E-mail Inquiry Form

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The following form is convenient if you wish to make an inquiry regarding our company’s manufacturing activities. For inquiries regarding “Barinder”, pleaseclick the link hereto open the Bariner-dedicated inquiry form.

Contact for Inquiries

Subsection Chief, Sales Division Koyama Co., Ltd. Head Office
1111, Hara, Kawanakajima-machi, Nagano City
Phone: +81-(0)26-292-2700 (main line) Fax: +81-(0)26-292-2252

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