NEWS/PRESS

2018 News Listing

Tosoh Quartz Corporation Adds New Facility at Its Yonezawa Factory

-Tokyo, Japan— Tosoh Quartz Corporation, a wholly-owned subsidiary of Tosoh Corporation headquartered in Yamagata City, Yamagata Prefecture, announced, that it will construct a new manufacturing facility at its Yamagata-based Yonezawa Factory. The new...

Tosoh Quartz, Inc. Receives Intel's 2017 Preferred Quality Supplier Award

-Portland, Oregon - Tosoh Quartz, Inc. has been recognized by Intel as a recipient of a 2017 Preferred Quality Supplier (PQS) award. Additional information is available at the Intel Newsroom.