Overview
Samsung Onyang is the core facility for final testing and quality assurance of Samsung's memory and logic products, including advanced DDR5 and LPDDR5X components. The Onyang campus, established in 1991, was Samsung Electronics' only dedicated packaging base until the Gwangju packaging project surfaced in 2026. Key facility details include: The facility is situated at Asan-si, Chungcheongnam-do, South Korea. It focuses on Advanced Packaging, Assembly & Packaging. Production at this facility commenced in 1991.
Samsung Onyang Campus
Samsung's largest global assembly and test hub.
Facility Phases
Technology
About Samsung
Samsung Electronics is a global leader in technology, opening new possibilities for people everywhere. Through relentless innovation and discovery, we are transforming the worlds of TVs, smartphones, wearable devices, and semiconductors.