KANEKA CORPORATION
BASF SE
SONGWON
Akzo Nobel N.V. ADEKA CORPORATION
Clariant
PAU Tai Industrial Corporation
Baerlocher GmbH
Shandong Ruifeng Chemical Co. Ltd. Akdeniz Kimya
Shandong Novista Chemicals Co. Ltd. Indofil Industries Limited
En-Door
Sun Ace Kakoh (Pte.) Ltd. PATCHAM (FZC)
Valtris Specialty Chemical