Seiren Co.
Appearance
![](http://upload.wikimedia.org/wikipedia/commons/thumb/c/c0/SEIREN_building.jpg/220px-SEIREN_building.jpg)
Seiren Co., Ltd. (セーレン株式会社, Seiren Kabushiki Kaisha) (TYO: 3569) is a fiber manufacturing company based in Fukui, Fukui Prefecture, Japan. The company has two main offices: one in Tokyo and one in Fukui.
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