Samsung Electronics plans to expand and add P5-1 and P5-2 at its Pyeongtaek
semiconductor complex, upgrading existing two-story wafer fabs to three-story
facilities to maximize capacity amid an AI semiconductor and memory supercycle.
The site-plan amendment requires review by the Gyeonggi provincial governor and
final approval from the Ministry of Land, Infrastructure and Transport’s
Industrial Site Policy Review Committee before taking effect.