Inquiries

Offices

Sales office / mail correspondence:
〒105-0001
4-1-1 23F Toranomon, Minato-ku, Tokyo
WeWork Kamiyacho Trust Tower

Headquarters office:
〒261-0023
1-7-1 Nakase, Mihama-ku, Chiba-shi, Chiba 18th floor
Sumitomo Chemical Engineering Center Building