1. AdvanSix Inc.
  2. Asahi Kasei Corporation
  3. Ascend Performance Materials
  4. BASF SE
  5. Celanese Corporation
  6. DOMO Chemicals Services NV
  7. Formosa Plastics Group
  8. Grupa Azoty SA
  9. Guangdong Xinhui Meida Nylon Co., Ltd.
  10. Highsun Holding Group Co., Ltd.
  11. INVISTA
  12. Kuibyshevazot OJSC
  13. Lanxess AG
  14. Radici Partecipazioni S.p.A
  15. Shenma Industrial Co., Ltd.
  16. Sinochem Holdings Corporation Ltd.
  17. UBE Corporation