (AR), which includes standalone audit reports and results of internal or regulatory checks excluding full annual reports. 9M 2024
2025-04-08 Chinese
关于公司参股基金对外投资暨关联交易的公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement from a company about its investment through a fund in other companies, describing the investment amounts, agreements, board approvals, and risk disclosures. It involves related party transactions and investment agreements but does not contain financial statements or quarterly/yearly financial results. It is not an earnings release, annual report, or interim report. It is a regulatory announcement about a capital investment and related party transaction. The document is lengthy and detailed, not a brief notice or a simple announcement of a report publication. The content fits best with a Capital/Financing Update (CAP) as it details the company's fund investment activities and related agreements.
2025-03-25 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参股基金对外投资暨关联交易的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed report from CITIC Securities regarding an investment and related party transaction involving a fund and the company Jiehuate Microelectronics Co., Ltd. It includes comprehensive information about the investment fund, the target companies, financial data, transaction terms, agreements, and legal obligations. The content is focused on a specific transaction and its regulatory compliance, with detailed financial and contractual data. It is not a general annual or quarterly report, nor is it a brief announcement or a transcript. It is not a proxy statement, voting result, or remuneration report. The document is a formal report on an investment transaction and related party dealings, which fits best under the category of Regulatory Filings (RNS) as it does not match the definitions of other more specific categories and is a regulatory disclosure about a transaction.
2025-03-25 Chinese

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