TOKYO OHKA KOGYO CO., LTD. (TOK) provides chemical products, such as photoresist, and equipment for semiconductors and liquid crystal displays.

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IR Contact

Investor Relations / Press

PR Div.PR Sec.

TEL. +81-44-435-3000
FAX. +81-44-435-3020

Stock Procedures

General Affairs Sec.

TEL. +81-44-435-3000
FAX. +81-44-435-3020

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