SK Chemicals Co. Ltd. /Old/
Taiho Industries Co., Ltd.Tokyo-to, Japan
Huangshan Huasu New Material Science & Technology Co., Ltd.
Dongying Huali Petroleum Technology Co., Ltd.
Texas Enterosorbents, Inc.Texas, United States
Agrauxine SAPays de la Loire, France
Akzo Nobel Chemicals International BV
EPC Technology GmbH
FUJIFILM Finechemicals Co., Ltd.Tokyo-to, Japan
Feng Chia UniversityTaiwan Province, China
Jiangsu Konen Biological Engineering Co., Ltd.Jiangsu Sheng, China
Swancor (Shanghai) Fine Chemical Co., Ltd.Shanghai Shi, China