GREATEK ELECTRONICS Business Summary

Greatek Electronics Inc. (2441.TW) operates as a specialized Outsourced Semiconductor Assembly and Test (OSAT) provider, generating revenue through transaction-based service fees for integrated circuit (IC) packaging and testing. The company’s business is bifurcated into two primary segments: Assembly Services, which accounts for the majority of total revenue, and Testing Services, including wafer probing and final testing. Its technical portfolio focuses on high-volume, mid-to-low pin count solutions, ranging from traditional leadframe packages like SOP and QFP to advanced Quad Flat No-lead (QFN), Flip-Chip, and Ball Grid Array (BGA) technologies. Greatek holds a strong position in the cost-sensitive consumer electronics, communications, and PC peripheral markets. Within the global OSAT landscape, Greatek competes directly with industry leaders such as ASE Technology Holding, Amkor Technology, and JCET Group, as well as specialized peers like Lingsen Precision Industries. While top-tier competitors dominate high-end advanced packaging for AI and high-performance computing, Greatek maintains a high-efficiency competitive advantage in the mature-node and high-volume consumer segments. The leadership team at Greatek is led by Chairman Boris Hsieh (Hsieh Chi-chia), a veteran in the semiconductor industry who concurrently serves as a key executive at Powertech Technology Inc. (PTI). Hsieh’s strategic oversight ensures operational synergy between Greatek and its parent organization, PTI, which remains the company’s most significant investor and majority shareholder. The executive management is directed by President Y.C. Chi (Yu Chang Chi), who assumed the role in mid-2024 following a tenure as Senior Vice President at PTI, bringing extensive expertise in manufacturing operations and supply chain management. The leadership team also includes Vice President of Manufacturing Avis Lee and Vice President of Testing Jones Chen, both of whom possess decades of technical experience within the OSAT sector. This leadership structure, deeply integrated into the PTI ecosystem, provides Greatek with robust financial stability and shared R&D resources, positioning the company to navigate the cyclical semiconductor market while maintaining cost-effective, high-quality production.