Advansix Inc.
AET FILMS
AMCOR FLEXIBLES
ARKEMA INC.
ASCEND PERFORMANCE MATERIALS LLC
BASF CORP.
BERRY GLOBAL GROUP INC.
BILCARE RESEARCH Inc.
BYK ADDITIVES INC.
CELANESE CORP.
CHARTER NEX FILMS INC.
COLORMATRIX CORP.
CONSTAR INTERNATIONAL LLC
COVESTRO
CRYOVAC
DAIKIN AMERICA INC.
DAK AMERICAS LLC
DSM ENGINEERING PLASTICS
E.I. DUPONT DE NEMOURS AND COMPANY
ELEMENTIS SPECIALTIES INC.
EMS-CHEMIE HOLDING AG
EVAL
EXXONMOBIL CORP.
GRAHAM PACKAGING COMPANY
HONEYWELL INC.
INDORAMA VENTURES PUBLIC CO. LTD.
INERGY AUTOMOTIVE SYSTEMS (USA) LLC
JINDAL FILMS AMERICA LLC
KLOCKNER-PENTAPLAST OF AMERICA Inc.
KOCH INDUSTRIES Inc.
KORTEC INC.
KURARAY CO. LTD.
KUREHA CORP.
LANDEC CORP.
LANXESS CORP.
LYONDELLBASELL INDUSTRIES
MITSUBISHI CHEMICAL CORP.
MITSUBISHI GAS CHEMICAL AMERICA INC.
MITSUI CHEMICALS AMERICA INC.
MULTISORB TECHNOLOGIES
PAXXUS
PERLEN CONVERTING LLC
PLASTIPAK PACKAGING INC.
PRETIUM PACKAGING
PRINTPACK INC.
PROAMPAC LLC
Scholle Ipn Packaging Inc.
SEALED AIR CORP.
Sidel
SKC INC.
SOARUS LLC
SOLVAY GROUP
SOUTHERN CLAY PRODUCTS INC.
SPARTECH CORP./SPARTECH PLASTICS
TAGHLEEF INDUSTRIES INC.
TEIJIN-DUPONT FILMS
TEKNI-FILMS U.S.
TETRA LAVAL INTERNATIONAL S.A.
THE DOW CHEMICAL COMPANY
TIEPET USA/STARPET INC.
TOPAS ADVANCED POLYMERS INC.
Toppan USA Inc.
TORAY INDUSTRIES (AMERICA) Inc.
WINPAK LTD.