Notice of Company Name Change and Office Relocations

Oct. 05, 2026

Lion Specialty Chemicals Co., Ltd. (President and Chief Executive Officer: Masanori Nikaido; Headquarters: Taito-ku, Tokyo) will change its company name to “PROCHEMIA Co., Ltd.” effective April 1, 2027.
The company also plans to relocate its Headquarters, Osaka Office, and Hirai Office (Research Center) to new locations.

1. New Company Name

 PROCHEMIA Co., Ltd.

2. New Logo

3. New Addresses and Scheduled Opening Dates

Headquarters New Address:GRC Shinagawa Innovation Park
4-12-2 Higashishinagawa, Shinagawa-ku, Tokyo
Scheduled Opening Date: Apr. 1, 2027
Osaka Office New Address:Midosuji Honmachi Urban Building
3-5-12 Kitakyuhojimachi, Chuo-ku, Osaka-shi, Osaka
Scheduled Opening Date: Apr. 1, 2027
Hirai Office (Research Center) New Address:GRC Shinagawa Innovation Park
4-12-2 Higashishinagawa, Shinagawa-ku, Tokyo
Scheduled Opening Date: Jul. 1, 2027