ORIENT SEMICONDUCTOR ELECTRONICS L Business Summary

Orient Semiconductor Electronics, Ltd. (OSE) operates a dual-track business model centered on Outsourced Semiconductor Assembly and Test (OSAT) and Electronics Manufacturing Services (EMS). The company generates revenue through high-volume service contracts and turnkey solutions, primarily serving the memory and logic chip markets. Its Semiconductor Group provides advanced IC packaging and testing for applications in automotive, IoT, and consumer electronics, while its EMS Group specializes in printed circuit board assembly (PCBA), system integration, and box-build services for servers and industrial equipment. OSE distinguishes itself by offering a rare "one-stop shop" capability that combines both semiconductor-level packaging and system-level assembly. In the competitive landscape, OSE maintains a mid-tier market position, trailing industry giants like ASE Technology Holding and Powertech Technology (PTI), while competing directly with specialized players such as King Yuan Electronics (KYEC) and ChipMOS Technologies. Founded in 1971, OSE is currently led by Chairman and CEO Yueh-Ming (Tony) Tung, who holds an EMBA from National Sun Yat-sen University and brings extensive experience in semiconductor operations and strategic management. The executive team includes President Chia-Jung Tu, a mechanical engineering specialist from National Cheng Kung University, and CFO Simon Hung. The company’s leadership is bolstered by strategic board representation from major industry partners, most notably Phison Electronics Corp and Chipbond Technology Corporation, which serve as both significant investors and key ecosystem collaborators. This institutional backing provides OSE with stable capital and a steady pipeline of high-end memory controller and display driver packaging projects, reinforcing its position within the global semiconductor supply chain.