About Tosoh TUSA

Who is Tosoh USA?

Tosoh USA, Inc. was initially established as Tosoh Corporation's first US representative office in NY in 1964 and has grown to become the corporation's main sales, marketing, and business development center in North America.

Currently, based in Grove City, Ohio, Tosoh USA markets and sells a variety of chemical products produced by Tosoh Corporation and its affiliates that go into a myriad of industries and markets. Silica glass (a.k.a. quartz), organic chemicals, and specialty polymers are just some of the essential Tosoh USA provides to customers who produce everyday things. 


It is the parent of the Tosoh Group, which comprises 130 companies worldwide and a multiethnic workforce of over 11,000 people and generated net sales of ¥772.3 billion (US$7.7 billion at the year-end rate of ¥100.17 to the US dollar) in fiscal 2014, ended March 31, 2014.

Tosoh is one of the largest chlor-alkali manufacturers in Asia. The company supplies the plastic resins and an array of the basic chemicals that support modern life. Tosoh’s petrochemical operations supply ethylene, polyethylene, and functional polymers, while its advanced materials business serves the global semiconductor, display, and solar industries. Tosoh has also pioneered sophisticated bioscience systems that are used for the monitoring of life-threatening diseases. In addition, Tosoh demonstrates its commitment to a sustainable future in part by manufacturing a variety of eco-products.

Stock Exchange Ticker Symbol: JP: 4042