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SK Hynix to invest nearly $13 billion in chip packaging plant in South Korea

By Thomson Reuters Jan 12, 2026 | 6:57 PM

SEOUL, Jan 13 (Reuters) – South Korea’s SK Hynix said on Tuesday it has decided to invest 19 ‍trillion won ($12.90 billion) to build an advanced chip packaging plant in South Korea to meet rising memory chip demand related to artificial intelligence.

The chipmaker said ‌in a statement that the ‌construction of the new factory will begin in April, with completion targeted by the end of next year.

SK Hynix said accelerating ​global competition in AI is driving a sharp rise in demand ‍for AI-focused memory, ​underscoring the need to respond ​proactively to growing demand for high-bandwidth memory (HBM) ‍chips.

HBM – a type of dynamic random access memory or DRAM standard first produced in 2013 – involves stacking chips vertically to save space and reduce ‍power consumption, helping to process the large volumes of data generated by complex AI ‍applications.

SK Hynix, ‍the main HBM supplier ​to Nvidia, was the leading player ​in ⁠the HBM market last ‌year, with a 61% share, followed by Samsung Electronics at 19% and Micron at 20%, data from Macquarie Equity Research showed.

($1 = 1,472.8300 won)

(Reporting by Heekyong YangEditing by ⁠Ed Davies)