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 |