Ningbo Zhengguang Resin Co. Ltd.
Envic-Sense ABVastmanlands Lan, Sweden
Purolite (China) Co. Ltd.
Green Theme Technologies, Inc.New Mexico, United States
Zhejiang Qianjiang Biochemical Co., Ltd.Zhejiang Sheng, China
Snia Fibre SpAMILAN, Italy
Erasteel SASIle-de-France, France
SEC Carbon Ltd.Hyogo, Japan
Qingdao Li-Li Hui Biotechnology Co., Ltd.Shandong Sheng, China
Laizhou Laiyu Chemical Co. Ltd.
Hailir Pesticides & Chemicals Group Co., Ltd.Shandong Sheng, China
Bellen Chemistry Co., Ltd.Beijing, China