Solvay S.A.
Henkel AG & Co. KGaA
Nippon Paint Holdings Co. Ltd.
OC Oerlikon Management AG
PPG Industries Inc.
Quaker Chemical Corporation
The Sherwin-Williams Company
Nihon Parkerizing Co. Ltd.
ALANOD GmbH & Co. KG
Bulk Chemicals Inc.
Chemetall GmbH
Aalberts Surface Technologies
NOF CORPORATION
Atotech
JCU CORPORATION
Element Solutions Inc
Trion Coatings
LLC
ChemTech Surface Finishing Pvt. Ltd.
YUKEN Surface Technology
S.A. de C.V.
IONICS