Soitec — Supply Chain & Business Relationships

Every relationship below is sourced to a verbatim quote from a public company filing that names the counterparty, with a one-click link to the original document.

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2 customers2 source filings

This page stays out of search results for now: it has fewer than 3 sourced relationships and is not yet on a supply chain we map. It will appear once more filings name this company, or once it joins a mapped chain.

Customers (companies it supplies)

Supplies to → GlobalFoundries Largest customer / supplier

Filed 2026-02-27 · 175 days ago

“If we are unable to obtain 300mm SOI wafers from Soitec S.A. (“Soitec”), our primary supplier, for any reason, we expect that it would take us an extended period to find a replacement supplier on commercially acceptable terms.”
— GFS 20-F, filed 2026-02-27 EDGAR · View source filing ↗

Supplies to → UMC

Filed 2026-04-30 · 113 days ago

“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 20-F, filed 2026-04-30 EDGAR · View source filing ↗