Tosoh USA is proud that our products are produced under ISO standards.  Tosoh is also committed to our environment and all plants are ISO 14001 certified. 

To download a copy of our latest certificates, please select from below:

ISO 9001 DEC 2011.pdf

ISO 14001:2004; JIS Q 14001:2004

Tosoh USA
3600 Gantz Road
Grove City, Ohio 43123
Tel +1-614-277-4348

Fax +1-614-875-8066
info.tusa@tosoh.com