Contact Form
Contact for inquiries concerning employment:
General Affairs Department, Tosoh SGM Corporation
4555, Kaisei-cho, Shunan-shi, Yamaguchi 746-0006, Japan
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：+81-834-62-2830
FAX：+81-3-5427-5200
Tosoh USA,Inc
CA Sales Office
Location: San Francisco
6000 Shoreline Court Ste 101 South San Francisco
CA 94080 USA
TEL：Toll Free +1-888-799-0025
FAX：+1-650-210-4362
E-mail：PO-Quartz-TosohUSA@tosoh.com
CONTACT US
Contact for inquiries concerning product orders
tel. +81-3-6636-3731
Tosoh Corporation
Silica BU, Electronic Materials Department, High-Performance Materials Division