• Anhui Jucheng Fine Chemicals Co. LTD
• Ashland Inc.
• BASF SE
• Kemira Oyj
• SNF Group
• Black Rose Industries Ltd.
• Shandong Baomo Biochemical Co. Ltd.
• Xitao Polymer Co. Ltd.
• The Dow Chemical Company (Dow Corning Ltd.)
• Solvay SA