NEWS/PRESS

2021 News Listing

Tosoh Quartz, Inc. Earns Intel’s 2020 Preferred Quality Supplier (PQS) Award

- Portland, Oregon – Tosoh Quartz, Inc. is proud to announce that it has earned the Preferred Quality Supplier (PQS) Award for 2020. Through its dedication to continuous quality improvement, Tosoh Quartz, Inc. has achieved a level of performance that c...