Tosoh Quartz Corporation

Development and manufacturing bases for silica glass materials utilizing Tosoh Nanyo Plant infrastructure and our superb manufacturing technology

4555-38, Kaisei-cho, Shunan, Yamaguchi 746-0006, Japan
TEL:+81-834-62-2830 FAX:+81-834-62-2896
URL: https://tosoh-sgm.jp

Manufacturing and distribution bases for silica glass products aimed at IT industry in the fast-growing Asian region

Headquarters / Tainan Factory
No.92, Da-Soong, 7th Road, Tainan-Science-Based Industrial Park, Hsin-She Shing, Tainan, Taiwan, R.O.C.
TEL:+886-6-5050860 FAX:+886-6-5050704

Taiwan Sales Office
7F.-1, No.118, Ciyun Rd. East Dist., Hsinchu City 30072 Taiwan (R.O.C.)
TEL:+886-3577-1234 FAX:+886-3578-2456
URL: https://www.tqgt.com.tw/

Manufacturing and sales base for the Quartzware products to satisfy global semiconductor demands supporting the 4th industrial revolution.

Head Office, Factory
86, Gwahaksaneop-4ro, Ochang-eup, Cheongwon-gu, Cheongju-si,
Chungcheongbuk-do, Republic of Korea
TEL:+82-43-710-1000 FAX:+82-43-710-1050

Seoul Sales Office
1101, Nonhyeon-ro 507, Gangnam-gu, Seoul, (P: 06132)
Republic of Korea
TEL:+82-2-539-3881 FAX:+82-2-539-3882
URL: https://www.tqgj.co.jp/kr/

Yaesu Central Tower, Tokyo Midtown Yaesu, 2-2-1 Yaesu, Chuo-ku, Tokyo 104-8467, Japan
TEL:+81-3-6636-3739
URL: https://www.tosoh.co.jp

Tosoh Quartz, Inc. Portland
14380 NW Science Park Drive, Portland, Oregon 97229, USA
TEL:+1-503-605-5600 FAX:+1-503-605-5688
URL: https://www.tosohquartz.com/

Tosoh Quartz, Inc. Durham
Unit 2 Greencroft Industrial Park, Stanley Co. Durham UK DH9 7YB
TEL:+44-1207-524400 FAX:+44-1207-524409

B1609&1612, The Place, 100 Zunyi Road,
Changning, Shanghai 200051, China
TEL:+86-21-6270-2810 FAX:+86-21-6270-2820
URL: https://www.tosoh-tsc.com/

9 Battery Road #11-01, MYP Centre,
Singapore 049910
TEL:+65-6226-5106 FAX:+65-6226-5215
URL: https://www.tosohasia.com/

3600 Gantz Road Grove City, OH 43123
TEL:+1-614-277-4348　FAX:+1-614-875-8066
URL: https://www.tosohusa.com/