• Exxon Mobil Corporation
• Shell plc
• Chevron Phillips Chemical Company LLC
• Sumitomo Electric Industries
Ltd.
• China Petrochemical Corporation (Sinopec Group)
• TotalEnergies SE
• Indian Oil Corporation Ltd.
• Honeywell International Inc.
• Arham Petrochem Private Limited
• Spectrum Chemical Mfg. Corp (Spectrum Laboratory Products Inc.)