On 31 March 2026, Shanghai FourSemi Semiconductor Co., Ltd. (FourSemi, 3625.HK) successfully listed on the Main Board of the Hong Kong Stock Exchange (HKEx), raising a total of HKD 480 million. CBI is honored to participate in the due diligence work for this IPO Project.

FourSemi is primarily engaged in providing power amplifier audio chips and haptic drivers. The Company's products mainly include low-power audio chips, mid/high-power audio chips, haptic drivers, power management chips and others, which are mainly used in consumer electronics, smart home devices and automotive systems.

In this IPO project, CBI primarily assisted the sponsor team in conducting due diligence on the company group, its directors, senior management, shareholders, customers and suppliers, etc. In addition to the basic information such as litigation, bankruptcy, winding-up and media records, CBI also assisted the sponsor team in conducting reputation intelligence and related company search. The due diligence project globally covered 5 countries and regions, including China, Hong Kong and Israel, etc.