1-12-18, Awaza, Nishi-ku, Osaka 550-0011, Japan Telephone: +81-(0)6-6110-1598 Facsimile: +81-6-6110-1612 E-mail: silica@daiso.co.jp
807 Aldo Ave. Suite 104, Santa Clara, CA 95054 Telephone: +1-408-855-8789 Facsimile: +1-408-855-8784 E-mail: silica@daiso.us
Immermannstrasse 56, 40210, Duesseldorf, Germany Telephone: +49-(0)211-353146, 353147 Facsimile: +49-(0)211-362286 E-mail: silica@daiso.de