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Macmic Science&Technology Co., Ltd. — Investor Relations & Filings

Ticker · 688711 ISIN · CNE1000050K4 Shanghai Stock Exchange Manufacturing
Filings indexed 692 across all filing types
Latest filing 2026-05-15 Board/Management Inform…
Country CN China
Listing Shanghai Stock Exchange 688711

About Macmic Science&Technology Co., Ltd.

https://www.macmicst.com/en

Macmic Science&Technology Co., Ltd. specializes in the design, development, and manufacturing of power semiconductor chips and modules. The product portfolio features Insulated Gate Bipolar Transistors (IGBT), Fast Recovery Epitaxial Diodes (FRED), and Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFET). These components are engineered for high efficiency and reliability in power electronic applications. The company provides solutions for industrial motor drives, renewable energy systems such as solar and wind power, electric vehicle (EV) charging and powertrain systems, and uninterruptible power supplies (UPS). By focusing on advanced semiconductor technology and modular integration, Macmic delivers high-performance components for power conversion and management, supporting energy-efficient operations across various technical platforms.

Recent filings

Filing Released Lang Actions
江苏宏微科技股份有限公司关于公司高级管理人员离任的公告
Board/Management Information Classification · 99% confidence The text is an announcement by Jiangsu Hongwei Technology Co., Ltd. regarding the resignation of a senior management officer (vice general manager) and related personnel changes. It clearly falls under a management change notice rather than a financial report or regulatory filing. Therefore, it is classified as Board/Management Information.
2026-05-15 Chinese
中信证券股份有限公司关于江苏宏微科技股份有限公司2025年度持续督导工作现场检查报告
Regulatory Filings
2026-05-08 Chinese
中信证券股份有限公司关于江苏宏微科技股份有限公司2025年度持续督导跟踪报告
Regulatory Filings
2026-05-08 Chinese
江苏宏微科技股份有限公司2025年年度股东会会议资料
Regulatory Filings
2026-05-06 Chinese
江苏宏微科技股份有限公司2025年限制性股票激励计划预留授予激励对象名单(预留授予日)
Regulatory Filings
2026-04-29 Chinese
江苏宏微科技股份有限公司2025年度内部控制审计报告
Regulatory Filings
2026-04-29 Chinese

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