1.LyondellBasell Industries N.V.
2.Nan Ya Plastics Corporation
3.Shin-Etsu Chemical Co. Ltd.
4.Covestro AG
5.Total S.A.
6.SABIC
7.Reliance Industries Limited
8.Dow Inc.
9.Borealis AG
10.INEOS Group Holdings S.A.
11.Formosa Plastics Corp.