Samsung breaks ground on multi‑trillion‑won HBM packaging megaproject in Chungcheong

Samsung Electronics held a groundbreaking ceremony on 12 Nov 2026 at its Onyang campus in Asan, South Chungcheong Province. The company announced a 6 trillion‑won advanced‑packaging fab and a phased 40 trillion‑won investment in equipment, part of a broader megaproject to turn the region into a high‑bandwidth‑memory (HBM) hub for AI semiconductors. President Lee Jae‑myung pledged full government support for permits, power and water, while Chairman Lee Jae‑yong said the site will become the “heart of AI semiconductors.”

The project accelerates Samsung’s HBM capacity, with the first line slated for mass production in June 2028, helping the company meet rising AI‑server memory demand. Government backing should reduce construction delays, supporting regional job creation and reinforcing South Korea’s position in the global semiconductor supply chain.

  • 1Groundbreaking ceremony held on 12 Nov 2026 at Samsung’s Onyang campus in Asan.
  • 2Samsung will invest 6 trillion won in an advanced‑packaging fab.
  • 3An additional 40 trillion won will be spent on advanced equipment in phased stages.
  • 4President Lee Jae‑myung pledged central and local governments will handle permits, power and water through project completion.
  • 5Chairman Lee Jae‑yong said the site will become a state‑of‑the‑art HBM hub, the “heart of AI semiconductors.”
  • 6First HBM packaging line expected to start mass production in June 2028.
  • Total regional investment is reported as 46 trillion won and as 144 trillion won, creating a conflict about the overall size of the megaproject.

Sources