The港股招股书 submitted by Silicon Magic Semiconductor Technology (Hangzhou) Co., Ltd. on June 30, 2025, has now lapsed after the standard six-month validity period, as of December 30, 2025. Huatai International acted as the exclusive sponsor for the listing application.

According to its prospectus, Silicon Magic Semiconductor is a leading power semiconductor company that provides efficient power management solutions through its proprietary process technology.

The company employs an innovation-driven Fab-Lite Integrated Device Manufacturer (IDM) business model. Its product portfolio spans three major technological domains: mobile technology, display technology, and power devices.

These products find extensive application across various sectors, including: automotive; telecommunications equipment, such as base stations and network communication devices; data centers, including AI servers; industrial-grade applications, like motor drives, battery management systems (BMS), green energy equipment, and humanoid robots; and consumer electronics, including smartphones and televisions.