1.BASF SE
2.Nouryon Chemicals Holding BV
3.Mitsubishi Chemical Group Corporation
4.Arkema S.A.
5.The Dow Chemical Company
6.LG Chem Ltd.
7.Eastman Chemical Company
8.LyondellBasell Industries Holding B.V.
9.Sumitomo Chemical
10.Alkyl Amines Chemicals Limited