South Korea’s second-largest memory chip manufacturer, SK Hynix, has announced a major capital investment of 15 trillion won—approximately $10.9 billion—to construct a new production facility in Cheongju, South Korea. The company disclosed the plan on September 6, with construction slated to begin next month and completion targeted for early 2025.
The decision arrives during a pronounced downturn in the memory chip sector. Current market conditions show slumping sales of memory chips, declining consumer spending due to inflation, ongoing global economic slowdown, and persistent supply chain disruptions. Industry-wide inventories of DRAM and NAND flash memory are accumulating as prices have fallen sharply.
Despite these headwinds, SK Hynix is moving forward with the project, named M15X. The company stated the facility is designed to prepare for an anticipated market recovery.
According to the company’s statement, experts project an upturn beginning in 2024, with a full rebound expected in 2025. The company argues that while memory chip markets remain cyclical, the cycles are becoming less volatile than in past decades—a claim that will be tested by the current severe downturn. SK Hynix has not disclosed which specific chip types M15X will manufacture or its planned production capacity.
This lack of detail suggests the plant will retain flexibility, potentially allowing it to switch between DRAM and NAND flash production depending on future demand. The company currently operates DRAM lines in Icheon, South Korea, and NAND flash facilities in Cheongju.
M15X will be located in Cheongju alongside existing NAND operations, but its final product mix remains unannounced. The investment also addresses geopolitical risks. SK Hynix relies heavily on three major factories in China: a DRAM facility in Wuxi, a NAND flash plant in Chongqing, and another NAND flash site in Dalian acquired from Intel.
Escalating U.S.-China tensions and tightening export controls make this exposure increasingly vulnerable. By building in South Korea, the company gains production capacity away from that friction.
Its parent, SK Group, has separately announced plans for a chip packaging facility in the United States, complementing this South Korean fabrication investment. SK Hynix is effectively betting against current market conditions, investing heavily during a trough in anticipation of a future recovery. If the rebound arrives on schedule in 2025, the company will have capacity that rivals lack. If the recovery is delayed or weak, the new plant risks underutilization.
Construction begins in October, with first chip production expected in 2025.
