Ashland
Borregaard
DKS Co. Ltd
DuPont
NIPPON SHOKUBAI
Dow Chemical Company
SE Tylose GmbH & Co. KG
Shin-Etsu
Daicel Miraizu Ltd
Lotte Fine Chemical Co. Ltd
Tai’an Ruitai
Zhangzhou Huafu Chemical
Shanghai Yuking Water Soluble Material
Star-Tech Specialty Products Co. Ltd.
Jiaozuo Zhongwei Special Products Pharmaceutical
Xuzhou Liyuan