GlobalWafers / Cheonan / Chungcheongnam-do / KR

MEMC Korea Cheonan Plant

Not a compute operatorOperationalNamed site, drawn as a pointVerified 2026-09-11

What is published

36.87550, 127.19916

Named site, drawn as a point. No outline is recorded for this facility, so none is drawn.Building outlines © OpenStreetMap contributors, ODbL · Licence

Who GlobalWafers buys from and sells to, each relationship carrying the source that states it.

None recorded.

UMC Fab 12iUMC
Buys Silicon wafers
Evidence from United Microelectronics Corporation
1. For example, we purchased a majority of our silicon wafers from Shin-Etsu Handotai Corporation, or Shin-Etsu, GlobalWafers, Sumco Group (including Sumco Corporation and Formosa Sumco Technology Corporation) and Soitec.
  UMC Form 20-F 2025 · United Microelectronics Corporation · read 2026-09-11
GlobalFoundries Malta (Fab 8 and global headquarters)GlobalFoundries
Buys Silicon wafers, via US subsidiary MEMC LLC
Evidence from GlobalFoundries Inc.
1. The principal suppliers for our wafers are MEMC LLC, Shin-Etsu Handotai (“S.E.H.”) and Soitec.
  gfs-20241231 (Form 20-F, 2024) · GlobalFoundries Inc. · read 2026-09-11

Every company GlobalWafers deals with, and its own other sites, are on the GlobalWafers page.

Address: 854 Manghyang-ro, Seonggeo-eup, Seobuk-gu, Cheonan-si, Chungcheongnam-do
Place: Not in a GPUQuant place
Coordinates: 36.87550, 127.19916
Geometry source: openstreetmap

7 other sites on this map.

Every change is appended, so an earlier value stays readable beside the one that replaced it.

GlobalWafers

GlobalWafers Co., Ltd. 2020 Annual Report · read 2026-09-11
Cheonan Plant Address: 854, Manghyang-Ro, Seonggeo-eup, Sebuk-gu, Cheonan-Si, Chungcheongnam-do, 331-831 Korea