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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 512 across all filing types
Latest filing 2026-03-30 Management Reports
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
公司2025年度“提质增效重回报”专项行动方案评估报告暨2026年度“提质增效重回报”专项行动方案
Management Reports Classification · 95% confidence The document is a detailed report from a company named 杰华特微电子股份有限公司 outlining the evaluation of its 2025 special action plan and the 2026 special action plan. It includes comprehensive information on business performance, technological innovation, governance improvements, investor relations, and future strategic plans. The document contains actual financial data such as revenue figures, R&D investment, patent applications, and operational metrics. It also discusses governance structure changes and management policies. The length of the document (6969 characters) and the depth of content indicate it is a substantive report rather than a brief announcement or certification. The content aligns with a Management Discussion and Analysis (MDA) report, which provides management's detailed explanation of financial results, business trends, and outlook. It is not a full annual report (10-K) as it lacks full financial statements and comprehensive disclosures, nor is it a regulatory filing or announcement. Therefore, the best classification is Management Reports (MDA).
2026-03-30 Chinese
关于2026年度申请综合授信额度并提供担保的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from a company named 杰华特微电子股份有限公司 regarding its 2026 annual application for a comprehensive credit limit and provision of guarantees. It details the guarantee amounts, the parties involved, internal decision procedures, and financial data of the guaranteed subsidiaries. The document is a formal announcement about financing activities, specifically about credit limits and guarantees provided by the company to its subsidiaries. It does not contain financial statements or detailed financial performance data, nor is it a transcript, report, or presentation. It is an update on capital/financing activities related to credit and guarantees. Therefore, the document fits best under the category 'Capital/Financing Update' (CAP). The document length is over 8000 characters, indicating it is not a mere brief announcement or report publication notice. Confidence is high due to the clear focus on credit and guarantee information.
2026-03-30 Chinese
关于使用部分闲置超募资金暂时补充流动资金的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement from the company regarding the use of part of idle over-raised funds to temporarily supplement working capital. It details the amount, duration, board approval, and compliance with regulatory requirements. The document is relatively short (2759 characters) and focuses on a specific financing activity related to the company's capital management. It is not a full financial report, audit, or earnings release, but rather an update on capital usage and financing decisions. Therefore, it fits best under the category of Capital/Financing Update (CAP).
2026-03-30 Chinese
2025年度审计报告
Audit Report / Information Classification · 95% confidence The document is titled “审计报告” and contains the auditor’s opinion, basis of opinion, key audit matters, and the full set of financial statements and notes for the year ending December 31, 2025. It is a standalone audit report rather than a combined annual report or mere announcement. This matches the definition of an Audit Report / Information (AR). FY 2025
2026-03-30 Chinese
公司2025年度董事会审计委员会履职情况报告
Audit Report / Information Classification · 95% confidence The document is titled as the "2025年度董事会审计委员会履职情况报告" which translates to the "2025 Annual Board Audit Committee Performance Report". It details the activities, meetings, and evaluations conducted by the audit committee throughout the year 2025, including oversight of external auditors, review of financial reports, internal control effectiveness, and coordination between management and auditors. The content focuses on the audit committee's role and its fulfillment of duties rather than presenting full financial statements or audit opinions alone. The document is a report on the audit committee's activities and oversight, which fits the category of Audit Report / Information (AR) rather than a full Annual Report (10-K) or other categories. The document length is 3351 characters, which is sufficient for a detailed committee report but not a full annual report. Therefore, the best classification is AR with high confidence. FY 2025
2026-03-30 Chinese
董事、高级管理人员薪酬管理制度（2026年3月）
Remuneration Information Classification · 95% confidence The document is titled '董事、高级管理人员薪酬管理制度' which translates to 'Remuneration Management System for Directors and Senior Management'. It details the principles, structure, and policies regarding the compensation of the company's board members and senior executives. It references relevant laws and governance codes, and outlines the remuneration committee's responsibilities, salary composition, performance evaluation, and payment mechanisms. There is no indication that this is a report of actual compensation paid, nor is it a proxy statement or a shareholder meeting material. Instead, it is a policy document detailing remuneration practices and governance. This matches the definition of a Remuneration Information filing (DEF 14A), which covers reports detailing compensation for top executives and directors. The document length is 3378 characters, which is consistent with a detailed policy document rather than a brief announcement or a full annual report. Therefore, the appropriate classification is DEF 14A with high confidence.
2026-03-30 Chinese

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