Contact Us

Contact Us

Tosoh SGM Corporation

Contact for inquiries concerning employment:

4555 Kaisei-cho, Shunan-shi, Yamaguchi 746-0006, Japan
General Affairs Department, Tosoh SGM Corporation
Tel: +81-834-62-2830
Fax: +81-834-62-2896

Contact for inquiries concerning product orders:

Tosoh Corporation

Silica BU, Electronic Materials Department, High-Performance Materials Division
Tel: +81-3-5427-5121
Fax: +81-3-5427-5200

Tosoh Quartz Corporation (Optical Applications)

Optical Sales Division, Tokyo Head Office
Tel: +81-3-6453-0401
Fax: +81-3-6453-0180