NIPPON STEEL Epoxy Manufacturing Co., Ltd.
Guangzhou Kaqidun Automotive Products Co., Ltd.
JOMA-Dmmstoffwerk GmbH
Kyoritsu Elex Co. Ltd.
Inp Co. Ltd.Gyeonggi-do, South Korea
Shanghai Biyoulan Daily Chemical Co. Ltd.
Conma Oy AB
Bozhou Lianqi Medical Technology Co., Ltd.
Jiangsu Yingneng New Energy Technology Co., Ltd.
StradVision, Inc.South Korea
Eui-keun Kim
Diagenics International Corp.