Anderson Development Company
Ashland ISP
Cenovus Energy – Lima
DuPont
INEOS Nitriles
Nutrien
Perstorp Polyols, Inc.
Spartan Chemical Company Inc.
Sun Chemical
Trucent
Wacker Chemical Corporation
Anderson Development Company
Ashland ISP
Cenovus Energy – Lima
DuPont
INEOS Nitriles
Nutrien
Perstorp Polyols, Inc.
Spartan Chemical Company Inc.
Sun Chemical
Trucent
Wacker Chemical Corporation