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SUMCO / Miyazaki / Miyazaki / JP
Who SUMCO buys from and sells to, each relationship carrying the source that states it.
None recorded.
Buys Silicon wafers
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
Buys Silicon wafers, including via Formosa Sumco Technology
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.
Form 20-F, 2025 annual report · United Microelectronics Corporation · read 2026-09-11
Every company SUMCO deals with, and its own other sites, are on the SUMCO page.
7 other sites on this map.
Every change is appended, so an earlier value stays readable beside the one that replaced it.
1112 Kihara, Kiyotake-cho, Miyazaki-shi, Miyazaki 889-1693, Japan
At the Miyazaki Plant of SUMCO TECHXIV Corporation, as part of our biodiversity conservation efforts, we plant broadleaf trees and other species every year in Tsubakiyama Forest Park, engaging in activities to conserve native plant species.
Building outlines © OpenStreetMap contributors, ODbL. Licence