| Type | Manufacturer |
|---|---|
| Site web | https://www.sehamerica.com/ |
| Numéro de téléphone | (360) 883-7656 |
| Adresse | Vancouver, WA |
 |
SEH America is part of the largest producer of semiconductor silicon in the world, Shin-Etsu Handotai (SEH), Ltd., headquartered in Tokyo, and is an integral part of the ShinEtsu group of companies.