Akzo Nobel N.V. Asahi Kasei Corporation
BASF SE
CABB Group GmbH
Chevron Phillips Chemical Company LLC
Dow Chemical Company
Eastman Chemical Company
Evonik Industries AG
Exxon Mobil Corporation
Linde plc
Merck KGaA
Mitsubishi Chemical Holdings Corporation
Tedia Company Inc. Thermo Fisher?Scientific Inc.