Samsung Electronics, SK hynix Consider First Packaging Plants in Honam - thelec.net

Samsung Electronics and SK Hynix are reportedly considering building their first semiconductor backend packaging facilities in South Korea's Honam region, signaling a strategic shift in their industri... Read original →

Samsung and SK hynix’s move to establish backend packaging facilities in Korea’s Honam region marks a strategic recalibration driven by AI’s insatiable demand for HBM and FC-BGA. This shift alleviates land and utility constraints in Gyeonggi while leveraging proximity to Amkor’s OSAT ecosystem for faster co-development cycles. However, reclaimed sites like Saemangeum pose non-trivial risks: soil instability and salt-induced corrosion could inflate cleanroom operational costs by over 15%, necessitating sustained government subsidies. While TSMC’s CoWoS capacity in Taiwan, China remains fully booked through 2027, Korea’s push aims to build an autonomous advanced packaging moat—but won’t displace Taiwan’s dominance soon. Within 18 months, successful ramp-up in Gwangju may pressure Micron and Intel to accelerate alternative packaging hubs in Southeast Asia or the U.S., fragmenting the global OSAT landscape into a ‘North American design–East Asian manufacturing–regional packaging’ triad.