Huntsman Corporation (United States)
KUKDO Chemical Co., Ltd. (South Korea)
Aditya Birla Chemicals (India)
Chang Chun Group (Taiwan, China)
Nan Ya Plastics Corporation (Taiwan, China)
Kumho P&B Chemicals, Inc. (South Korea)
Mitsubishi Chemical Corporation (Japan)
Nippon Kayaku Co., Ltd. (Japan)
Daicel Corporation (Japan)
Atul Ltd. (India)
Spolchemie a.s. (Czech Republic)
Epoxy Base Electronic Material Corporation Limited (China)
